{ "version": "2.2", "instance": { "d113035d485bpos.htm": { "nsprefix": "touchstone", "nsuri": "http://www.westernsouthern.com/20251231", "dts": { "inline": { "local": [ "d113035d485bpos.htm" ] }, "schema": { "local": [ "touchstone-20251231.xsd" ], "remote": [ "http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd", "http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd", "http://www.xbrl.org/2003/xl-2003-12-31.xsd", "http://www.xbrl.org/2003/xlink-2003-12-31.xsd", "http://www.xbrl.org/2005/xbrldt-2005.xsd", "http://www.xbrl.org/2006/ref-2006-02-27.xsd", "http://www.xbrl.org/lrr/arcrole/deprecated-2009-12-16.xsd", "http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd", "http://www.xbrl.org/lrr/role/net-2009-12-16.xsd", "https://www.xbrl.org/2020/extensible-enumerations-2.0.xsd", "https://www.xbrl.org/dtr/type/2020-01-21/types.xsd", "https://www.xbrl.org/dtr/type/2022-03-31/types.xsd", "https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd", "https://xbrl.fasb.org/srt/2024/elts/srt-roles-2024.xsd", "https://xbrl.fasb.org/srt/2024/elts/srt-types-2024.xsd", "https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd", "https://xbrl.fasb.org/us-gaap/2024/elts/us-roles-2024.xsd", "https://xbrl.fasb.org/us-gaap/2024/elts/us-types-2024.xsd", "https://xbrl.sec.gov/country/2024/country-2024.xsd", "https://xbrl.sec.gov/country/2024/country-2024_def.xsd", "https://xbrl.sec.gov/dei/2024/dei-2024.xsd", "https://xbrl.sec.gov/oef/2024q3/oef-2024q3.xsd", "https://xbrl.sec.gov/oef/2024q3/oef-2024q3_cal.xsd", "https://xbrl.sec.gov/oef/2024q3/oef-2024q3_lab.xsd", "https://xbrl.sec.gov/oef/2024q3/oef-rr-2024q3.xsd", "https://xbrl.sec.gov/stpr/2024/stpr-2024.xsd" ] } }, "keyStandard": 64, "keyCustom": 0, "axisStandard": 4, "axisCustom": 0, "memberStandard": 8, "memberCustom": 82, "hidden": { "total": 39, "http://xbrl.sec.gov/oef/2024q3": 35, "http://xbrl.sec.gov/dei/2024": 4 }, "contextCount": 334, "entityCount": 1, "segmentCount": 90, "elementCount": 256, "unitCount": 2, "baseTaxonomies": { "http://xbrl.sec.gov/oef/2024q3": 778, "http://xbrl.sec.gov/dei/2024": 6 }, "report": { "R1": { "role": "http://xbrl.sec.gov/rr/role/N1aCover", "longName": "010000 - Disclosure - Form N-1A Cover", "shortName": "Form N-1A Cover", "isDefault": "true", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "1", "firstAnchor": { "contextRef": "D_31Dec2025_31Dec2025", "name": "dei:EntityRegistrantName", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true }, "uniqueAnchor": null }, "R2": { "role": "http://www.westernsouthern.com/10/role/N1aCover", "longName": "1010000 - Disclosure - Touchstone US Large Cap Focused ETF N-1A Cover", "shortName": "Touchstone US Large Cap Focused ETF N-1A Cover", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "2", "firstAnchor": { "contextRef": "D_31Dec2025_31Dec2025", "name": "dei:EntityRegistrantName", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true }, "uniqueAnchor": null }, "R3": { "role": "http://www.westernsouthern.com/10/role/RiskReturn", "longName": "1010001 - Disclosure - Touchstone US Large Cap Focused ETF Investment Objectives and Goals", "shortName": "Touchstone US Large Cap Focused ETF Investment Objectives and Goals", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "3", "firstAnchor": { "contextRef": "S000076659", "name": "oef:RiskReturnHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000076659", "name": "oef:RiskReturnHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R4": { "role": "http://www.westernsouthern.com/10/role/FeesAndExpenses", "longName": "1010002 - Disclosure - Touchstone US Large Cap Focused ETF Fees and Expenses", "shortName": "Touchstone US Large Cap Focused ETF Fees and Expenses", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "4", "firstAnchor": { "contextRef": "S000076659", "name": "oef:ExpenseHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000076659", "name": "oef:ExpenseHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R5": { "role": "http://www.westernsouthern.com/10/role/InvestmentStrategy", "longName": "1010003 - Disclosure - Touchstone US Large Cap Focused ETF Investment Strategy", "shortName": "Touchstone US Large Cap Focused ETF Investment Strategy", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "5", "firstAnchor": { "contextRef": "S000076659", "name": "oef:StrategyHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000076659", "name": "oef:StrategyHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R6": { "role": "http://www.westernsouthern.com/10/role/InvestmentRisks", "longName": "1010004 - Disclosure - Touchstone US Large Cap Focused ETF Investment Risks", "shortName": "Touchstone US Large Cap Focused ETF Investment Risks", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "6", "firstAnchor": { "contextRef": "S000076659_EquitySecuritiesRiskMember", "name": "oef:RiskTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000076659_EquitySecuritiesRiskMember", "name": "oef:RiskTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R7": { "role": "http://www.westernsouthern.com/10/role/PerformanceManagement", "longName": "1010005 - Disclosure - Touchstone US Large Cap Focused ETF Performance Management", "shortName": "Touchstone US Large Cap Focused ETF Performance Management", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "7", "firstAnchor": { "contextRef": "S000076659", "name": "oef:BarChartAndPerformanceTableHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000076659", "name": "oef:BarChartAndPerformanceTableHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R8": { "role": "http://www.westernsouthern.com/10/role/OperatingExpensesData", "longName": "1020020 - Disclosure - Touchstone US Large Cap Focused ETF Annual Fund Operating Expenses", "shortName": "Touchstone US Large Cap Focused ETF Annual Fund Operating Expenses", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "8", "firstAnchor": { "contextRef": "S000076659", "name": "oef:FeeWaiverOrReimbursementOverAssetsDateOfTermination", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "link:footnote", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000076659", "name": "oef:FeeWaiverOrReimbursementOverAssetsDateOfTermination", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "link:footnote", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R9": { "role": "http://www.westernsouthern.com/10/role/ExpenseExample", "longName": "1020030 - Disclosure - Touchstone US Large Cap Focused ETF Expense Example", "shortName": "Touchstone US Large Cap Focused ETF Expense Example", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "9", "firstAnchor": { "contextRef": "S000076659_C000236660", "name": "oef:ExpenseExampleYear01", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "span", "div", "div", "div", "td", "tr", "table", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000076659_C000236660", "name": "oef:ExpenseExampleYear01", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "span", "div", "div", "div", "td", "tr", "table", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R10": { "role": "http://www.westernsouthern.com/10/role/BarChartData", "longName": "1020050 - Disclosure - Touchstone US Large Cap Focused ETF Annual Total Returns", "shortName": "Touchstone US Large Cap Focused ETF Annual Total Returns", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "10", "firstAnchor": null, "uniqueAnchor": null }, "R11": { "role": "http://www.westernsouthern.com/10/role/PerformanceTableData", "longName": "1020060 - Disclosure - Touchstone US Large Cap Focused ETF Average Annual Total Returns", "shortName": "Touchstone US Large Cap Focused ETF Average Annual Total Returns", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "11", "firstAnchor": { "contextRef": "_BloombergUS3000IndexMember_29Dec2024_31Dec2025", "name": "oef:AvgAnnlRtrPct", "unitRef": "pure", "xsiNil": "false", "lang": null, "decimals": "4", "ancestors": [ "span", "div", "div", "div", "td", "tr", "table", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true }, "uniqueAnchor": { "contextRef": "_BloombergUS1000IndexMember_01Jan2025_31Dec2025", "name": "oef:AvgAnnlRtrPct", "unitRef": "pure", "xsiNil": "false", "lang": null, "decimals": "4", "ancestors": [ "span", "div", "div", "div", "td", "tr", "table", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "unique": true } }, "R12": { "role": "http://www.westernsouthern.com/1/role/N1aCover", "longName": "110000 - Disclosure - Touchstone Dividend Select ETF N-1A Cover", "shortName": "Touchstone Dividend Select ETF N-1A Cover", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "12", "firstAnchor": { "contextRef": "D_31Dec2025_31Dec2025", "name": "dei:EntityRegistrantName", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true }, "uniqueAnchor": null }, "R13": { "role": "http://www.westernsouthern.com/1/role/RiskReturn", "longName": "110001 - Disclosure - Touchstone Dividend Select ETF Investment Objectives and Goals", "shortName": "Touchstone Dividend Select ETF Investment Objectives and Goals", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "13", "firstAnchor": { "contextRef": "S000076657", "name": "oef:RiskReturnHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000076657", "name": "oef:RiskReturnHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R14": { "role": "http://www.westernsouthern.com/1/role/FeesAndExpenses", "longName": "110002 - Disclosure - Touchstone Dividend Select ETF Fees and Expenses", "shortName": "Touchstone Dividend Select ETF Fees and Expenses", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "14", "firstAnchor": { "contextRef": "S000076657", "name": "oef:ExpenseHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000076657", "name": "oef:ExpenseHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R15": { "role": "http://www.westernsouthern.com/1/role/InvestmentStrategy", "longName": "110003 - Disclosure - Touchstone Dividend Select ETF Investment Strategy", "shortName": "Touchstone Dividend Select ETF Investment Strategy", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "15", "firstAnchor": { "contextRef": "S000076657", "name": "oef:StrategyHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000076657", "name": "oef:StrategyHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R16": { "role": "http://www.westernsouthern.com/1/role/InvestmentRisks", "longName": "110004 - Disclosure - Touchstone Dividend Select ETF Investment Risks", "shortName": "Touchstone Dividend Select ETF Investment Risks", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "16", "firstAnchor": { "contextRef": "S000076657_EquitySecuritiesRiskMember", "name": "oef:RiskTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000076657_EquitySecuritiesRiskMember", "name": "oef:RiskTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R17": { "role": "http://www.westernsouthern.com/1/role/PerformanceManagement", "longName": "110005 - Disclosure - Touchstone Dividend Select ETF Performance Management", "shortName": "Touchstone Dividend Select ETF Performance Management", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "17", "firstAnchor": { "contextRef": "S000076657", "name": "oef:BarChartAndPerformanceTableHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000076657", "name": "oef:BarChartAndPerformanceTableHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R18": { "role": "http://www.westernsouthern.com/1/role/OperatingExpensesData", "longName": "120020 - Disclosure - Touchstone Dividend Select ETF Annual Fund Operating Expenses", "shortName": "Touchstone Dividend Select ETF Annual Fund Operating Expenses", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "18", "firstAnchor": { "contextRef": "S000076657", "name": "oef:FeeWaiverOrReimbursementOverAssetsDateOfTermination", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "link:footnote", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000076657", "name": "oef:FeeWaiverOrReimbursementOverAssetsDateOfTermination", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "link:footnote", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R19": { "role": "http://www.westernsouthern.com/1/role/ExpenseExample", "longName": "120030 - Disclosure - Touchstone Dividend Select ETF Expense Example", "shortName": "Touchstone Dividend Select ETF Expense Example", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "19", "firstAnchor": { "contextRef": "S000076657_C000236658", "name": "oef:ExpenseExampleYear01", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "span", "div", "div", "div", "td", "tr", "table", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000076657_C000236658", "name": "oef:ExpenseExampleYear01", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "span", "div", "div", "div", "td", "tr", "table", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R20": { "role": "http://www.westernsouthern.com/1/role/BarChartData", "longName": "120050 - Disclosure - Touchstone Dividend Select ETF Annual Total Returns", "shortName": "Touchstone Dividend Select ETF Annual Total Returns", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "20", "firstAnchor": null, "uniqueAnchor": null }, "R21": { "role": "http://www.westernsouthern.com/1/role/PerformanceTableData", "longName": "120060 - Disclosure - Touchstone Dividend Select ETF Average Annual Total Returns", "shortName": "Touchstone Dividend Select ETF Average Annual Total Returns", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "21", "firstAnchor": { "contextRef": "_BloombergUS3000IndexMember_29Dec2024_31Dec2025", "name": "oef:AvgAnnlRtrPct", "unitRef": "pure", "xsiNil": "false", "lang": null, "decimals": "4", "ancestors": [ "span", "div", "div", "div", "td", "tr", "table", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true }, "uniqueAnchor": { "contextRef": "_BloombergUS1000ValueIndexMember_01Jan2025_31Dec2025", "name": "oef:AvgAnnlRtrPct", "unitRef": "pure", "xsiNil": "false", "lang": null, "decimals": "4", "ancestors": [ "span", "div", "div", "div", "td", "tr", "table", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "unique": true } }, "R22": { "role": "http://www.westernsouthern.com/2/role/N1aCover", "longName": "210000 - Disclosure - Touchstone Dynamic International ETF N-1A Cover", "shortName": "Touchstone Dynamic International ETF N-1A Cover", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "22", "firstAnchor": { "contextRef": "D_31Dec2025_31Dec2025", "name": "dei:EntityRegistrantName", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true }, "uniqueAnchor": null }, "R23": { "role": "http://www.westernsouthern.com/2/role/RiskReturn", "longName": "210001 - Disclosure - Touchstone Dynamic International ETF Investment Objectives and Goals", "shortName": "Touchstone Dynamic International ETF Investment Objectives and Goals", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "23", "firstAnchor": { "contextRef": "S000080487", "name": "oef:RiskReturnHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000080487", "name": "oef:RiskReturnHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R24": { "role": "http://www.westernsouthern.com/2/role/FeesAndExpenses", "longName": "210002 - Disclosure - Touchstone Dynamic International ETF Fees and Expenses", "shortName": "Touchstone Dynamic International ETF Fees and Expenses", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "24", "firstAnchor": { "contextRef": "S000080487", "name": "oef:ExpenseHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000080487", "name": "oef:ExpenseHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R25": { "role": "http://www.westernsouthern.com/2/role/InvestmentStrategy", "longName": "210003 - Disclosure - Touchstone Dynamic International ETF Investment Strategy", "shortName": "Touchstone Dynamic International ETF Investment Strategy", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "25", "firstAnchor": { "contextRef": "S000080487", "name": "oef:StrategyHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000080487", "name": "oef:StrategyHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R26": { "role": "http://www.westernsouthern.com/2/role/InvestmentRisks", "longName": "210004 - Disclosure - Touchstone Dynamic International ETF Investment Risks", "shortName": "Touchstone Dynamic International ETF Investment Risks", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "26", "firstAnchor": { "contextRef": "S000080487_EquitySecuritiesRiskMember", "name": "oef:RiskTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000080487_EquitySecuritiesRiskMember", "name": "oef:RiskTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R27": { "role": "http://www.westernsouthern.com/2/role/PerformanceManagement", "longName": "210005 - Disclosure - Touchstone Dynamic International ETF Performance Management", "shortName": "Touchstone Dynamic International ETF Performance Management", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "27", "firstAnchor": { "contextRef": "S000080487", "name": "oef:BarChartAndPerformanceTableHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000080487", "name": "oef:BarChartAndPerformanceTableHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R28": { "role": "http://www.westernsouthern.com/2/role/OperatingExpensesData", "longName": "220020 - Disclosure - Touchstone Dynamic International ETF Annual Fund Operating Expenses", "shortName": "Touchstone Dynamic International ETF Annual Fund Operating Expenses", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "28", "firstAnchor": { "contextRef": "S000080487", "name": "oef:FeeWaiverOrReimbursementOverAssetsDateOfTermination", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "link:footnote", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000080487", "name": "oef:FeeWaiverOrReimbursementOverAssetsDateOfTermination", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "link:footnote", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R29": { "role": "http://www.westernsouthern.com/2/role/ExpenseExample", "longName": "220030 - Disclosure - Touchstone Dynamic International ETF Expense Example", "shortName": "Touchstone Dynamic International ETF Expense Example", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "29", "firstAnchor": { "contextRef": "S000080487_C000242915", "name": "oef:ExpenseExampleYear01", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "span", "div", "div", "div", "td", "tr", "table", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000080487_C000242915", "name": "oef:ExpenseExampleYear01", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "span", "div", "div", "div", "td", "tr", "table", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R30": { "role": "http://www.westernsouthern.com/2/role/BarChartData", "longName": "220050 - Disclosure - Touchstone Dynamic International ETF Annual Total Returns", "shortName": "Touchstone Dynamic International ETF Annual Total Returns", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "30", "firstAnchor": null, "uniqueAnchor": null }, "R31": { "role": "http://www.westernsouthern.com/2/role/PerformanceTableData", "longName": "220060 - Disclosure - Touchstone Dynamic International ETF Average Annual Total Returns", "shortName": "Touchstone Dynamic International ETF Average Annual Total Returns", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "31", "firstAnchor": { "contextRef": "_BloombergWorldexUSLargeandMidCapIndexMember_01Jan2025_31Dec2025", "name": "oef:AvgAnnlRtrPct", "unitRef": "pure", "xsiNil": "false", "lang": null, "decimals": "4", "ancestors": [ "span", "div", "div", "div", "td", "tr", "table", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "_BloombergWorldexUSLargeandMidCapIndexMember_01Jan2025_31Dec2025", "name": "oef:AvgAnnlRtrPct", "unitRef": "pure", "xsiNil": "false", "lang": null, "decimals": "4", "ancestors": [ "span", "div", "div", "div", "td", "tr", "table", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R32": { "role": "http://www.westernsouthern.com/3/role/N1aCover", "longName": "310000 - Disclosure - Touchstone International Equity ETF N-1A Cover", "shortName": "Touchstone International Equity ETF N-1A Cover", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "32", "firstAnchor": { "contextRef": "D_31Dec2025_31Dec2025", "name": "dei:EntityRegistrantName", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true }, "uniqueAnchor": null }, "R33": { "role": "http://www.westernsouthern.com/3/role/RiskReturn", "longName": "310001 - Disclosure - Touchstone International Equity ETF Investment Objectives and Goals", "shortName": "Touchstone International Equity ETF Investment Objectives and Goals", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "33", "firstAnchor": { "contextRef": "S000089352", "name": "oef:RiskReturnHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000089352", "name": "oef:RiskReturnHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R34": { "role": "http://www.westernsouthern.com/3/role/FeesAndExpenses", "longName": "310002 - Disclosure - Touchstone International Equity ETF Fees and Expenses", "shortName": "Touchstone International Equity ETF Fees and Expenses", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "34", "firstAnchor": { "contextRef": "S000089352", "name": "oef:ExpenseHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000089352", "name": "oef:ExpenseHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R35": { "role": "http://www.westernsouthern.com/3/role/InvestmentStrategy", "longName": "310003 - Disclosure - Touchstone International Equity ETF Investment Strategy", "shortName": "Touchstone International Equity ETF Investment Strategy", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "35", "firstAnchor": { "contextRef": "S000089352", "name": "oef:StrategyHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000089352", "name": "oef:StrategyHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R36": { "role": "http://www.westernsouthern.com/3/role/InvestmentRisks", "longName": "310004 - Disclosure - Touchstone International Equity ETF Investment Risks", "shortName": "Touchstone International Equity ETF Investment Risks", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "36", "firstAnchor": { "contextRef": "S000089352_EquitySecuritiesRiskMember", "name": "oef:RiskTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000089352_EquitySecuritiesRiskMember", "name": "oef:RiskTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R37": { "role": "http://www.westernsouthern.com/3/role/PerformanceManagement", "longName": "310005 - Disclosure - Touchstone International Equity ETF Performance Management", "shortName": "Touchstone International Equity ETF Performance Management", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "37", "firstAnchor": { "contextRef": "S000089352", "name": "oef:BarChartAndPerformanceTableHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000089352", "name": "oef:BarChartAndPerformanceTableHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R38": { "role": "http://www.westernsouthern.com/3/role/OperatingExpensesData", "longName": "320020 - Disclosure - Touchstone International Equity ETF Annual Fund Operating Expenses", "shortName": "Touchstone International Equity ETF Annual Fund Operating Expenses", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "38", "firstAnchor": { "contextRef": "S000089352", "name": "oef:FeeWaiverOrReimbursementOverAssetsDateOfTermination", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "link:footnote", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000089352", "name": "oef:FeeWaiverOrReimbursementOverAssetsDateOfTermination", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "link:footnote", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R39": { "role": "http://www.westernsouthern.com/3/role/ExpenseExample", "longName": "320030 - Disclosure - Touchstone International Equity ETF Expense Example", "shortName": "Touchstone International Equity ETF Expense Example", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "39", "firstAnchor": { "contextRef": "S000089352_C000255873", "name": "oef:ExpenseExampleYear01", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "span", "div", "div", "div", "td", "tr", "table", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000089352_C000255873", "name": "oef:ExpenseExampleYear01", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "span", "div", "div", "div", "td", "tr", "table", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R40": { "role": "http://www.westernsouthern.com/4/role/N1aCover", "longName": "410000 - Disclosure - Touchstone Large Company Growth ETF N-1A Cover", "shortName": "Touchstone Large Company Growth ETF N-1A Cover", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "40", "firstAnchor": { "contextRef": "D_31Dec2025_31Dec2025", "name": "dei:EntityRegistrantName", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true }, "uniqueAnchor": null }, "R41": { "role": "http://www.westernsouthern.com/4/role/RiskReturn", "longName": "410001 - Disclosure - Touchstone Large Company Growth ETF Investment Objectives and Goals", "shortName": "Touchstone Large Company Growth ETF Investment Objectives and Goals", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "41", "firstAnchor": { "contextRef": "S000101861", "name": "oef:RiskReturnHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000101861", "name": "oef:RiskReturnHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R42": { "role": "http://www.westernsouthern.com/4/role/FeesAndExpenses", "longName": "410002 - Disclosure - Touchstone Large Company Growth ETF Fees and Expenses", "shortName": "Touchstone Large Company Growth ETF Fees and Expenses", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "42", "firstAnchor": { "contextRef": "S000101861", "name": "oef:ExpenseHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000101861", "name": "oef:ExpenseHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R43": { "role": "http://www.westernsouthern.com/4/role/InvestmentStrategy", "longName": "410003 - Disclosure - Touchstone Large Company Growth ETF Investment Strategy", "shortName": "Touchstone Large Company Growth ETF Investment Strategy", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "43", "firstAnchor": { "contextRef": "S000101861", "name": "oef:StrategyHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000101861", "name": "oef:StrategyHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R44": { "role": "http://www.westernsouthern.com/4/role/InvestmentRisks", "longName": "410004 - Disclosure - Touchstone Large Company Growth ETF Investment Risks", "shortName": "Touchstone Large Company Growth ETF Investment Risks", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "44", "firstAnchor": { "contextRef": "S000101861_EquitySecuritiesRiskMember", "name": "oef:RiskTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000101861_EquitySecuritiesRiskMember", "name": "oef:RiskTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R45": { "role": "http://www.westernsouthern.com/4/role/PerformanceManagement", "longName": "410005 - Disclosure - Touchstone Large Company Growth ETF Performance Management", "shortName": "Touchstone Large Company Growth ETF Performance Management", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "45", "firstAnchor": { "contextRef": "S000101861", "name": "oef:BarChartAndPerformanceTableHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000101861", "name": "oef:BarChartAndPerformanceTableHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R46": { "role": "http://www.westernsouthern.com/4/role/OperatingExpensesData", "longName": "420020 - Disclosure - Touchstone Large Company Growth ETF Annual Fund Operating Expenses", "shortName": "Touchstone Large Company Growth ETF Annual Fund Operating Expenses", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "46", "firstAnchor": { "contextRef": "S000101861", "name": "oef:FeeWaiverOrReimbursementOverAssetsDateOfTermination", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "link:footnote", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000101861", "name": "oef:FeeWaiverOrReimbursementOverAssetsDateOfTermination", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "link:footnote", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R47": { "role": "http://www.westernsouthern.com/4/role/ExpenseExample", "longName": "420030 - Disclosure - Touchstone Large Company Growth ETF Expense Example", "shortName": "Touchstone Large Company Growth ETF Expense Example", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "47", "firstAnchor": { "contextRef": "S000101861_C000272184", "name": "oef:ExpenseExampleYear01", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "span", "div", "div", "div", "td", "tr", "table", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000101861_C000272184", "name": "oef:ExpenseExampleYear01", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "span", "div", "div", "div", "td", "tr", "table", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R48": { "role": "http://www.westernsouthern.com/4/role/BarChartData", "longName": "420050 - Disclosure - Touchstone Large Company Growth ETF Annual Total Returns", "shortName": "Touchstone Large Company Growth ETF Annual Total Returns", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "48", "firstAnchor": null, "uniqueAnchor": null }, "R49": { "role": "http://www.westernsouthern.com/4/role/PerformanceTableData", "longName": "420060 - Disclosure - Touchstone Large Company Growth ETF Average Annual Total Returns", "shortName": "Touchstone Large Company Growth ETF Average Annual Total Returns", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "49", "firstAnchor": { "contextRef": "_BloombergUS3000IndexMember_29Dec2024_31Dec2025", "name": "oef:AvgAnnlRtrPct", "unitRef": "pure", "xsiNil": "false", "lang": null, "decimals": "4", "ancestors": [ "span", "div", "div", "div", "td", "tr", "table", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true }, "uniqueAnchor": { "contextRef": "C000272184_01Jan2025_31Dec2025", "name": "oef:AvgAnnlRtrPct", "unitRef": "pure", "xsiNil": "false", "lang": null, "decimals": "4", "ancestors": [ "span", "div", "div", "div", "td", "tr", "table", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "unique": true } }, "R50": { "role": "http://www.westernsouthern.com/5/role/N1aCover", "longName": "510000 - Disclosure - Touchstone Sands Capital Emerging Markets ex-China Growth ETF N-1A Cover", "shortName": "Touchstone Sands Capital Emerging Markets ex-China Growth ETF N-1A Cover", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "50", "firstAnchor": { "contextRef": "D_31Dec2025_31Dec2025", "name": "dei:EntityRegistrantName", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true }, "uniqueAnchor": null }, "R51": { "role": "http://www.westernsouthern.com/5/role/RiskReturn", "longName": "510001 - Disclosure - Touchstone Sands Capital Emerging Markets ex-China Growth ETF Investment Objectives and Goals", "shortName": "Touchstone Sands Capital Emerging Markets ex-China Growth ETF Investment Objectives and Goals", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "51", "firstAnchor": { "contextRef": "S000089353", "name": "oef:RiskReturnHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000089353", "name": "oef:RiskReturnHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R52": { "role": "http://www.westernsouthern.com/5/role/FeesAndExpenses", "longName": "510002 - Disclosure - Touchstone Sands Capital Emerging Markets ex-China Growth ETF Fees and Expenses", "shortName": "Touchstone Sands Capital Emerging Markets ex-China Growth ETF Fees and Expenses", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "52", "firstAnchor": { "contextRef": "S000089353", "name": "oef:ExpenseHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000089353", "name": "oef:ExpenseHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R53": { "role": "http://www.westernsouthern.com/5/role/InvestmentStrategy", "longName": "510003 - Disclosure - Touchstone Sands Capital Emerging Markets ex-China Growth ETF Investment Strategy", "shortName": "Touchstone Sands Capital Emerging Markets ex-China Growth ETF Investment Strategy", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "53", "firstAnchor": { "contextRef": "S000089353", "name": "oef:StrategyHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000089353", "name": "oef:StrategyHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R54": { "role": "http://www.westernsouthern.com/5/role/InvestmentRisks", "longName": "510004 - Disclosure - Touchstone Sands Capital Emerging Markets ex-China Growth ETF Investment Risks", "shortName": "Touchstone Sands Capital Emerging Markets ex-China Growth ETF Investment Risks", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "54", "firstAnchor": { "contextRef": "S000089353_EquitySecuritiesRiskMember", "name": "oef:RiskTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000089353_EquitySecuritiesRiskMember", "name": "oef:RiskTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R55": { "role": "http://www.westernsouthern.com/5/role/PerformanceManagement", "longName": "510005 - Disclosure - Touchstone Sands Capital Emerging Markets ex-China Growth ETF Performance Management", "shortName": "Touchstone Sands Capital Emerging Markets ex-China Growth ETF Performance Management", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "55", "firstAnchor": { "contextRef": "S000089353", "name": "oef:BarChartAndPerformanceTableHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000089353", "name": "oef:BarChartAndPerformanceTableHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R56": { "role": "http://www.westernsouthern.com/5/role/OperatingExpensesData", "longName": "520020 - Disclosure - Touchstone Sands Capital Emerging Markets ex-China Growth ETF Annual Fund Operating Expenses", "shortName": "Touchstone Sands Capital Emerging Markets ex-China Growth ETF Annual Fund Operating Expenses", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "56", "firstAnchor": { "contextRef": "S000089353", "name": "oef:FeeWaiverOrReimbursementOverAssetsDateOfTermination", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "link:footnote", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000089353", "name": "oef:FeeWaiverOrReimbursementOverAssetsDateOfTermination", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "link:footnote", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R57": { "role": "http://www.westernsouthern.com/5/role/ExpenseExample", "longName": "520030 - Disclosure - Touchstone Sands Capital Emerging Markets ex-China Growth ETF Expense Example", "shortName": "Touchstone Sands Capital Emerging Markets ex-China Growth ETF Expense Example", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "57", "firstAnchor": { "contextRef": "S000089353_C000255874", "name": "oef:ExpenseExampleYear01", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "span", "div", "div", "div", "td", "tr", "table", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000089353_C000255874", "name": "oef:ExpenseExampleYear01", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "span", "div", "div", "div", "td", "tr", "table", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R58": { "role": "http://www.westernsouthern.com/6/role/N1aCover", "longName": "610000 - Disclosure - Touchstone Sands Capital US Select Growth ETF N-1A Cover", "shortName": "Touchstone Sands Capital US Select Growth ETF N-1A Cover", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "58", "firstAnchor": { "contextRef": "D_31Dec2025_31Dec2025", "name": "dei:EntityRegistrantName", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true }, "uniqueAnchor": null }, "R59": { "role": "http://www.westernsouthern.com/6/role/RiskReturn", "longName": "610001 - Disclosure - Touchstone Sands Capital US Select Growth ETF Investment Objectives and Goals", "shortName": "Touchstone Sands Capital US Select Growth ETF Investment Objectives and Goals", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "59", "firstAnchor": { "contextRef": "S000089354", "name": "oef:RiskReturnHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000089354", "name": "oef:RiskReturnHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R60": { "role": "http://www.westernsouthern.com/6/role/FeesAndExpenses", "longName": "610002 - Disclosure - Touchstone Sands Capital US Select Growth ETF Fees and Expenses", "shortName": "Touchstone Sands Capital US Select Growth ETF Fees and Expenses", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "60", "firstAnchor": { "contextRef": "S000089354", "name": "oef:ExpenseHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000089354", "name": "oef:ExpenseHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R61": { "role": "http://www.westernsouthern.com/6/role/InvestmentStrategy", "longName": "610003 - Disclosure - Touchstone Sands Capital US Select Growth ETF Investment Strategy", "shortName": "Touchstone Sands Capital US Select Growth ETF Investment Strategy", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "61", "firstAnchor": { "contextRef": "S000089354", "name": "oef:StrategyHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000089354", "name": "oef:StrategyHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R62": { "role": "http://www.westernsouthern.com/6/role/InvestmentRisks", "longName": "610004 - Disclosure - Touchstone Sands Capital US Select Growth ETF Investment Risks", "shortName": "Touchstone Sands Capital US Select Growth ETF Investment Risks", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "62", "firstAnchor": { "contextRef": "S000089354_EquitySecuritiesRiskMember", "name": "oef:RiskTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000089354_EquitySecuritiesRiskMember", "name": "oef:RiskTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R63": { "role": "http://www.westernsouthern.com/6/role/PerformanceManagement", "longName": "610005 - Disclosure - Touchstone Sands Capital US Select Growth ETF Performance Management", "shortName": "Touchstone Sands Capital US Select Growth ETF Performance Management", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "63", "firstAnchor": { "contextRef": "S000089354", "name": "oef:BarChartAndPerformanceTableHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000089354", "name": "oef:BarChartAndPerformanceTableHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R64": { "role": "http://www.westernsouthern.com/6/role/OperatingExpensesData", "longName": "620020 - Disclosure - Touchstone Sands Capital US Select Growth ETF Annual Fund Operating Expenses", "shortName": "Touchstone Sands Capital US Select Growth ETF Annual Fund Operating Expenses", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "64", "firstAnchor": { "contextRef": "S000089354", "name": "oef:FeeWaiverOrReimbursementOverAssetsDateOfTermination", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "link:footnote", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000089354", "name": "oef:FeeWaiverOrReimbursementOverAssetsDateOfTermination", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "link:footnote", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R65": { "role": "http://www.westernsouthern.com/6/role/ExpenseExample", "longName": "620030 - Disclosure - Touchstone Sands Capital US Select Growth ETF Expense Example", "shortName": "Touchstone Sands Capital US Select Growth ETF Expense Example", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "65", "firstAnchor": { "contextRef": "S000089354_C000255875", "name": "oef:ExpenseExampleYear01", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "span", "div", "div", "div", "td", "tr", "table", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000089354_C000255875", "name": "oef:ExpenseExampleYear01", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "span", "div", "div", "div", "td", "tr", "table", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R66": { "role": "http://www.westernsouthern.com/6/role/BarChartData", "longName": "620050 - Disclosure - Touchstone Sands Capital US Select Growth ETF Annual Total Returns", "shortName": "Touchstone Sands Capital US Select Growth ETF Annual Total Returns", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "66", "firstAnchor": null, "uniqueAnchor": null }, "R67": { "role": "http://www.westernsouthern.com/6/role/PerformanceTableData", "longName": "620060 - Disclosure - Touchstone Sands Capital US Select Growth ETF Average Annual Total Returns", "shortName": "Touchstone Sands Capital US Select Growth ETF Average Annual Total Returns", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "67", "firstAnchor": { "contextRef": "_BloombergUS3000IndexMember_29Dec2024_31Dec2025", "name": "oef:AvgAnnlRtrPct", "unitRef": "pure", "xsiNil": "false", "lang": null, "decimals": "4", "ancestors": [ "span", "div", "div", "div", "td", "tr", "table", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true }, "uniqueAnchor": { "contextRef": "C000255875_29Dec2024_31Dec2025", "name": "oef:AvgAnnlRtrPct", "unitRef": "pure", "xsiNil": "false", "lang": null, "decimals": "4", "ancestors": [ "span", "div", "div", "div", "td", "tr", "table", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "unique": true } }, "R68": { "role": "http://www.westernsouthern.com/7/role/N1aCover", "longName": "710000 - Disclosure - Touchstone Securitized Income ETF N-1A Cover", "shortName": "Touchstone Securitized Income ETF N-1A Cover", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "68", "firstAnchor": { "contextRef": "D_31Dec2025_31Dec2025", "name": "dei:EntityRegistrantName", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true }, "uniqueAnchor": null }, "R69": { "role": "http://www.westernsouthern.com/7/role/RiskReturn", "longName": "710001 - Disclosure - Touchstone Securitized Income ETF Investment Objectives and Goals", "shortName": "Touchstone Securitized Income ETF Investment Objectives and Goals", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "69", "firstAnchor": { "contextRef": "S000080486", "name": "oef:RiskReturnHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000080486", "name": "oef:RiskReturnHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R70": { "role": "http://www.westernsouthern.com/7/role/FeesAndExpenses", "longName": "710002 - Disclosure - Touchstone Securitized Income ETF Fees and Expenses", "shortName": "Touchstone Securitized Income ETF Fees and Expenses", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "70", "firstAnchor": { "contextRef": "S000080486", "name": "oef:ExpenseHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000080486", "name": "oef:ExpenseHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R71": { "role": "http://www.westernsouthern.com/7/role/InvestmentStrategy", "longName": "710003 - Disclosure - Touchstone Securitized Income ETF Investment Strategy", "shortName": "Touchstone Securitized Income ETF Investment Strategy", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "71", "firstAnchor": { "contextRef": "S000080486", "name": "oef:StrategyHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000080486", "name": "oef:StrategyHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R72": { "role": "http://www.westernsouthern.com/7/role/InvestmentRisks", "longName": "710004 - Disclosure - Touchstone Securitized Income ETF Investment Risks", "shortName": "Touchstone Securitized Income ETF Investment Risks", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "72", "firstAnchor": { "contextRef": "S000080486_FixedIncomeRiskMember", "name": "oef:RiskTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000080486_FixedIncomeRiskMember", "name": "oef:RiskTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R73": { "role": "http://www.westernsouthern.com/7/role/PerformanceManagement", "longName": "710005 - Disclosure - Touchstone Securitized Income ETF Performance Management", "shortName": "Touchstone Securitized Income ETF Performance Management", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "73", "firstAnchor": { "contextRef": "S000080486", "name": "oef:BarChartAndPerformanceTableHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000080486", "name": "oef:BarChartAndPerformanceTableHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R74": { "role": "http://www.westernsouthern.com/7/role/OperatingExpensesData", "longName": "720020 - Disclosure - Touchstone Securitized Income ETF Annual Fund Operating Expenses", "shortName": "Touchstone Securitized Income ETF Annual Fund Operating Expenses", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "74", "firstAnchor": { "contextRef": "S000080486", "name": "oef:FeeWaiverOrReimbursementOverAssetsDateOfTermination", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "link:footnote", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000080486", "name": "oef:FeeWaiverOrReimbursementOverAssetsDateOfTermination", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "link:footnote", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R75": { "role": "http://www.westernsouthern.com/7/role/ExpenseExample", "longName": "720030 - Disclosure - Touchstone Securitized Income ETF Expense Example", "shortName": "Touchstone Securitized Income ETF Expense Example", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "75", "firstAnchor": { "contextRef": "S000080486_C000242914", "name": "oef:ExpenseExampleYear01", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "span", "div", "div", "div", "td", "tr", "table", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000080486_C000242914", "name": "oef:ExpenseExampleYear01", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "span", "div", "div", "div", "td", "tr", "table", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R76": { "role": "http://www.westernsouthern.com/7/role/BarChartData", "longName": "720050 - Disclosure - Touchstone Securitized Income ETF Annual Total Returns", "shortName": "Touchstone Securitized Income ETF Annual Total Returns", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "76", "firstAnchor": null, "uniqueAnchor": null }, "R77": { "role": "http://www.westernsouthern.com/7/role/PerformanceTableData", "longName": "720060 - Disclosure - Touchstone Securitized Income ETF Average Annual Total Returns", "shortName": "Touchstone Securitized Income ETF Average Annual Total Returns", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "77", "firstAnchor": { "contextRef": "_BloombergUSAggregateBondIndexMember_01Jan2025_31Dec2025", "name": "oef:AvgAnnlRtrPct", "unitRef": "pure", "xsiNil": "false", "lang": null, "decimals": "4", "ancestors": [ "span", "div", "div", "div", "td", "tr", "table", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true }, "uniqueAnchor": { "contextRef": "C000242914_01Jan2025_31Dec2025", "name": "oef:AvgAnnlRtrPct", "unitRef": "pure", "xsiNil": "false", "lang": null, "decimals": "4", "ancestors": [ "span", "div", "div", "div", "td", "tr", "table", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "unique": true } }, "R78": { "role": "http://www.westernsouthern.com/8/role/N1aCover", "longName": "810000 - Disclosure - Touchstone Strategic Income ETF N-1A Cover", "shortName": "Touchstone Strategic Income ETF N-1A Cover", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "78", "firstAnchor": { "contextRef": "D_31Dec2025_31Dec2025", "name": "dei:EntityRegistrantName", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true }, "uniqueAnchor": null }, "R79": { "role": "http://www.westernsouthern.com/8/role/RiskReturn", "longName": "810001 - Disclosure - Touchstone Strategic Income ETF Investment Objectives and Goals", "shortName": "Touchstone Strategic Income ETF Investment Objectives and Goals", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "79", "firstAnchor": { "contextRef": "S000076658", "name": "oef:RiskReturnHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000076658", "name": "oef:RiskReturnHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R80": { "role": "http://www.westernsouthern.com/8/role/FeesAndExpenses", "longName": "810002 - Disclosure - Touchstone Strategic Income ETF Fees and Expenses", "shortName": "Touchstone Strategic Income ETF Fees and Expenses", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "80", "firstAnchor": { "contextRef": "S000076658", "name": "oef:ExpenseHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000076658", "name": "oef:ExpenseHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R81": { "role": "http://www.westernsouthern.com/8/role/InvestmentStrategy", "longName": "810003 - Disclosure - Touchstone Strategic Income ETF Investment Strategy", "shortName": "Touchstone Strategic Income ETF Investment Strategy", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "81", "firstAnchor": { "contextRef": "S000076658", "name": "oef:StrategyHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000076658", "name": "oef:StrategyHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R82": { "role": "http://www.westernsouthern.com/8/role/InvestmentRisks", "longName": "810004 - Disclosure - Touchstone Strategic Income ETF Investment Risks", "shortName": "Touchstone Strategic Income ETF Investment Risks", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "82", "firstAnchor": { "contextRef": "S000076658_FixedIncomeRiskMember", "name": "oef:RiskTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000076658_FixedIncomeRiskMember", "name": "oef:RiskTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R83": { "role": "http://www.westernsouthern.com/8/role/PerformanceManagement", "longName": "810005 - Disclosure - Touchstone Strategic Income ETF Performance Management", "shortName": "Touchstone Strategic Income ETF Performance Management", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "83", "firstAnchor": { "contextRef": "S000076658", "name": "oef:BarChartAndPerformanceTableHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000076658", "name": "oef:BarChartAndPerformanceTableHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R84": { "role": "http://www.westernsouthern.com/8/role/OperatingExpensesData", "longName": "820020 - Disclosure - Touchstone Strategic Income ETF Annual Fund Operating Expenses", "shortName": "Touchstone Strategic Income ETF Annual Fund Operating Expenses", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "84", "firstAnchor": { "contextRef": "S000076658", "name": "oef:FeeWaiverOrReimbursementOverAssetsDateOfTermination", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "link:footnote", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000076658", "name": "oef:FeeWaiverOrReimbursementOverAssetsDateOfTermination", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "link:footnote", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R85": { "role": "http://www.westernsouthern.com/8/role/ExpenseExample", "longName": "820030 - Disclosure - Touchstone Strategic Income ETF Expense Example", "shortName": "Touchstone Strategic Income ETF Expense Example", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "85", "firstAnchor": { "contextRef": "S000076658_C000236659", "name": "oef:ExpenseExampleYear01", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "span", "div", "div", "div", "td", "tr", "table", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000076658_C000236659", "name": "oef:ExpenseExampleYear01", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "span", "div", "div", "div", "td", "tr", "table", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R86": { "role": "http://www.westernsouthern.com/8/role/BarChartData", "longName": "820050 - Disclosure - Touchstone Strategic Income ETF Annual Total Returns", "shortName": "Touchstone Strategic Income ETF Annual Total Returns", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "86", "firstAnchor": null, "uniqueAnchor": null }, "R87": { "role": "http://www.westernsouthern.com/8/role/PerformanceTableData", "longName": "820060 - Disclosure - Touchstone Strategic Income ETF Average Annual Total Returns", "shortName": "Touchstone Strategic Income ETF Average Annual Total Returns", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "87", "firstAnchor": { "contextRef": "_BloombergUSAggregateBondIndexMember_01Jan2025_31Dec2025", "name": "oef:AvgAnnlRtrPct", "unitRef": "pure", "xsiNil": "false", "lang": null, "decimals": "4", "ancestors": [ "span", "div", "div", "div", "td", "tr", "table", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true }, "uniqueAnchor": { "contextRef": "C000236659_01Jan2025_31Dec2025", "name": "oef:AvgAnnlRtrPct", "unitRef": "pure", "xsiNil": "false", "lang": null, "decimals": "4", "ancestors": [ "span", "div", "div", "div", "td", "tr", "table", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "unique": true } }, "R88": { "role": "http://www.westernsouthern.com/9/role/N1aCover", "longName": "910000 - Disclosure - Touchstone Ultra Short Income ETF N-1A Cover", "shortName": "Touchstone Ultra Short Income ETF N-1A Cover", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "88", "firstAnchor": { "contextRef": "D_31Dec2025_31Dec2025", "name": "dei:EntityRegistrantName", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true }, "uniqueAnchor": null }, "R89": { "role": "http://www.westernsouthern.com/9/role/RiskReturn", "longName": "910001 - Disclosure - Touchstone Ultra Short Income ETF Investment Objectives and Goals", "shortName": "Touchstone Ultra Short Income ETF Investment Objectives and Goals", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "89", "firstAnchor": { "contextRef": "S000076660", "name": "oef:RiskReturnHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000076660", "name": "oef:RiskReturnHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R90": { "role": "http://www.westernsouthern.com/9/role/FeesAndExpenses", "longName": "910002 - Disclosure - Touchstone Ultra Short Income ETF Fees and Expenses", "shortName": "Touchstone Ultra Short Income ETF Fees and Expenses", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "90", "firstAnchor": { "contextRef": "S000076660", "name": "oef:ExpenseHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000076660", "name": "oef:ExpenseHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R91": { "role": "http://www.westernsouthern.com/9/role/InvestmentStrategy", "longName": "910003 - Disclosure - Touchstone Ultra Short Income ETF Investment Strategy", "shortName": "Touchstone Ultra Short Income ETF Investment Strategy", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "91", "firstAnchor": { "contextRef": "S000076660", "name": "oef:StrategyHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000076660", "name": "oef:StrategyHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R92": { "role": "http://www.westernsouthern.com/9/role/InvestmentRisks", "longName": "910004 - Disclosure - Touchstone Ultra Short Income ETF Investment Risks", "shortName": "Touchstone Ultra Short Income ETF Investment Risks", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "92", "firstAnchor": { "contextRef": "S000076660_FixedIncomeRiskMember", "name": "oef:RiskTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000076660_FixedIncomeRiskMember", "name": "oef:RiskTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R93": { "role": "http://www.westernsouthern.com/9/role/PerformanceManagement", "longName": "910005 - Disclosure - Touchstone Ultra Short Income ETF Performance Management", "shortName": "Touchstone Ultra Short Income ETF Performance Management", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "93", "firstAnchor": { "contextRef": "S000076660", "name": "oef:BarChartAndPerformanceTableHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000076660", "name": "oef:BarChartAndPerformanceTableHeading", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R94": { "role": "http://www.westernsouthern.com/9/role/OperatingExpensesData", "longName": "920020 - Disclosure - Touchstone Ultra Short Income ETF Annual Fund Operating Expenses", "shortName": "Touchstone Ultra Short Income ETF Annual Fund Operating Expenses", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "94", "firstAnchor": { "contextRef": "S000076660", "name": "oef:FeeWaiverOrReimbursementOverAssetsDateOfTermination", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "link:footnote", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000076660", "name": "oef:FeeWaiverOrReimbursementOverAssetsDateOfTermination", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "link:footnote", "div", "div", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R95": { "role": "http://www.westernsouthern.com/9/role/ExpenseExample", "longName": "920030 - Disclosure - Touchstone Ultra Short Income ETF Expense Example", "shortName": "Touchstone Ultra Short Income ETF Expense Example", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "95", "firstAnchor": { "contextRef": "S000076660_C000236661", "name": "oef:ExpenseExampleYear01", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "span", "div", "div", "div", "td", "tr", "table", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "S000076660_C000236661", "name": "oef:ExpenseExampleYear01", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "span", "div", "div", "div", "td", "tr", "table", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true, "unique": true } }, "R96": { "role": "http://www.westernsouthern.com/9/role/BarChartData", "longName": "920050 - Disclosure - Touchstone Ultra Short Income ETF Annual Total Returns", "shortName": "Touchstone Ultra Short Income ETF Annual Total Returns", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "96", "firstAnchor": null, "uniqueAnchor": null }, "R97": { "role": "http://www.westernsouthern.com/9/role/PerformanceTableData", "longName": "920060 - Disclosure - Touchstone Ultra Short Income ETF Average Annual Total Returns", "shortName": "Touchstone Ultra Short Income ETF Average Annual Total Returns", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Risk/Return", "order": "97", "firstAnchor": { "contextRef": "_BloombergUSAggregateBondIndexMember_01Jan2025_31Dec2025", "name": "oef:AvgAnnlRtrPct", "unitRef": "pure", "xsiNil": "false", "lang": null, "decimals": "4", "ancestors": [ "span", "div", "div", "div", "td", "tr", "table", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "first": true }, "uniqueAnchor": { "contextRef": "_BloombergUSTreasuryBellwether3MonthIndexMember_01Jan2025_31Dec2025", "name": "oef:AvgAnnlRtrPct", "unitRef": "pure", "xsiNil": "false", "lang": null, "decimals": "4", "ancestors": [ "span", "div", "div", "div", "td", "tr", "table", "div", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "d113035d485bpos.htm", "unique": true } } }, "tag": { "oef_AcquiredFundFeesAndExpensesBasedOnEstimates": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "AcquiredFundFeesAndExpensesBasedOnEstimates", "presentation": [ "http://www.westernsouthern.com/1/role/FeesAndExpenses", "http://www.westernsouthern.com/10/role/FeesAndExpenses", "http://www.westernsouthern.com/2/role/FeesAndExpenses", "http://www.westernsouthern.com/3/role/FeesAndExpenses", "http://www.westernsouthern.com/4/role/FeesAndExpenses", "http://www.westernsouthern.com/5/role/FeesAndExpenses", "http://www.westernsouthern.com/6/role/FeesAndExpenses", "http://www.westernsouthern.com/7/role/FeesAndExpenses", "http://www.westernsouthern.com/8/role/FeesAndExpenses", "http://www.westernsouthern.com/9/role/FeesAndExpenses", "http://xbrl.sec.gov/rr/role/FeesAndExpenses" ], "lang": { "en-us": { "role": { "label": "Acquired Fund Fees and Expenses, Based on Estimates [Text]" } } }, "auth_ref": [ "r27" ] }, "oef_AcquiredFundFeesAndExpensesOverAssets": { "xbrltype": "nonNegativePure4ItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "AcquiredFundFeesAndExpensesOverAssets", "calculation": { "http://xbrl.sec.gov/rr/role/OperatingExpensesData": { "parentTag": "oef_ExpensesOverAssets", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.westernsouthern.com/1/role/OperatingExpensesData", "http://www.westernsouthern.com/10/role/OperatingExpensesData", "http://www.westernsouthern.com/2/role/OperatingExpensesData", "http://www.westernsouthern.com/3/role/OperatingExpensesData", "http://www.westernsouthern.com/4/role/OperatingExpensesData", "http://www.westernsouthern.com/5/role/OperatingExpensesData", "http://www.westernsouthern.com/6/role/OperatingExpensesData", "http://www.westernsouthern.com/7/role/OperatingExpensesData", "http://www.westernsouthern.com/8/role/OperatingExpensesData", "http://www.westernsouthern.com/9/role/OperatingExpensesData", "http://xbrl.sec.gov/rr/role/OperatingExpensesData" ], "lang": { "en-us": { "role": { "label": "Acquired Fund Fees and Expenses" } } }, "auth_ref": [ "r26" ] }, "oef_AfterTaxesOnDistributionsAndSalesMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "AfterTaxesOnDistributionsAndSalesMember", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceTableData", "http://www.westernsouthern.com/10/role/PerformanceTableData", "http://www.westernsouthern.com/2/role/PerformanceTableData", "http://www.westernsouthern.com/3/role/PerformanceTableData", "http://www.westernsouthern.com/4/role/PerformanceTableData", "http://www.westernsouthern.com/5/role/PerformanceTableData", "http://www.westernsouthern.com/6/role/PerformanceTableData", "http://www.westernsouthern.com/7/role/PerformanceTableData", "http://www.westernsouthern.com/8/role/PerformanceTableData", "http://www.westernsouthern.com/9/role/PerformanceTableData", "http://xbrl.sec.gov/rr/role/PerformanceTableData" ], "lang": { "en-us": { "role": { "label": "After Taxes on Distributions and Sales" } } }, "auth_ref": [ "r47" ] }, "oef_AfterTaxesOnDistributionsMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "AfterTaxesOnDistributionsMember", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceTableData", "http://www.westernsouthern.com/10/role/PerformanceTableData", "http://www.westernsouthern.com/2/role/PerformanceTableData", "http://www.westernsouthern.com/3/role/PerformanceTableData", "http://www.westernsouthern.com/4/role/PerformanceTableData", "http://www.westernsouthern.com/5/role/PerformanceTableData", "http://www.westernsouthern.com/6/role/PerformanceTableData", "http://www.westernsouthern.com/7/role/PerformanceTableData", "http://www.westernsouthern.com/8/role/PerformanceTableData", "http://www.westernsouthern.com/9/role/PerformanceTableData", "http://xbrl.sec.gov/rr/role/PerformanceTableData" ], "lang": { "en-us": { "role": { "label": "After Taxes on Distributions" } } }, "auth_ref": [ "r47" ] }, "oef_AllRisksMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "AllRisksMember", "presentation": [ "http://www.westernsouthern.com/1/role/InvestmentRisks", "http://www.westernsouthern.com/10/role/InvestmentRisks", "http://www.westernsouthern.com/2/role/InvestmentRisks", "http://www.westernsouthern.com/3/role/InvestmentRisks", "http://www.westernsouthern.com/4/role/InvestmentRisks", "http://www.westernsouthern.com/5/role/InvestmentRisks", "http://www.westernsouthern.com/6/role/InvestmentRisks", "http://www.westernsouthern.com/7/role/InvestmentRisks", "http://www.westernsouthern.com/8/role/InvestmentRisks", "http://www.westernsouthern.com/9/role/InvestmentRisks", "http://xbrl.sec.gov/rr/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "All Risks [Member]" } } }, "auth_ref": [ "r36" ] }, "dei_AmendmentDescription": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/dei/2024", "localname": "AmendmentDescription", "presentation": [ "http://www.westernsouthern.com/1/role/N1aCover", "http://www.westernsouthern.com/10/role/N1aCover", "http://www.westernsouthern.com/2/role/N1aCover", "http://www.westernsouthern.com/3/role/N1aCover", "http://www.westernsouthern.com/4/role/N1aCover", "http://www.westernsouthern.com/5/role/N1aCover", "http://www.westernsouthern.com/6/role/N1aCover", "http://www.westernsouthern.com/7/role/N1aCover", "http://www.westernsouthern.com/8/role/N1aCover", "http://www.westernsouthern.com/9/role/N1aCover", "http://xbrl.sec.gov/rr/role/N1aCover" ], "lang": { "en-us": { "role": { "label": "Amendment Description", "documentation": "Description of changes contained within amended document." } } }, "auth_ref": [] }, "dei_AmendmentFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2024", "localname": "AmendmentFlag", "presentation": [ "http://www.westernsouthern.com/1/role/N1aCover", "http://www.westernsouthern.com/10/role/N1aCover", "http://www.westernsouthern.com/2/role/N1aCover", "http://www.westernsouthern.com/3/role/N1aCover", "http://www.westernsouthern.com/4/role/N1aCover", "http://www.westernsouthern.com/5/role/N1aCover", "http://www.westernsouthern.com/6/role/N1aCover", "http://www.westernsouthern.com/7/role/N1aCover", "http://www.westernsouthern.com/8/role/N1aCover", "http://www.westernsouthern.com/9/role/N1aCover", "http://xbrl.sec.gov/rr/role/N1aCover" ], "lang": { "en-us": { "role": { "label": "Amendment Flag", "documentation": "Boolean flag that is true when the XBRL content amends previously-filed or accepted submission." } } }, "auth_ref": [] }, "oef_AnnlRtrPct": { "xbrltype": "pureItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "AnnlRtrPct", "presentation": [ "http://www.westernsouthern.com/1/role/BarChartData", "http://www.westernsouthern.com/10/role/BarChartData", "http://www.westernsouthern.com/2/role/BarChartData", "http://www.westernsouthern.com/3/role/BarChartData", "http://www.westernsouthern.com/4/role/BarChartData", "http://www.westernsouthern.com/5/role/BarChartData", "http://www.westernsouthern.com/6/role/BarChartData", "http://www.westernsouthern.com/7/role/BarChartData", "http://www.westernsouthern.com/8/role/BarChartData", "http://www.westernsouthern.com/9/role/BarChartData", "http://xbrl.sec.gov/rr/role/BarChartData" ], "lang": { "en-us": { "role": { "label": "Annual Return [Percent]" } } }, "auth_ref": [ "r43" ] }, "oef_AnnualFundOperatingExpensesTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "AnnualFundOperatingExpensesTableTextBlock", "presentation": [ "http://www.westernsouthern.com/1/role/FeesAndExpenses", "http://www.westernsouthern.com/10/role/FeesAndExpenses", "http://www.westernsouthern.com/2/role/FeesAndExpenses", "http://www.westernsouthern.com/3/role/FeesAndExpenses", "http://www.westernsouthern.com/4/role/FeesAndExpenses", "http://www.westernsouthern.com/5/role/FeesAndExpenses", "http://www.westernsouthern.com/6/role/FeesAndExpenses", "http://www.westernsouthern.com/7/role/FeesAndExpenses", "http://www.westernsouthern.com/8/role/FeesAndExpenses", "http://www.westernsouthern.com/9/role/FeesAndExpenses", "http://xbrl.sec.gov/rr/role/FeesAndExpenses" ], "lang": { "en-us": { "role": { "label": "Annual Fund Operating Expenses [Table]" } } }, "auth_ref": [ "r33" ] }, "oef_AnnualReturnCaption": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "AnnualReturnCaption", "presentation": [ "http://www.westernsouthern.com/1/role/BarChartData", "http://www.westernsouthern.com/10/role/BarChartData", "http://www.westernsouthern.com/2/role/BarChartData", "http://www.westernsouthern.com/3/role/BarChartData", "http://www.westernsouthern.com/4/role/BarChartData", "http://www.westernsouthern.com/5/role/BarChartData", "http://www.westernsouthern.com/6/role/BarChartData", "http://www.westernsouthern.com/7/role/BarChartData", "http://www.westernsouthern.com/8/role/BarChartData", "http://www.westernsouthern.com/9/role/BarChartData", "http://xbrl.sec.gov/rr/role/BarChartData" ], "lang": { "en-us": { "role": { "label": "Annual Return Caption [Text]" } } }, "auth_ref": [ "r45" ] }, "oef_AnnualReturnColumnName": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "AnnualReturnColumnName", "presentation": [ "http://www.westernsouthern.com/1/role/BarChartData", "http://www.westernsouthern.com/10/role/BarChartData", "http://www.westernsouthern.com/2/role/BarChartData", "http://www.westernsouthern.com/3/role/BarChartData", "http://www.westernsouthern.com/4/role/BarChartData", "http://www.westernsouthern.com/5/role/BarChartData", "http://www.westernsouthern.com/6/role/BarChartData", "http://www.westernsouthern.com/7/role/BarChartData", "http://www.westernsouthern.com/8/role/BarChartData", "http://www.westernsouthern.com/9/role/BarChartData", "http://xbrl.sec.gov/rr/role/BarChartData" ], "lang": { "en-us": { "role": { "label": "Annual Return, Column [Optional Text]" } } }, "auth_ref": [ "r44" ] }, "oef_AnnualReturnInceptionDate": { "xbrltype": "dateItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "AnnualReturnInceptionDate", "presentation": [ "http://www.westernsouthern.com/1/role/BarChartData", "http://www.westernsouthern.com/10/role/BarChartData", "http://www.westernsouthern.com/2/role/BarChartData", "http://www.westernsouthern.com/3/role/BarChartData", "http://www.westernsouthern.com/4/role/BarChartData", "http://www.westernsouthern.com/5/role/BarChartData", "http://www.westernsouthern.com/6/role/BarChartData", "http://www.westernsouthern.com/7/role/BarChartData", "http://www.westernsouthern.com/8/role/BarChartData", "http://www.westernsouthern.com/9/role/BarChartData", "http://xbrl.sec.gov/rr/role/BarChartData" ], "lang": { "en-us": { "role": { "label": "Annual Return, Inception Date" } } }, "auth_ref": [ "r43" ] }, "touchstone_AssetBackedSecuritiesRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "AssetBackedSecuritiesRiskMember", "presentation": [ "http://www.westernsouthern.com/7/role/InvestmentRisks", "http://www.westernsouthern.com/8/role/InvestmentRisks", "http://www.westernsouthern.com/9/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Asset-Backed Securities Risk [Member]" } } }, "auth_ref": [] }, "oef_AverageAnnualReturnAbstract": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "AverageAnnualReturnAbstract", "lang": { "en-us": { "role": { "label": "Average Annual Return:" } } }, "auth_ref": [ "r47" ] }, "oef_AverageAnnualReturnCaption": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "AverageAnnualReturnCaption", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Average Annual Return, Caption [Optional Text]" } } }, "auth_ref": [ "r47" ] }, "oef_AverageAnnualReturnColumnName": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "AverageAnnualReturnColumnName", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Average Annual Return, Column Name [Optional Text]" } } }, "auth_ref": [ "r47" ] }, "oef_AverageAnnualReturnLabel": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "AverageAnnualReturnLabel", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceTableData", "http://www.westernsouthern.com/10/role/PerformanceTableData", "http://www.westernsouthern.com/2/role/PerformanceTableData", "http://www.westernsouthern.com/3/role/PerformanceTableData", "http://www.westernsouthern.com/4/role/PerformanceTableData", "http://www.westernsouthern.com/5/role/PerformanceTableData", "http://www.westernsouthern.com/6/role/PerformanceTableData", "http://www.westernsouthern.com/7/role/PerformanceTableData", "http://www.westernsouthern.com/8/role/PerformanceTableData", "http://www.westernsouthern.com/9/role/PerformanceTableData", "http://xbrl.sec.gov/rr/role/PerformanceTableData" ], "lang": { "en-us": { "role": { "label": "Average Annual Return, Label [Optional Text]" } } }, "auth_ref": [ "r47" ] }, "oef_AvgAnnlRtrPct": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "AvgAnnlRtrPct", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceTableData", "http://www.westernsouthern.com/10/role/PerformanceTableData", "http://www.westernsouthern.com/2/role/PerformanceTableData", "http://www.westernsouthern.com/3/role/PerformanceTableData", "http://www.westernsouthern.com/4/role/PerformanceTableData", "http://www.westernsouthern.com/5/role/PerformanceTableData", "http://www.westernsouthern.com/6/role/PerformanceTableData", "http://www.westernsouthern.com/7/role/PerformanceTableData", "http://www.westernsouthern.com/8/role/PerformanceTableData", "http://www.westernsouthern.com/9/role/PerformanceTableData", "http://xbrl.sec.gov/rr/role/PerformanceTableData" ], "lang": { "en-us": { "role": { "label": "Average Annual Return, Percent" } } }, "auth_ref": [ "r8" ] }, "oef_BarChartAndPerformanceTableHeading": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "BarChartAndPerformanceTableHeading", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Bar Chart and Performance Table [Heading]" } } }, "auth_ref": [ "r41" ] }, "oef_BarChartClosingTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "BarChartClosingTextBlock", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Bar Chart Closing [Text Block]" } } }, "auth_ref": [ "r43" ] }, "oef_BarChartDoesNotReflectSalesLoads": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "BarChartDoesNotReflectSalesLoads", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Bar Chart Does Not Reflect Sales Loads [Text]" } } }, "auth_ref": [ "r43" ] }, "oef_BarChartFootnotesTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "BarChartFootnotesTextBlock", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Bar Chart Footnotes [Text Block]" } } }, "auth_ref": [ "r48" ] }, "oef_BarChartHeading": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "BarChartHeading", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Bar Chart [Heading]" } } }, "auth_ref": [ "r43" ] }, "oef_BarChartHighestQuarterlyReturn": { "xbrltype": "pureItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "BarChartHighestQuarterlyReturn", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Highest Quarterly Return" } } }, "auth_ref": [ "r43" ] }, "oef_BarChartHighestQuarterlyReturnDate": { "xbrltype": "dateItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "BarChartHighestQuarterlyReturnDate", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Highest Quarterly Return, Date" } } }, "auth_ref": [ "r43" ] }, "oef_BarChartLowestQuarterlyReturn": { "xbrltype": "pureItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "BarChartLowestQuarterlyReturn", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Lowest Quarterly Return" } } }, "auth_ref": [ "r43" ] }, "oef_BarChartLowestQuarterlyReturnDate": { "xbrltype": "dateItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "BarChartLowestQuarterlyReturnDate", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Lowest Quarterly Return, Date" } } }, "auth_ref": [ "r43" ] }, "oef_BarChartNarrativeTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "BarChartNarrativeTextBlock", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Bar Chart Narrative [Text Block]" } } }, "auth_ref": [ "r43" ] }, "oef_BarChartReasonSelectedClassDifferentFromImmediatelyPrecedingPeriod": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "BarChartReasonSelectedClassDifferentFromImmediatelyPrecedingPeriod", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Bar Chart, Reason Selected Class Different from Immediately Preceding Period [Text]" } } }, "auth_ref": [ "r46" ] }, "oef_BarChartReturnsForClassNotOfferedInProspectus": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "BarChartReturnsForClassNotOfferedInProspectus", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Bar Chart, Returns for Class Not Offered in Prospectus [Text]" } } }, "auth_ref": [ "r45" ] }, "oef_BarChartTableAbstract": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "BarChartTableAbstract", "lang": { "en-us": { "role": { "label": "Bar Chart Table:" } } }, "auth_ref": [ "r43" ] }, "oef_BarChartTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "BarChartTableTextBlock", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Bar Chart [Table]" } } }, "auth_ref": [ "r43" ] }, "oef_BarChartYearToDateReturn": { "xbrltype": "pureItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "BarChartYearToDateReturn", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Bar Chart, Year to Date Return" } } }, "auth_ref": [ "r43" ] }, "oef_BarChartYearToDateReturnDate": { "xbrltype": "dateItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "BarChartYearToDateReturnDate", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Bar Chart, Year to Date Return, Date" } } }, "auth_ref": [ "r43" ] }, "touchstone_BloombergUS1000GrowthIndexMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "BloombergUS1000GrowthIndexMember", "presentation": [ "http://www.westernsouthern.com/4/role/PerformanceTableData", "http://www.westernsouthern.com/6/role/PerformanceTableData" ], "lang": { "en-us": { "role": { "label": "Bloomberg US 1000 Growth Index (reflects no deduction for fees, expenses or taxes)[Member]" } } }, "auth_ref": [] }, "touchstone_BloombergUS1000IndexMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "BloombergUS1000IndexMember", "presentation": [ "http://www.westernsouthern.com/10/role/PerformanceTableData" ], "lang": { "en-us": { "role": { "label": "Bloomberg US 1000 Index (reflects no deduction for fees, expenses or taxes)[Member]" } } }, "auth_ref": [] }, "touchstone_BloombergUS1000ValueIndexMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "BloombergUS1000ValueIndexMember", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceTableData" ], "lang": { "en-us": { "role": { "label": "Bloomberg US 1000 Value Index (reflects no deduction for fees, expenses or taxes)[Member]" } } }, "auth_ref": [] }, "touchstone_BloombergUS3000IndexMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "BloombergUS3000IndexMember", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceTableData", "http://www.westernsouthern.com/10/role/PerformanceTableData", "http://www.westernsouthern.com/4/role/PerformanceTableData", "http://www.westernsouthern.com/6/role/PerformanceTableData" ], "lang": { "en-us": { "role": { "label": "Bloomberg US 3000 Index (reflects no deduction for fees, expenses or taxes)[Member]" } } }, "auth_ref": [] }, "touchstone_BloombergUSAggregateBondIndexMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "BloombergUSAggregateBondIndexMember", "presentation": [ "http://www.westernsouthern.com/7/role/PerformanceTableData", "http://www.westernsouthern.com/8/role/PerformanceTableData", "http://www.westernsouthern.com/9/role/PerformanceTableData" ], "lang": { "en-us": { "role": { "label": "Bloomberg US Aggregate Bond Index (reflects no deduction for fees, expenses or taxes)[Member]" } } }, "auth_ref": [] }, "touchstone_BloombergUSTreasuryBellwether1YearIndexMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "BloombergUSTreasuryBellwether1YearIndexMember", "presentation": [ "http://www.westernsouthern.com/9/role/PerformanceTableData" ], "lang": { "en-us": { "role": { "label": "Bloomberg US Treasury Bellwether 1 Year Index (reflects no deduction for fees, expenses or taxes)[Member]" } } }, "auth_ref": [] }, "touchstone_BloombergUSTreasuryBellwether3MonthIndexMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "BloombergUSTreasuryBellwether3MonthIndexMember", "presentation": [ "http://www.westernsouthern.com/9/role/PerformanceTableData" ], "lang": { "en-us": { "role": { "label": "Bloomberg US Treasury Bellwether 3 Month Index (reflects no deduction for fees, expenses or taxes)[Member]" } } }, "auth_ref": [] }, "touchstone_BloombergWorldexUSLargeandMidCapIndexMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "BloombergWorldexUSLargeandMidCapIndexMember", "presentation": [ "http://www.westernsouthern.com/2/role/PerformanceTableData" ], "lang": { "en-us": { "role": { "label": "Bloomberg World ex US Large & Mid Cap Index (reflects no deduction for fees, expenses or taxes, except foreign withholding taxes on dividends)[Member]" } } }, "auth_ref": [] }, "touchstone_C000236658Member": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "C000236658Member", "presentation": [ "http://www.westernsouthern.com/1/role/BarChartData", "http://www.westernsouthern.com/1/role/ExpenseExample", "http://www.westernsouthern.com/1/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/1/role/OperatingExpensesData", "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/1/role/PerformanceTableData", "http://www.westernsouthern.com/1/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "verboseLabel": "Touchstone Dividend Select ETF", "label": "C000236658 [Member]" } } }, "auth_ref": [] }, "touchstone_C000236659Member": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "C000236659Member", "presentation": [ "http://www.westernsouthern.com/8/role/BarChartData", "http://www.westernsouthern.com/8/role/ExpenseExample", "http://www.westernsouthern.com/8/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/8/role/OperatingExpensesData", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceTableData", "http://www.westernsouthern.com/8/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "verboseLabel": "Touchstone Strategic Income ETF", "label": "C000236659 [Member]" } } }, "auth_ref": [] }, "touchstone_C000236660Member": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "C000236660Member", "presentation": [ "http://www.westernsouthern.com/10/role/BarChartData", "http://www.westernsouthern.com/10/role/ExpenseExample", "http://www.westernsouthern.com/10/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/10/role/OperatingExpensesData", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceTableData", "http://www.westernsouthern.com/10/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "verboseLabel": "Touchstone US Large Cap Focused ETF", "label": "C000236660 [Member]" } } }, "auth_ref": [] }, "touchstone_C000236661Member": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "C000236661Member", "presentation": [ "http://www.westernsouthern.com/9/role/BarChartData", "http://www.westernsouthern.com/9/role/ExpenseExample", "http://www.westernsouthern.com/9/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/9/role/OperatingExpensesData", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceTableData", "http://www.westernsouthern.com/9/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "verboseLabel": "Touchstone Ultra Short Income ETF", "label": "C000236661 [Member]" } } }, "auth_ref": [] }, "touchstone_C000242914Member": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "C000242914Member", "presentation": [ "http://www.westernsouthern.com/7/role/BarChartData", "http://www.westernsouthern.com/7/role/ExpenseExample", "http://www.westernsouthern.com/7/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/7/role/OperatingExpensesData", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceTableData", "http://www.westernsouthern.com/7/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "verboseLabel": "Touchstone Securitized Income ETF", "label": "C000242914 [Member]" } } }, "auth_ref": [] }, "touchstone_C000242915Member": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "C000242915Member", "presentation": [ "http://www.westernsouthern.com/2/role/BarChartData", "http://www.westernsouthern.com/2/role/ExpenseExample", "http://www.westernsouthern.com/2/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/2/role/OperatingExpensesData", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceTableData", "http://www.westernsouthern.com/2/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "verboseLabel": "Touchstone Dynamic International ETF", "label": "C000242915 [Member]" } } }, "auth_ref": [] }, "touchstone_C000255873Member": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "C000255873Member", "presentation": [ "http://www.westernsouthern.com/3/role/BarChartData", "http://www.westernsouthern.com/3/role/ExpenseExample", "http://www.westernsouthern.com/3/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/3/role/OperatingExpensesData", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceTableData", "http://www.westernsouthern.com/3/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "verboseLabel": "Touchstone International Equity ETF", "label": "C000255873 [Member]" } } }, "auth_ref": [] }, "touchstone_C000255874Member": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "C000255874Member", "presentation": [ "http://www.westernsouthern.com/5/role/BarChartData", "http://www.westernsouthern.com/5/role/ExpenseExample", "http://www.westernsouthern.com/5/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/5/role/OperatingExpensesData", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceTableData", "http://www.westernsouthern.com/5/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "verboseLabel": "Touchstone Sands Capital Emerging Markets ex-China Growth ETF", "label": "C000255874 [Member]" } } }, "auth_ref": [] }, "touchstone_C000255875Member": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "C000255875Member", "presentation": [ "http://www.westernsouthern.com/6/role/BarChartData", "http://www.westernsouthern.com/6/role/ExpenseExample", "http://www.westernsouthern.com/6/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/6/role/OperatingExpensesData", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceTableData", "http://www.westernsouthern.com/6/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "verboseLabel": "Touchstone Sands Capital US Select Growth ETF", "label": "C000255875 [Member]" } } }, "auth_ref": [] }, "touchstone_C000272184Member": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "C000272184Member", "presentation": [ "http://www.westernsouthern.com/4/role/BarChartData", "http://www.westernsouthern.com/4/role/ExpenseExample", "http://www.westernsouthern.com/4/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/4/role/OperatingExpensesData", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceTableData", "http://www.westernsouthern.com/4/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "verboseLabel": "Touchstone Large Company Growth ETF", "label": "C000272184 [Member]" } } }, "auth_ref": [] }, "touchstone_CashandCashEquivalentsRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "CashandCashEquivalentsRiskMember", "presentation": [ "http://www.westernsouthern.com/1/role/InvestmentRisks", "http://www.westernsouthern.com/10/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Cash and Cash Equivalents Risk [Member]" } } }, "auth_ref": [] }, "oef_ClassAxis": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ClassAxis", "presentation": [ "http://www.westernsouthern.com/1/role/BarChartData", "http://www.westernsouthern.com/1/role/ExpenseExample", "http://www.westernsouthern.com/1/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/1/role/OperatingExpensesData", "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/1/role/PerformanceTableData", "http://www.westernsouthern.com/1/role/ShareholderFeesData", "http://www.westernsouthern.com/10/role/BarChartData", "http://www.westernsouthern.com/10/role/ExpenseExample", "http://www.westernsouthern.com/10/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/10/role/OperatingExpensesData", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceTableData", "http://www.westernsouthern.com/10/role/ShareholderFeesData", "http://www.westernsouthern.com/2/role/BarChartData", "http://www.westernsouthern.com/2/role/ExpenseExample", "http://www.westernsouthern.com/2/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/2/role/OperatingExpensesData", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceTableData", "http://www.westernsouthern.com/2/role/ShareholderFeesData", "http://www.westernsouthern.com/3/role/BarChartData", "http://www.westernsouthern.com/3/role/ExpenseExample", "http://www.westernsouthern.com/3/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/3/role/OperatingExpensesData", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceTableData", "http://www.westernsouthern.com/3/role/ShareholderFeesData", "http://www.westernsouthern.com/4/role/BarChartData", "http://www.westernsouthern.com/4/role/ExpenseExample", "http://www.westernsouthern.com/4/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/4/role/OperatingExpensesData", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceTableData", "http://www.westernsouthern.com/4/role/ShareholderFeesData", "http://www.westernsouthern.com/5/role/BarChartData", "http://www.westernsouthern.com/5/role/ExpenseExample", "http://www.westernsouthern.com/5/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/5/role/OperatingExpensesData", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceTableData", "http://www.westernsouthern.com/5/role/ShareholderFeesData", "http://www.westernsouthern.com/6/role/BarChartData", "http://www.westernsouthern.com/6/role/ExpenseExample", "http://www.westernsouthern.com/6/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/6/role/OperatingExpensesData", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceTableData", "http://www.westernsouthern.com/6/role/ShareholderFeesData", "http://www.westernsouthern.com/7/role/BarChartData", "http://www.westernsouthern.com/7/role/ExpenseExample", "http://www.westernsouthern.com/7/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/7/role/OperatingExpensesData", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceTableData", "http://www.westernsouthern.com/7/role/ShareholderFeesData", "http://www.westernsouthern.com/8/role/BarChartData", "http://www.westernsouthern.com/8/role/ExpenseExample", "http://www.westernsouthern.com/8/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/8/role/OperatingExpensesData", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceTableData", "http://www.westernsouthern.com/8/role/ShareholderFeesData", "http://www.westernsouthern.com/9/role/BarChartData", "http://www.westernsouthern.com/9/role/ExpenseExample", "http://www.westernsouthern.com/9/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/9/role/OperatingExpensesData", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceTableData", "http://www.westernsouthern.com/9/role/ShareholderFeesData", "http://xbrl.sec.gov/rr/role/BarChartData", "http://xbrl.sec.gov/rr/role/ExpenseExample", "http://xbrl.sec.gov/rr/role/ExpenseExampleNoRedemption", "http://xbrl.sec.gov/rr/role/OperatingExpensesData", "http://xbrl.sec.gov/rr/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceTableData", "http://xbrl.sec.gov/rr/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "label": "Class [Axis]" } } }, "auth_ref": [ "r3" ] }, "touchstone_CollateralizedLoanObligationsRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "CollateralizedLoanObligationsRiskMember", "presentation": [ "http://www.westernsouthern.com/7/role/InvestmentRisks", "http://www.westernsouthern.com/9/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Collateralized Loan Obligations Risk [Member]" } } }, "auth_ref": [] }, "oef_Component1OtherExpensesOverAssets": { "xbrltype": "nonNegativePure4ItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "Component1OtherExpensesOverAssets", "calculation": { "http://xbrl.sec.gov/rr/role/OperatingExpensesData": { "parentTag": "oef_OtherExpensesOverAssets", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.westernsouthern.com/1/role/OperatingExpensesData", "http://www.westernsouthern.com/10/role/OperatingExpensesData", "http://www.westernsouthern.com/2/role/OperatingExpensesData", "http://www.westernsouthern.com/3/role/OperatingExpensesData", "http://www.westernsouthern.com/4/role/OperatingExpensesData", "http://www.westernsouthern.com/5/role/OperatingExpensesData", "http://www.westernsouthern.com/6/role/OperatingExpensesData", "http://www.westernsouthern.com/7/role/OperatingExpensesData", "http://www.westernsouthern.com/8/role/OperatingExpensesData", "http://www.westernsouthern.com/9/role/OperatingExpensesData", "http://xbrl.sec.gov/rr/role/OperatingExpensesData" ], "lang": { "en-us": { "role": { "label": "Component1 Other Expenses" } } }, "auth_ref": [ "r21" ] }, "oef_Component2OtherExpensesOverAssets": { "xbrltype": "nonNegativePure4ItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "Component2OtherExpensesOverAssets", "calculation": { "http://xbrl.sec.gov/rr/role/OperatingExpensesData": { "parentTag": "oef_OtherExpensesOverAssets", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.westernsouthern.com/1/role/OperatingExpensesData", "http://www.westernsouthern.com/10/role/OperatingExpensesData", "http://www.westernsouthern.com/2/role/OperatingExpensesData", "http://www.westernsouthern.com/3/role/OperatingExpensesData", "http://www.westernsouthern.com/4/role/OperatingExpensesData", "http://www.westernsouthern.com/5/role/OperatingExpensesData", "http://www.westernsouthern.com/6/role/OperatingExpensesData", "http://www.westernsouthern.com/7/role/OperatingExpensesData", "http://www.westernsouthern.com/8/role/OperatingExpensesData", "http://www.westernsouthern.com/9/role/OperatingExpensesData", "http://xbrl.sec.gov/rr/role/OperatingExpensesData" ], "lang": { "en-us": { "role": { "label": "Component2 Other Expenses" } } }, "auth_ref": [ "r21" ] }, "oef_Component3OtherExpensesOverAssets": { "xbrltype": "nonNegativePure4ItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "Component3OtherExpensesOverAssets", "calculation": { "http://xbrl.sec.gov/rr/role/OperatingExpensesData": { "parentTag": "oef_OtherExpensesOverAssets", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.westernsouthern.com/1/role/OperatingExpensesData", "http://www.westernsouthern.com/10/role/OperatingExpensesData", "http://www.westernsouthern.com/2/role/OperatingExpensesData", "http://www.westernsouthern.com/3/role/OperatingExpensesData", "http://www.westernsouthern.com/4/role/OperatingExpensesData", "http://www.westernsouthern.com/5/role/OperatingExpensesData", "http://www.westernsouthern.com/6/role/OperatingExpensesData", "http://www.westernsouthern.com/7/role/OperatingExpensesData", "http://www.westernsouthern.com/8/role/OperatingExpensesData", "http://www.westernsouthern.com/9/role/OperatingExpensesData", "http://xbrl.sec.gov/rr/role/OperatingExpensesData" ], "lang": { "en-us": { "role": { "label": "Component3 Other Expenses" } } }, "auth_ref": [ "r21" ] }, "touchstone_ConvertibleSecuritiesRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "ConvertibleSecuritiesRiskMember", "presentation": [ "http://www.westernsouthern.com/4/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Convertible Securities Risk [Member]" } } }, "auth_ref": [] }, "touchstone_CounterpartyRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "CounterpartyRiskMember", "presentation": [ "http://www.westernsouthern.com/7/role/InvestmentRisks", "http://www.westernsouthern.com/8/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Counterparty Risk [Member]" } } }, "auth_ref": [] }, "us-gaap_CreditRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2024", "localname": "CreditRiskMember", "presentation": [ "http://www.westernsouthern.com/7/role/InvestmentRisks", "http://www.westernsouthern.com/8/role/InvestmentRisks", "http://www.westernsouthern.com/9/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Credit Risk [Member]" } } }, "auth_ref": [] }, "touchstone_CyberSecurityRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "CyberSecurityRiskMember", "presentation": [ "http://www.westernsouthern.com/1/role/InvestmentRisks", "http://www.westernsouthern.com/10/role/InvestmentRisks", "http://www.westernsouthern.com/2/role/InvestmentRisks", "http://www.westernsouthern.com/3/role/InvestmentRisks", "http://www.westernsouthern.com/4/role/InvestmentRisks", "http://www.westernsouthern.com/5/role/InvestmentRisks", "http://www.westernsouthern.com/6/role/InvestmentRisks", "http://www.westernsouthern.com/7/role/InvestmentRisks", "http://www.westernsouthern.com/8/role/InvestmentRisks", "http://www.westernsouthern.com/9/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Cyber Security Risk [Member]" } } }, "auth_ref": [] }, "touchstone_DepositaryReceiptsRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "DepositaryReceiptsRiskMember", "presentation": [ "http://www.westernsouthern.com/2/role/InvestmentRisks", "http://www.westernsouthern.com/3/role/InvestmentRisks", "http://www.westernsouthern.com/4/role/InvestmentRisks", "http://www.westernsouthern.com/5/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Depositary Receipts Risk [Member]" } } }, "auth_ref": [] }, "touchstone_DerivativesRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "DerivativesRiskMember", "presentation": [ "http://www.westernsouthern.com/8/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Derivatives Risk [Member]" } } }, "auth_ref": [] }, "oef_DistributionAndService12b1FeesOverAssets": { "xbrltype": "nonNegativePure4ItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "DistributionAndService12b1FeesOverAssets", "calculation": { "http://xbrl.sec.gov/rr/role/OperatingExpensesData": { "parentTag": "oef_ExpensesOverAssets", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.westernsouthern.com/1/role/OperatingExpensesData", "http://www.westernsouthern.com/10/role/OperatingExpensesData", "http://www.westernsouthern.com/2/role/OperatingExpensesData", "http://www.westernsouthern.com/3/role/OperatingExpensesData", "http://www.westernsouthern.com/4/role/OperatingExpensesData", "http://www.westernsouthern.com/5/role/OperatingExpensesData", "http://www.westernsouthern.com/6/role/OperatingExpensesData", "http://www.westernsouthern.com/7/role/OperatingExpensesData", "http://www.westernsouthern.com/8/role/OperatingExpensesData", "http://www.westernsouthern.com/9/role/OperatingExpensesData", "http://xbrl.sec.gov/rr/role/OperatingExpensesData" ], "lang": { "en-us": { "role": { "label": "Distribution and Service (12b-1) Fees" } } }, "auth_ref": [ "r18" ] }, "oef_DistributionOrSimilarNon12b1FeesOverAssets": { "xbrltype": "nonNegativePure4ItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "DistributionOrSimilarNon12b1FeesOverAssets", "calculation": { "http://xbrl.sec.gov/rr/role/OperatingExpensesData": { "parentTag": "oef_ExpensesOverAssets", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.westernsouthern.com/1/role/OperatingExpensesData", "http://www.westernsouthern.com/10/role/OperatingExpensesData", "http://www.westernsouthern.com/2/role/OperatingExpensesData", "http://www.westernsouthern.com/3/role/OperatingExpensesData", "http://www.westernsouthern.com/4/role/OperatingExpensesData", "http://www.westernsouthern.com/5/role/OperatingExpensesData", "http://www.westernsouthern.com/6/role/OperatingExpensesData", "http://www.westernsouthern.com/7/role/OperatingExpensesData", "http://www.westernsouthern.com/8/role/OperatingExpensesData", "http://www.westernsouthern.com/9/role/OperatingExpensesData", "http://xbrl.sec.gov/rr/role/OperatingExpensesData" ], "lang": { "en-us": { "role": { "label": "Distribution or Similar (Non 12b-1) Fees" } } }, "auth_ref": [ "r18" ] }, "touchstone_DividendRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "DividendRiskMember", "presentation": [ "http://www.westernsouthern.com/1/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Dividend Risk [Member]" } } }, "auth_ref": [] }, "dei_DocumentDomain": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/dei/2024", "localname": "DocumentDomain", "presentation": [ "http://www.westernsouthern.com/1/role/BarChartData", "http://www.westernsouthern.com/1/role/ExpenseExample", "http://www.westernsouthern.com/1/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/1/role/FeesAndExpenses", "http://www.westernsouthern.com/1/role/InvestmentRisks", "http://www.westernsouthern.com/1/role/InvestmentStrategy", "http://www.westernsouthern.com/1/role/N1aCover", "http://www.westernsouthern.com/1/role/OperatingExpensesData", "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/1/role/PerformanceTableData", "http://www.westernsouthern.com/1/role/RiskReturn", "http://www.westernsouthern.com/1/role/ShareholderFeesData", "http://www.westernsouthern.com/10/role/BarChartData", "http://www.westernsouthern.com/10/role/ExpenseExample", "http://www.westernsouthern.com/10/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/10/role/FeesAndExpenses", "http://www.westernsouthern.com/10/role/InvestmentRisks", "http://www.westernsouthern.com/10/role/InvestmentStrategy", "http://www.westernsouthern.com/10/role/N1aCover", "http://www.westernsouthern.com/10/role/OperatingExpensesData", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceTableData", "http://www.westernsouthern.com/10/role/RiskReturn", "http://www.westernsouthern.com/10/role/ShareholderFeesData", "http://www.westernsouthern.com/2/role/BarChartData", "http://www.westernsouthern.com/2/role/ExpenseExample", "http://www.westernsouthern.com/2/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/2/role/FeesAndExpenses", "http://www.westernsouthern.com/2/role/InvestmentRisks", "http://www.westernsouthern.com/2/role/InvestmentStrategy", "http://www.westernsouthern.com/2/role/N1aCover", "http://www.westernsouthern.com/2/role/OperatingExpensesData", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceTableData", "http://www.westernsouthern.com/2/role/RiskReturn", "http://www.westernsouthern.com/2/role/ShareholderFeesData", "http://www.westernsouthern.com/3/role/BarChartData", "http://www.westernsouthern.com/3/role/ExpenseExample", "http://www.westernsouthern.com/3/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/3/role/FeesAndExpenses", "http://www.westernsouthern.com/3/role/InvestmentRisks", "http://www.westernsouthern.com/3/role/InvestmentStrategy", "http://www.westernsouthern.com/3/role/N1aCover", "http://www.westernsouthern.com/3/role/OperatingExpensesData", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceTableData", "http://www.westernsouthern.com/3/role/RiskReturn", "http://www.westernsouthern.com/3/role/ShareholderFeesData", "http://www.westernsouthern.com/4/role/BarChartData", "http://www.westernsouthern.com/4/role/ExpenseExample", "http://www.westernsouthern.com/4/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/4/role/FeesAndExpenses", "http://www.westernsouthern.com/4/role/InvestmentRisks", "http://www.westernsouthern.com/4/role/InvestmentStrategy", "http://www.westernsouthern.com/4/role/N1aCover", "http://www.westernsouthern.com/4/role/OperatingExpensesData", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceTableData", "http://www.westernsouthern.com/4/role/RiskReturn", "http://www.westernsouthern.com/4/role/ShareholderFeesData", "http://www.westernsouthern.com/5/role/BarChartData", "http://www.westernsouthern.com/5/role/ExpenseExample", "http://www.westernsouthern.com/5/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/5/role/FeesAndExpenses", "http://www.westernsouthern.com/5/role/InvestmentRisks", "http://www.westernsouthern.com/5/role/InvestmentStrategy", "http://www.westernsouthern.com/5/role/N1aCover", "http://www.westernsouthern.com/5/role/OperatingExpensesData", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceTableData", "http://www.westernsouthern.com/5/role/RiskReturn", "http://www.westernsouthern.com/5/role/ShareholderFeesData", "http://www.westernsouthern.com/6/role/BarChartData", "http://www.westernsouthern.com/6/role/ExpenseExample", "http://www.westernsouthern.com/6/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/6/role/FeesAndExpenses", "http://www.westernsouthern.com/6/role/InvestmentRisks", "http://www.westernsouthern.com/6/role/InvestmentStrategy", "http://www.westernsouthern.com/6/role/N1aCover", "http://www.westernsouthern.com/6/role/OperatingExpensesData", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceTableData", "http://www.westernsouthern.com/6/role/RiskReturn", "http://www.westernsouthern.com/6/role/ShareholderFeesData", "http://www.westernsouthern.com/7/role/BarChartData", "http://www.westernsouthern.com/7/role/ExpenseExample", "http://www.westernsouthern.com/7/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/7/role/FeesAndExpenses", "http://www.westernsouthern.com/7/role/InvestmentRisks", "http://www.westernsouthern.com/7/role/InvestmentStrategy", "http://www.westernsouthern.com/7/role/N1aCover", "http://www.westernsouthern.com/7/role/OperatingExpensesData", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceTableData", "http://www.westernsouthern.com/7/role/RiskReturn", "http://www.westernsouthern.com/7/role/ShareholderFeesData", "http://www.westernsouthern.com/8/role/BarChartData", "http://www.westernsouthern.com/8/role/ExpenseExample", "http://www.westernsouthern.com/8/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/8/role/FeesAndExpenses", "http://www.westernsouthern.com/8/role/InvestmentRisks", "http://www.westernsouthern.com/8/role/InvestmentStrategy", "http://www.westernsouthern.com/8/role/N1aCover", "http://www.westernsouthern.com/8/role/OperatingExpensesData", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceTableData", "http://www.westernsouthern.com/8/role/RiskReturn", "http://www.westernsouthern.com/8/role/ShareholderFeesData", "http://www.westernsouthern.com/9/role/BarChartData", "http://www.westernsouthern.com/9/role/ExpenseExample", "http://www.westernsouthern.com/9/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/9/role/FeesAndExpenses", "http://www.westernsouthern.com/9/role/InvestmentRisks", "http://www.westernsouthern.com/9/role/InvestmentStrategy", "http://www.westernsouthern.com/9/role/N1aCover", "http://www.westernsouthern.com/9/role/OperatingExpensesData", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceTableData", "http://www.westernsouthern.com/9/role/RiskReturn", "http://www.westernsouthern.com/9/role/ShareholderFeesData", "http://xbrl.sec.gov/rr/role/BarChartData", "http://xbrl.sec.gov/rr/role/ExpenseExample", "http://xbrl.sec.gov/rr/role/ExpenseExampleNoRedemption", "http://xbrl.sec.gov/rr/role/FeesAndExpenses", "http://xbrl.sec.gov/rr/role/InvestmentRisks", "http://xbrl.sec.gov/rr/role/InvestmentStrategy", "http://xbrl.sec.gov/rr/role/N1aCover", "http://xbrl.sec.gov/rr/role/OperatingExpensesData", "http://xbrl.sec.gov/rr/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceTableData", "http://xbrl.sec.gov/rr/role/RiskReturn", "http://xbrl.sec.gov/rr/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "label": "Prospectus", "documentation": "Type of the document as assigned by the filer, corresponding to SEC document naming convention standards." } } }, "auth_ref": [] }, "dei_DocumentInformationDocumentAxis": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/dei/2024", "localname": "DocumentInformationDocumentAxis", "presentation": [ "http://www.westernsouthern.com/1/role/BarChartData", "http://www.westernsouthern.com/1/role/ExpenseExample", "http://www.westernsouthern.com/1/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/1/role/FeesAndExpenses", "http://www.westernsouthern.com/1/role/InvestmentRisks", "http://www.westernsouthern.com/1/role/InvestmentStrategy", "http://www.westernsouthern.com/1/role/N1aCover", "http://www.westernsouthern.com/1/role/OperatingExpensesData", "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/1/role/PerformanceTableData", "http://www.westernsouthern.com/1/role/RiskReturn", "http://www.westernsouthern.com/1/role/ShareholderFeesData", "http://www.westernsouthern.com/10/role/BarChartData", "http://www.westernsouthern.com/10/role/ExpenseExample", "http://www.westernsouthern.com/10/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/10/role/FeesAndExpenses", "http://www.westernsouthern.com/10/role/InvestmentRisks", "http://www.westernsouthern.com/10/role/InvestmentStrategy", "http://www.westernsouthern.com/10/role/N1aCover", "http://www.westernsouthern.com/10/role/OperatingExpensesData", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceTableData", "http://www.westernsouthern.com/10/role/RiskReturn", "http://www.westernsouthern.com/10/role/ShareholderFeesData", "http://www.westernsouthern.com/2/role/BarChartData", "http://www.westernsouthern.com/2/role/ExpenseExample", "http://www.westernsouthern.com/2/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/2/role/FeesAndExpenses", "http://www.westernsouthern.com/2/role/InvestmentRisks", "http://www.westernsouthern.com/2/role/InvestmentStrategy", "http://www.westernsouthern.com/2/role/N1aCover", "http://www.westernsouthern.com/2/role/OperatingExpensesData", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceTableData", "http://www.westernsouthern.com/2/role/RiskReturn", "http://www.westernsouthern.com/2/role/ShareholderFeesData", "http://www.westernsouthern.com/3/role/BarChartData", "http://www.westernsouthern.com/3/role/ExpenseExample", "http://www.westernsouthern.com/3/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/3/role/FeesAndExpenses", "http://www.westernsouthern.com/3/role/InvestmentRisks", "http://www.westernsouthern.com/3/role/InvestmentStrategy", "http://www.westernsouthern.com/3/role/N1aCover", "http://www.westernsouthern.com/3/role/OperatingExpensesData", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceTableData", "http://www.westernsouthern.com/3/role/RiskReturn", "http://www.westernsouthern.com/3/role/ShareholderFeesData", "http://www.westernsouthern.com/4/role/BarChartData", "http://www.westernsouthern.com/4/role/ExpenseExample", "http://www.westernsouthern.com/4/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/4/role/FeesAndExpenses", "http://www.westernsouthern.com/4/role/InvestmentRisks", "http://www.westernsouthern.com/4/role/InvestmentStrategy", "http://www.westernsouthern.com/4/role/N1aCover", "http://www.westernsouthern.com/4/role/OperatingExpensesData", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceTableData", "http://www.westernsouthern.com/4/role/RiskReturn", "http://www.westernsouthern.com/4/role/ShareholderFeesData", "http://www.westernsouthern.com/5/role/BarChartData", "http://www.westernsouthern.com/5/role/ExpenseExample", "http://www.westernsouthern.com/5/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/5/role/FeesAndExpenses", "http://www.westernsouthern.com/5/role/InvestmentRisks", "http://www.westernsouthern.com/5/role/InvestmentStrategy", "http://www.westernsouthern.com/5/role/N1aCover", "http://www.westernsouthern.com/5/role/OperatingExpensesData", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceTableData", "http://www.westernsouthern.com/5/role/RiskReturn", "http://www.westernsouthern.com/5/role/ShareholderFeesData", "http://www.westernsouthern.com/6/role/BarChartData", "http://www.westernsouthern.com/6/role/ExpenseExample", "http://www.westernsouthern.com/6/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/6/role/FeesAndExpenses", "http://www.westernsouthern.com/6/role/InvestmentRisks", "http://www.westernsouthern.com/6/role/InvestmentStrategy", "http://www.westernsouthern.com/6/role/N1aCover", "http://www.westernsouthern.com/6/role/OperatingExpensesData", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceTableData", "http://www.westernsouthern.com/6/role/RiskReturn", "http://www.westernsouthern.com/6/role/ShareholderFeesData", "http://www.westernsouthern.com/7/role/BarChartData", "http://www.westernsouthern.com/7/role/ExpenseExample", "http://www.westernsouthern.com/7/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/7/role/FeesAndExpenses", "http://www.westernsouthern.com/7/role/InvestmentRisks", "http://www.westernsouthern.com/7/role/InvestmentStrategy", "http://www.westernsouthern.com/7/role/N1aCover", "http://www.westernsouthern.com/7/role/OperatingExpensesData", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceTableData", "http://www.westernsouthern.com/7/role/RiskReturn", "http://www.westernsouthern.com/7/role/ShareholderFeesData", "http://www.westernsouthern.com/8/role/BarChartData", "http://www.westernsouthern.com/8/role/ExpenseExample", "http://www.westernsouthern.com/8/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/8/role/FeesAndExpenses", "http://www.westernsouthern.com/8/role/InvestmentRisks", "http://www.westernsouthern.com/8/role/InvestmentStrategy", "http://www.westernsouthern.com/8/role/N1aCover", "http://www.westernsouthern.com/8/role/OperatingExpensesData", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceTableData", "http://www.westernsouthern.com/8/role/RiskReturn", "http://www.westernsouthern.com/8/role/ShareholderFeesData", "http://www.westernsouthern.com/9/role/BarChartData", "http://www.westernsouthern.com/9/role/ExpenseExample", "http://www.westernsouthern.com/9/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/9/role/FeesAndExpenses", "http://www.westernsouthern.com/9/role/InvestmentRisks", "http://www.westernsouthern.com/9/role/InvestmentStrategy", "http://www.westernsouthern.com/9/role/N1aCover", "http://www.westernsouthern.com/9/role/OperatingExpensesData", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceTableData", "http://www.westernsouthern.com/9/role/RiskReturn", "http://www.westernsouthern.com/9/role/ShareholderFeesData", "http://xbrl.sec.gov/rr/role/BarChartData", "http://xbrl.sec.gov/rr/role/ExpenseExample", "http://xbrl.sec.gov/rr/role/ExpenseExampleNoRedemption", "http://xbrl.sec.gov/rr/role/FeesAndExpenses", "http://xbrl.sec.gov/rr/role/InvestmentRisks", "http://xbrl.sec.gov/rr/role/InvestmentStrategy", "http://xbrl.sec.gov/rr/role/N1aCover", "http://xbrl.sec.gov/rr/role/OperatingExpensesData", "http://xbrl.sec.gov/rr/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceTableData", "http://xbrl.sec.gov/rr/role/RiskReturn", "http://xbrl.sec.gov/rr/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "label": "Document [Axis]", "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } } }, "auth_ref": [] }, "dei_DocumentPeriodEndDate": { "xbrltype": "dateItemType", "nsuri": "http://xbrl.sec.gov/dei/2024", "localname": "DocumentPeriodEndDate", "presentation": [ "http://www.westernsouthern.com/1/role/N1aCover", "http://www.westernsouthern.com/10/role/N1aCover", "http://www.westernsouthern.com/2/role/N1aCover", "http://www.westernsouthern.com/3/role/N1aCover", "http://www.westernsouthern.com/4/role/N1aCover", "http://www.westernsouthern.com/5/role/N1aCover", "http://www.westernsouthern.com/6/role/N1aCover", "http://www.westernsouthern.com/7/role/N1aCover", "http://www.westernsouthern.com/8/role/N1aCover", "http://www.westernsouthern.com/9/role/N1aCover", "http://xbrl.sec.gov/rr/role/N1aCover" ], "lang": { "en-us": { "role": { "label": "Document Period End Date", "documentation": "For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period. The format of the date is YYYY-MM-DD." } } }, "auth_ref": [] }, "dei_DocumentType": { "xbrltype": "submissionTypeItemType", "nsuri": "http://xbrl.sec.gov/dei/2024", "localname": "DocumentType", "presentation": [ "http://www.westernsouthern.com/1/role/N1aCover", "http://www.westernsouthern.com/10/role/N1aCover", "http://www.westernsouthern.com/2/role/N1aCover", "http://www.westernsouthern.com/3/role/N1aCover", "http://www.westernsouthern.com/4/role/N1aCover", "http://www.westernsouthern.com/5/role/N1aCover", "http://www.westernsouthern.com/6/role/N1aCover", "http://www.westernsouthern.com/7/role/N1aCover", "http://www.westernsouthern.com/8/role/N1aCover", "http://www.westernsouthern.com/9/role/N1aCover", "http://xbrl.sec.gov/rr/role/N1aCover" ], "lang": { "en-us": { "role": { "label": "Document Type", "documentation": "The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'." } } }, "auth_ref": [] }, "touchstone_ESGInvestingRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "ESGInvestingRiskMember", "presentation": [ "http://www.westernsouthern.com/5/role/InvestmentRisks", "http://www.westernsouthern.com/6/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "ESG Investing Risk [Member]" } } }, "auth_ref": [] }, "touchstone_ETFRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "ETFRiskMember", "presentation": [ "http://www.westernsouthern.com/1/role/InvestmentRisks", "http://www.westernsouthern.com/10/role/InvestmentRisks", "http://www.westernsouthern.com/2/role/InvestmentRisks", "http://www.westernsouthern.com/3/role/InvestmentRisks", "http://www.westernsouthern.com/4/role/InvestmentRisks", "http://www.westernsouthern.com/5/role/InvestmentRisks", "http://www.westernsouthern.com/6/role/InvestmentRisks", "http://www.westernsouthern.com/7/role/InvestmentRisks", "http://www.westernsouthern.com/8/role/InvestmentRisks", "http://www.westernsouthern.com/9/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "ETF Risk [Member]" } } }, "auth_ref": [] }, "touchstone_EconomicandMarketEventsRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "EconomicandMarketEventsRiskMember", "presentation": [ "http://www.westernsouthern.com/1/role/InvestmentRisks", "http://www.westernsouthern.com/10/role/InvestmentRisks", "http://www.westernsouthern.com/2/role/InvestmentRisks", "http://www.westernsouthern.com/3/role/InvestmentRisks", "http://www.westernsouthern.com/4/role/InvestmentRisks", "http://www.westernsouthern.com/5/role/InvestmentRisks", "http://www.westernsouthern.com/6/role/InvestmentRisks", "http://www.westernsouthern.com/7/role/InvestmentRisks", "http://www.westernsouthern.com/8/role/InvestmentRisks", "http://www.westernsouthern.com/9/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Economic and Market Events Risk [Member]" } } }, "auth_ref": [] }, "touchstone_EmergingMarketsRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "EmergingMarketsRiskMember", "presentation": [ "http://www.westernsouthern.com/2/role/InvestmentRisks", "http://www.westernsouthern.com/3/role/InvestmentRisks", "http://www.westernsouthern.com/4/role/InvestmentRisks", "http://www.westernsouthern.com/5/role/InvestmentRisks", "http://www.westernsouthern.com/8/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Emerging Markets Risk [Member]" } } }, "auth_ref": [] }, "dei_EntityCentralIndexKey": { "xbrltype": "centralIndexKeyItemType", "nsuri": "http://xbrl.sec.gov/dei/2024", "localname": "EntityCentralIndexKey", "presentation": [ "http://www.westernsouthern.com/1/role/N1aCover", "http://www.westernsouthern.com/10/role/N1aCover", "http://www.westernsouthern.com/2/role/N1aCover", "http://www.westernsouthern.com/3/role/N1aCover", "http://www.westernsouthern.com/4/role/N1aCover", "http://www.westernsouthern.com/5/role/N1aCover", "http://www.westernsouthern.com/6/role/N1aCover", "http://www.westernsouthern.com/7/role/N1aCover", "http://www.westernsouthern.com/8/role/N1aCover", "http://www.westernsouthern.com/9/role/N1aCover", "http://xbrl.sec.gov/rr/role/N1aCover" ], "lang": { "en-us": { "role": { "label": "Entity Central Index Key", "documentation": "A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK." } } }, "auth_ref": [ "r0" ] }, "dei_EntityDomain": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/dei/2024", "localname": "EntityDomain", "presentation": [ "http://www.westernsouthern.com/1/role/BarChartData", "http://www.westernsouthern.com/1/role/ExpenseExample", "http://www.westernsouthern.com/1/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/1/role/FeesAndExpenses", "http://www.westernsouthern.com/1/role/InvestmentRisks", "http://www.westernsouthern.com/1/role/InvestmentStrategy", "http://www.westernsouthern.com/1/role/OperatingExpensesData", "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/1/role/RiskReturn", "http://www.westernsouthern.com/1/role/ShareholderFeesData", "http://www.westernsouthern.com/10/role/BarChartData", "http://www.westernsouthern.com/10/role/ExpenseExample", "http://www.westernsouthern.com/10/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/10/role/FeesAndExpenses", "http://www.westernsouthern.com/10/role/InvestmentRisks", "http://www.westernsouthern.com/10/role/InvestmentStrategy", "http://www.westernsouthern.com/10/role/OperatingExpensesData", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/RiskReturn", "http://www.westernsouthern.com/10/role/ShareholderFeesData", "http://www.westernsouthern.com/2/role/BarChartData", "http://www.westernsouthern.com/2/role/ExpenseExample", "http://www.westernsouthern.com/2/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/2/role/FeesAndExpenses", "http://www.westernsouthern.com/2/role/InvestmentRisks", "http://www.westernsouthern.com/2/role/InvestmentStrategy", "http://www.westernsouthern.com/2/role/OperatingExpensesData", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/RiskReturn", "http://www.westernsouthern.com/2/role/ShareholderFeesData", "http://www.westernsouthern.com/3/role/BarChartData", "http://www.westernsouthern.com/3/role/ExpenseExample", "http://www.westernsouthern.com/3/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/3/role/FeesAndExpenses", "http://www.westernsouthern.com/3/role/InvestmentRisks", "http://www.westernsouthern.com/3/role/InvestmentStrategy", "http://www.westernsouthern.com/3/role/OperatingExpensesData", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/RiskReturn", "http://www.westernsouthern.com/3/role/ShareholderFeesData", "http://www.westernsouthern.com/4/role/BarChartData", "http://www.westernsouthern.com/4/role/ExpenseExample", "http://www.westernsouthern.com/4/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/4/role/FeesAndExpenses", "http://www.westernsouthern.com/4/role/InvestmentRisks", "http://www.westernsouthern.com/4/role/InvestmentStrategy", "http://www.westernsouthern.com/4/role/OperatingExpensesData", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/RiskReturn", "http://www.westernsouthern.com/4/role/ShareholderFeesData", "http://www.westernsouthern.com/5/role/BarChartData", "http://www.westernsouthern.com/5/role/ExpenseExample", "http://www.westernsouthern.com/5/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/5/role/FeesAndExpenses", "http://www.westernsouthern.com/5/role/InvestmentRisks", "http://www.westernsouthern.com/5/role/InvestmentStrategy", "http://www.westernsouthern.com/5/role/OperatingExpensesData", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/RiskReturn", "http://www.westernsouthern.com/5/role/ShareholderFeesData", "http://www.westernsouthern.com/6/role/BarChartData", "http://www.westernsouthern.com/6/role/ExpenseExample", "http://www.westernsouthern.com/6/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/6/role/FeesAndExpenses", "http://www.westernsouthern.com/6/role/InvestmentRisks", "http://www.westernsouthern.com/6/role/InvestmentStrategy", "http://www.westernsouthern.com/6/role/OperatingExpensesData", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/RiskReturn", "http://www.westernsouthern.com/6/role/ShareholderFeesData", "http://www.westernsouthern.com/7/role/BarChartData", "http://www.westernsouthern.com/7/role/ExpenseExample", "http://www.westernsouthern.com/7/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/7/role/FeesAndExpenses", "http://www.westernsouthern.com/7/role/InvestmentRisks", "http://www.westernsouthern.com/7/role/InvestmentStrategy", "http://www.westernsouthern.com/7/role/OperatingExpensesData", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/RiskReturn", "http://www.westernsouthern.com/7/role/ShareholderFeesData", "http://www.westernsouthern.com/8/role/BarChartData", "http://www.westernsouthern.com/8/role/ExpenseExample", "http://www.westernsouthern.com/8/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/8/role/FeesAndExpenses", "http://www.westernsouthern.com/8/role/InvestmentRisks", "http://www.westernsouthern.com/8/role/InvestmentStrategy", "http://www.westernsouthern.com/8/role/OperatingExpensesData", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/RiskReturn", "http://www.westernsouthern.com/8/role/ShareholderFeesData", "http://www.westernsouthern.com/9/role/BarChartData", "http://www.westernsouthern.com/9/role/ExpenseExample", "http://www.westernsouthern.com/9/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/9/role/FeesAndExpenses", "http://www.westernsouthern.com/9/role/InvestmentRisks", "http://www.westernsouthern.com/9/role/InvestmentStrategy", "http://www.westernsouthern.com/9/role/OperatingExpensesData", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/RiskReturn", "http://www.westernsouthern.com/9/role/ShareholderFeesData", "http://xbrl.sec.gov/rr/role/BarChartData", "http://xbrl.sec.gov/rr/role/ExpenseExample", "http://xbrl.sec.gov/rr/role/ExpenseExampleNoRedemption", "http://xbrl.sec.gov/rr/role/FeesAndExpenses", "http://xbrl.sec.gov/rr/role/InvestmentRisks", "http://xbrl.sec.gov/rr/role/InvestmentStrategy", "http://xbrl.sec.gov/rr/role/OperatingExpensesData", "http://xbrl.sec.gov/rr/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/RiskReturn", "http://xbrl.sec.gov/rr/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "label": "Series", "documentation": "All the names of the entities being reported upon in a document. Any legal structure used to conduct activities or to hold assets. Some examples of such structures are corporations, partnerships, limited liability companies, grantor trusts, and other trusts. This item does not include business and geographical segments which are included in the geographical or business segments domains." } } }, "auth_ref": [] }, "dei_EntityInvCompanyType": { "xbrltype": "invCompanyType", "nsuri": "http://xbrl.sec.gov/dei/2024", "localname": "EntityInvCompanyType", "presentation": [ "http://www.westernsouthern.com/1/role/N1aCover", "http://www.westernsouthern.com/10/role/N1aCover", "http://www.westernsouthern.com/2/role/N1aCover", "http://www.westernsouthern.com/3/role/N1aCover", "http://www.westernsouthern.com/4/role/N1aCover", "http://www.westernsouthern.com/5/role/N1aCover", "http://www.westernsouthern.com/6/role/N1aCover", "http://www.westernsouthern.com/7/role/N1aCover", "http://www.westernsouthern.com/8/role/N1aCover", "http://www.westernsouthern.com/9/role/N1aCover", "http://xbrl.sec.gov/rr/role/N1aCover" ], "lang": { "en-us": { "role": { "label": "Entity Investment Company Type", "documentation": "One of: N-1A (Mutual Fund), N-1 (Open-End Separate Account with No Variable Annuities), N-2 (Closed-End Investment Company), N-3 (Separate Account Registered as Open-End Management Investment Company), N-4 (Variable Annuity UIT Separate Account), N-5 (Small Business Investment Company), N-6 (Variable Life UIT Separate Account), S-1 or S-3 (Face Amount Certificate Company), S-6 (UIT, Non-Insurance Product)." } } }, "auth_ref": [ "r58" ] }, "dei_EntityRegistrantName": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2024", "localname": "EntityRegistrantName", "presentation": [ "http://www.westernsouthern.com/1/role/N1aCover", "http://www.westernsouthern.com/10/role/N1aCover", "http://www.westernsouthern.com/2/role/N1aCover", "http://www.westernsouthern.com/3/role/N1aCover", "http://www.westernsouthern.com/4/role/N1aCover", "http://www.westernsouthern.com/5/role/N1aCover", "http://www.westernsouthern.com/6/role/N1aCover", "http://www.westernsouthern.com/7/role/N1aCover", "http://www.westernsouthern.com/8/role/N1aCover", "http://www.westernsouthern.com/9/role/N1aCover", "http://xbrl.sec.gov/rr/role/N1aCover" ], "lang": { "en-us": { "role": { "label": "Registrant Name", "documentation": "The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC." } } }, "auth_ref": [ "r0" ] }, "touchstone_EquityRelatedSecuritiesRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "EquityRelatedSecuritiesRiskMember", "presentation": [ "http://www.westernsouthern.com/5/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Equity-Related Securities Risk [Member]" } } }, "auth_ref": [] }, "touchstone_EquitySecuritiesRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "EquitySecuritiesRiskMember", "presentation": [ "http://www.westernsouthern.com/1/role/InvestmentRisks", "http://www.westernsouthern.com/10/role/InvestmentRisks", "http://www.westernsouthern.com/2/role/InvestmentRisks", "http://www.westernsouthern.com/3/role/InvestmentRisks", "http://www.westernsouthern.com/4/role/InvestmentRisks", "http://www.westernsouthern.com/5/role/InvestmentRisks", "http://www.westernsouthern.com/6/role/InvestmentRisks", "http://www.westernsouthern.com/8/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Equity Securities Risk [Member]" } } }, "auth_ref": [] }, "oef_ExchangeFee": { "xbrltype": "nonNegativeMonetaryItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ExchangeFee", "presentation": [ "http://www.westernsouthern.com/1/role/ShareholderFeesData", "http://www.westernsouthern.com/10/role/ShareholderFeesData", "http://www.westernsouthern.com/2/role/ShareholderFeesData", "http://www.westernsouthern.com/3/role/ShareholderFeesData", "http://www.westernsouthern.com/4/role/ShareholderFeesData", "http://www.westernsouthern.com/5/role/ShareholderFeesData", "http://www.westernsouthern.com/6/role/ShareholderFeesData", "http://www.westernsouthern.com/7/role/ShareholderFeesData", "http://www.westernsouthern.com/8/role/ShareholderFeesData", "http://www.westernsouthern.com/9/role/ShareholderFeesData", "http://xbrl.sec.gov/rr/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "label": "Exchange Fee" } } }, "auth_ref": [ "r12" ] }, "oef_ExchangeFeeOverRedemption": { "xbrltype": "nonNegativePure4ItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ExchangeFeeOverRedemption", "presentation": [ "http://www.westernsouthern.com/1/role/ShareholderFeesData", "http://www.westernsouthern.com/10/role/ShareholderFeesData", "http://www.westernsouthern.com/2/role/ShareholderFeesData", "http://www.westernsouthern.com/3/role/ShareholderFeesData", "http://www.westernsouthern.com/4/role/ShareholderFeesData", "http://www.westernsouthern.com/5/role/ShareholderFeesData", "http://www.westernsouthern.com/6/role/ShareholderFeesData", "http://www.westernsouthern.com/7/role/ShareholderFeesData", "http://www.westernsouthern.com/8/role/ShareholderFeesData", "http://www.westernsouthern.com/9/role/ShareholderFeesData", "http://xbrl.sec.gov/rr/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "label": "Exchange Fee (as a percentage of Amount Redeemed)" } } }, "auth_ref": [ "r12" ] }, "oef_ExpenseBreakpointDiscounts": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ExpenseBreakpointDiscounts", "presentation": [ "http://www.westernsouthern.com/1/role/FeesAndExpenses", "http://www.westernsouthern.com/10/role/FeesAndExpenses", "http://www.westernsouthern.com/2/role/FeesAndExpenses", "http://www.westernsouthern.com/3/role/FeesAndExpenses", "http://www.westernsouthern.com/4/role/FeesAndExpenses", "http://www.westernsouthern.com/5/role/FeesAndExpenses", "http://www.westernsouthern.com/6/role/FeesAndExpenses", "http://www.westernsouthern.com/7/role/FeesAndExpenses", "http://www.westernsouthern.com/8/role/FeesAndExpenses", "http://www.westernsouthern.com/9/role/FeesAndExpenses", "http://xbrl.sec.gov/rr/role/FeesAndExpenses" ], "lang": { "en-us": { "role": { "label": "Expense Breakpoint Discounts [Text]" } } }, "auth_ref": [ "r24" ] }, "oef_ExpenseBreakpointMinimumInvestmentRequiredAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ExpenseBreakpointMinimumInvestmentRequiredAmount", "presentation": [ "http://www.westernsouthern.com/1/role/FeesAndExpenses", "http://www.westernsouthern.com/10/role/FeesAndExpenses", "http://www.westernsouthern.com/2/role/FeesAndExpenses", "http://www.westernsouthern.com/3/role/FeesAndExpenses", "http://www.westernsouthern.com/4/role/FeesAndExpenses", "http://www.westernsouthern.com/5/role/FeesAndExpenses", "http://www.westernsouthern.com/6/role/FeesAndExpenses", "http://www.westernsouthern.com/7/role/FeesAndExpenses", "http://www.westernsouthern.com/8/role/FeesAndExpenses", "http://www.westernsouthern.com/9/role/FeesAndExpenses", "http://xbrl.sec.gov/rr/role/FeesAndExpenses" ], "lang": { "en-us": { "role": { "label": "Expense Breakpoint, Minimum Investment Required [Amount]" } } }, "auth_ref": [ "r11" ] }, "oef_ExpenseExampleAbstract": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ExpenseExampleAbstract", "lang": { "en-us": { "role": { "label": "Expense Example:" } } }, "auth_ref": [ "r29" ] }, "oef_ExpenseExampleByYearCaption": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ExpenseExampleByYearCaption", "presentation": [ "http://www.westernsouthern.com/1/role/FeesAndExpenses", "http://www.westernsouthern.com/10/role/FeesAndExpenses", "http://www.westernsouthern.com/2/role/FeesAndExpenses", "http://www.westernsouthern.com/3/role/FeesAndExpenses", "http://www.westernsouthern.com/4/role/FeesAndExpenses", "http://www.westernsouthern.com/5/role/FeesAndExpenses", "http://www.westernsouthern.com/6/role/FeesAndExpenses", "http://www.westernsouthern.com/7/role/FeesAndExpenses", "http://www.westernsouthern.com/8/role/FeesAndExpenses", "http://www.westernsouthern.com/9/role/FeesAndExpenses", "http://xbrl.sec.gov/rr/role/FeesAndExpenses" ], "lang": { "en-us": { "role": { "label": "Expense Example by, Year, Caption [Text]" } } }, "auth_ref": [ "r29" ] }, "oef_ExpenseExampleByYearColumnName": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ExpenseExampleByYearColumnName", "presentation": [ "http://www.westernsouthern.com/1/role/ExpenseExample", "http://www.westernsouthern.com/10/role/ExpenseExample", "http://www.westernsouthern.com/2/role/ExpenseExample", "http://www.westernsouthern.com/3/role/ExpenseExample", "http://www.westernsouthern.com/4/role/ExpenseExample", "http://www.westernsouthern.com/5/role/ExpenseExample", "http://www.westernsouthern.com/6/role/ExpenseExample", "http://www.westernsouthern.com/7/role/ExpenseExample", "http://www.westernsouthern.com/8/role/ExpenseExample", "http://www.westernsouthern.com/9/role/ExpenseExample", "http://xbrl.sec.gov/rr/role/ExpenseExample" ], "lang": { "en-us": { "role": { "label": "Expense Example, By Year, Column [Optional Text]" } } }, "auth_ref": [ "r29" ] }, "oef_ExpenseExampleByYearHeading": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ExpenseExampleByYearHeading", "presentation": [ "http://www.westernsouthern.com/1/role/FeesAndExpenses", "http://www.westernsouthern.com/10/role/FeesAndExpenses", "http://www.westernsouthern.com/2/role/FeesAndExpenses", "http://www.westernsouthern.com/3/role/FeesAndExpenses", "http://www.westernsouthern.com/4/role/FeesAndExpenses", "http://www.westernsouthern.com/5/role/FeesAndExpenses", "http://www.westernsouthern.com/6/role/FeesAndExpenses", "http://www.westernsouthern.com/7/role/FeesAndExpenses", "http://www.westernsouthern.com/8/role/FeesAndExpenses", "http://www.westernsouthern.com/9/role/FeesAndExpenses", "http://xbrl.sec.gov/rr/role/FeesAndExpenses" ], "lang": { "en-us": { "role": { "label": "Expense Example by Year [Heading]" } } }, "auth_ref": [ "r29" ] }, "oef_ExpenseExampleClosingTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ExpenseExampleClosingTextBlock", "presentation": [ "http://www.westernsouthern.com/1/role/FeesAndExpenses", "http://www.westernsouthern.com/10/role/FeesAndExpenses", "http://www.westernsouthern.com/2/role/FeesAndExpenses", "http://www.westernsouthern.com/3/role/FeesAndExpenses", "http://www.westernsouthern.com/4/role/FeesAndExpenses", "http://www.westernsouthern.com/5/role/FeesAndExpenses", "http://www.westernsouthern.com/6/role/FeesAndExpenses", "http://www.westernsouthern.com/7/role/FeesAndExpenses", "http://www.westernsouthern.com/8/role/FeesAndExpenses", "http://www.westernsouthern.com/9/role/FeesAndExpenses", "http://xbrl.sec.gov/rr/role/FeesAndExpenses" ], "lang": { "en-us": { "role": { "label": "Expense Example Closing [Text Block]" } } }, "auth_ref": [ "r29" ] }, "oef_ExpenseExampleFootnotesTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ExpenseExampleFootnotesTextBlock", "presentation": [ "http://www.westernsouthern.com/1/role/FeesAndExpenses", "http://www.westernsouthern.com/10/role/FeesAndExpenses", "http://www.westernsouthern.com/2/role/FeesAndExpenses", "http://www.westernsouthern.com/3/role/FeesAndExpenses", "http://www.westernsouthern.com/4/role/FeesAndExpenses", "http://www.westernsouthern.com/5/role/FeesAndExpenses", "http://www.westernsouthern.com/6/role/FeesAndExpenses", "http://www.westernsouthern.com/7/role/FeesAndExpenses", "http://www.westernsouthern.com/8/role/FeesAndExpenses", "http://www.westernsouthern.com/9/role/FeesAndExpenses", "http://xbrl.sec.gov/rr/role/FeesAndExpenses" ], "lang": { "en-us": { "role": { "label": "Expense Example Footnotes [Text Block]" } } }, "auth_ref": [ "r29" ] }, "oef_ExpenseExampleHeading": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ExpenseExampleHeading", "presentation": [ "http://www.westernsouthern.com/1/role/FeesAndExpenses", "http://www.westernsouthern.com/10/role/FeesAndExpenses", "http://www.westernsouthern.com/2/role/FeesAndExpenses", "http://www.westernsouthern.com/3/role/FeesAndExpenses", "http://www.westernsouthern.com/4/role/FeesAndExpenses", "http://www.westernsouthern.com/5/role/FeesAndExpenses", "http://www.westernsouthern.com/6/role/FeesAndExpenses", "http://www.westernsouthern.com/7/role/FeesAndExpenses", "http://www.westernsouthern.com/8/role/FeesAndExpenses", "http://www.westernsouthern.com/9/role/FeesAndExpenses", "http://xbrl.sec.gov/rr/role/FeesAndExpenses" ], "lang": { "en-us": { "role": { "label": "Expense Example [Heading]" } } }, "auth_ref": [ "r29" ] }, "oef_ExpenseExampleNarrativeTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ExpenseExampleNarrativeTextBlock", "presentation": [ "http://www.westernsouthern.com/1/role/FeesAndExpenses", "http://www.westernsouthern.com/10/role/FeesAndExpenses", "http://www.westernsouthern.com/2/role/FeesAndExpenses", "http://www.westernsouthern.com/3/role/FeesAndExpenses", "http://www.westernsouthern.com/4/role/FeesAndExpenses", "http://www.westernsouthern.com/5/role/FeesAndExpenses", "http://www.westernsouthern.com/6/role/FeesAndExpenses", "http://www.westernsouthern.com/7/role/FeesAndExpenses", "http://www.westernsouthern.com/8/role/FeesAndExpenses", "http://www.westernsouthern.com/9/role/FeesAndExpenses", "http://xbrl.sec.gov/rr/role/FeesAndExpenses" ], "lang": { "en-us": { "role": { "label": "Expense Example Narrative [Text Block]" } } }, "auth_ref": [ "r29" ] }, "oef_ExpenseExampleNoRedemptionAbstract": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ExpenseExampleNoRedemptionAbstract", "lang": { "en-us": { "role": { "label": "Expense Example, No Redemption:" } } }, "auth_ref": [ "r30" ] }, "oef_ExpenseExampleNoRedemptionByYearCaption": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ExpenseExampleNoRedemptionByYearCaption", "presentation": [ "http://www.westernsouthern.com/1/role/FeesAndExpenses", "http://www.westernsouthern.com/10/role/FeesAndExpenses", "http://www.westernsouthern.com/2/role/FeesAndExpenses", "http://www.westernsouthern.com/3/role/FeesAndExpenses", "http://www.westernsouthern.com/4/role/FeesAndExpenses", "http://www.westernsouthern.com/5/role/FeesAndExpenses", "http://www.westernsouthern.com/6/role/FeesAndExpenses", "http://www.westernsouthern.com/7/role/FeesAndExpenses", "http://www.westernsouthern.com/8/role/FeesAndExpenses", "http://www.westernsouthern.com/9/role/FeesAndExpenses", "http://xbrl.sec.gov/rr/role/FeesAndExpenses" ], "lang": { "en-us": { "role": { "label": "Expense Example, No Redemption, By Year, Caption [Text]" } } }, "auth_ref": [ "r30" ] }, "oef_ExpenseExampleNoRedemptionByYearColumnName": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ExpenseExampleNoRedemptionByYearColumnName", "presentation": [ "http://www.westernsouthern.com/1/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/10/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/2/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/3/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/4/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/5/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/6/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/7/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/8/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/9/role/ExpenseExampleNoRedemption", "http://xbrl.sec.gov/rr/role/ExpenseExampleNoRedemption" ], "lang": { "en-us": { "role": { "label": "Expense Example, No Redemption, By Year, Column [Optional Text]" } } }, "auth_ref": [ "r30" ] }, "oef_ExpenseExampleNoRedemptionNarrativeTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ExpenseExampleNoRedemptionNarrativeTextBlock", "presentation": [ "http://www.westernsouthern.com/1/role/FeesAndExpenses", "http://www.westernsouthern.com/10/role/FeesAndExpenses", "http://www.westernsouthern.com/2/role/FeesAndExpenses", "http://www.westernsouthern.com/3/role/FeesAndExpenses", "http://www.westernsouthern.com/4/role/FeesAndExpenses", "http://www.westernsouthern.com/5/role/FeesAndExpenses", "http://www.westernsouthern.com/6/role/FeesAndExpenses", "http://www.westernsouthern.com/7/role/FeesAndExpenses", "http://www.westernsouthern.com/8/role/FeesAndExpenses", "http://www.westernsouthern.com/9/role/FeesAndExpenses", "http://xbrl.sec.gov/rr/role/FeesAndExpenses" ], "lang": { "en-us": { "role": { "label": "Expense Example, No Redemption Narrative [Text Block]" } } }, "auth_ref": [ "r30" ] }, "oef_ExpenseExampleNoRedemptionTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ExpenseExampleNoRedemptionTableTextBlock", "presentation": [ "http://www.westernsouthern.com/1/role/FeesAndExpenses", "http://www.westernsouthern.com/10/role/FeesAndExpenses", "http://www.westernsouthern.com/2/role/FeesAndExpenses", "http://www.westernsouthern.com/3/role/FeesAndExpenses", "http://www.westernsouthern.com/4/role/FeesAndExpenses", "http://www.westernsouthern.com/5/role/FeesAndExpenses", "http://www.westernsouthern.com/6/role/FeesAndExpenses", "http://www.westernsouthern.com/7/role/FeesAndExpenses", "http://www.westernsouthern.com/8/role/FeesAndExpenses", "http://www.westernsouthern.com/9/role/FeesAndExpenses", "http://xbrl.sec.gov/rr/role/FeesAndExpenses" ], "lang": { "en-us": { "role": { "label": "Expense Example, No Redemption [Table]" } } }, "auth_ref": [ "r30" ] }, "oef_ExpenseExampleNoRedemptionYear01": { "xbrltype": "nonNegativeMonetaryItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ExpenseExampleNoRedemptionYear01", "presentation": [ "http://www.westernsouthern.com/1/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/10/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/2/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/3/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/4/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/5/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/6/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/7/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/8/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/9/role/ExpenseExampleNoRedemption", "http://xbrl.sec.gov/rr/role/ExpenseExampleNoRedemption" ], "lang": { "en-us": { "role": { "label": "Expense Example, No Redemption, 1 Year" } } }, "auth_ref": [ "r30" ] }, "oef_ExpenseExampleNoRedemptionYear03": { "xbrltype": "nonNegativeMonetaryItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ExpenseExampleNoRedemptionYear03", "presentation": [ "http://www.westernsouthern.com/1/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/10/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/2/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/3/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/4/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/5/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/6/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/7/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/8/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/9/role/ExpenseExampleNoRedemption", "http://xbrl.sec.gov/rr/role/ExpenseExampleNoRedemption" ], "lang": { "en-us": { "role": { "label": "Expense Example, No Redemption, 3 Years" } } }, "auth_ref": [ "r30" ] }, "oef_ExpenseExampleNoRedemptionYear05": { "xbrltype": "nonNegativeMonetaryItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ExpenseExampleNoRedemptionYear05", "presentation": [ "http://www.westernsouthern.com/1/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/10/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/2/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/3/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/4/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/5/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/6/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/7/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/8/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/9/role/ExpenseExampleNoRedemption", "http://xbrl.sec.gov/rr/role/ExpenseExampleNoRedemption" ], "lang": { "en-us": { "role": { "label": "Expense Example, No Redemption, 5 Years" } } }, "auth_ref": [ "r30" ] }, "oef_ExpenseExampleNoRedemptionYear10": { "xbrltype": "nonNegativeMonetaryItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ExpenseExampleNoRedemptionYear10", "presentation": [ "http://www.westernsouthern.com/1/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/10/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/2/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/3/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/4/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/5/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/6/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/7/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/8/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/9/role/ExpenseExampleNoRedemption", "http://xbrl.sec.gov/rr/role/ExpenseExampleNoRedemption" ], "lang": { "en-us": { "role": { "label": "Expense Example, No Redemption, 10 Years" } } }, "auth_ref": [ "r30" ] }, "oef_ExpenseExampleWithRedemptionTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ExpenseExampleWithRedemptionTableTextBlock", "presentation": [ "http://www.westernsouthern.com/1/role/FeesAndExpenses", "http://www.westernsouthern.com/10/role/FeesAndExpenses", "http://www.westernsouthern.com/2/role/FeesAndExpenses", "http://www.westernsouthern.com/3/role/FeesAndExpenses", "http://www.westernsouthern.com/4/role/FeesAndExpenses", "http://www.westernsouthern.com/5/role/FeesAndExpenses", "http://www.westernsouthern.com/6/role/FeesAndExpenses", "http://www.westernsouthern.com/7/role/FeesAndExpenses", "http://www.westernsouthern.com/8/role/FeesAndExpenses", "http://www.westernsouthern.com/9/role/FeesAndExpenses", "http://xbrl.sec.gov/rr/role/FeesAndExpenses" ], "lang": { "en-us": { "role": { "label": "Expense Example, With Redemption [Table]" } } }, "auth_ref": [ "r29" ] }, "oef_ExpenseExampleYear01": { "xbrltype": "nonNegativeMonetaryItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ExpenseExampleYear01", "presentation": [ "http://www.westernsouthern.com/1/role/ExpenseExample", "http://www.westernsouthern.com/10/role/ExpenseExample", "http://www.westernsouthern.com/2/role/ExpenseExample", "http://www.westernsouthern.com/3/role/ExpenseExample", "http://www.westernsouthern.com/4/role/ExpenseExample", "http://www.westernsouthern.com/5/role/ExpenseExample", "http://www.westernsouthern.com/6/role/ExpenseExample", "http://www.westernsouthern.com/7/role/ExpenseExample", "http://www.westernsouthern.com/8/role/ExpenseExample", "http://www.westernsouthern.com/9/role/ExpenseExample", "http://xbrl.sec.gov/rr/role/ExpenseExample" ], "lang": { "en-us": { "role": { "label": "Expense Example, with Redemption, 1 Year" } } }, "auth_ref": [ "r29" ] }, "oef_ExpenseExampleYear03": { "xbrltype": "nonNegativeMonetaryItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ExpenseExampleYear03", "presentation": [ "http://www.westernsouthern.com/1/role/ExpenseExample", "http://www.westernsouthern.com/10/role/ExpenseExample", "http://www.westernsouthern.com/2/role/ExpenseExample", "http://www.westernsouthern.com/3/role/ExpenseExample", "http://www.westernsouthern.com/4/role/ExpenseExample", "http://www.westernsouthern.com/5/role/ExpenseExample", "http://www.westernsouthern.com/6/role/ExpenseExample", "http://www.westernsouthern.com/7/role/ExpenseExample", "http://www.westernsouthern.com/8/role/ExpenseExample", "http://www.westernsouthern.com/9/role/ExpenseExample", "http://xbrl.sec.gov/rr/role/ExpenseExample" ], "lang": { "en-us": { "role": { "label": "Expense Example, with Redemption, 3 Years" } } }, "auth_ref": [ "r29" ] }, "oef_ExpenseExampleYear05": { "xbrltype": "nonNegativeMonetaryItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ExpenseExampleYear05", "presentation": [ "http://www.westernsouthern.com/1/role/ExpenseExample", "http://www.westernsouthern.com/10/role/ExpenseExample", "http://www.westernsouthern.com/2/role/ExpenseExample", "http://www.westernsouthern.com/3/role/ExpenseExample", "http://www.westernsouthern.com/4/role/ExpenseExample", "http://www.westernsouthern.com/5/role/ExpenseExample", "http://www.westernsouthern.com/6/role/ExpenseExample", "http://www.westernsouthern.com/7/role/ExpenseExample", "http://www.westernsouthern.com/8/role/ExpenseExample", "http://www.westernsouthern.com/9/role/ExpenseExample", "http://xbrl.sec.gov/rr/role/ExpenseExample" ], "lang": { "en-us": { "role": { "label": "Expense Example, with Redemption, 5 Years" } } }, "auth_ref": [ "r29" ] }, "oef_ExpenseExampleYear10": { "xbrltype": "nonNegativeMonetaryItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ExpenseExampleYear10", "presentation": [ "http://www.westernsouthern.com/1/role/ExpenseExample", "http://www.westernsouthern.com/10/role/ExpenseExample", "http://www.westernsouthern.com/2/role/ExpenseExample", "http://www.westernsouthern.com/3/role/ExpenseExample", "http://www.westernsouthern.com/4/role/ExpenseExample", "http://www.westernsouthern.com/5/role/ExpenseExample", "http://www.westernsouthern.com/6/role/ExpenseExample", "http://www.westernsouthern.com/7/role/ExpenseExample", "http://www.westernsouthern.com/8/role/ExpenseExample", "http://www.westernsouthern.com/9/role/ExpenseExample", "http://xbrl.sec.gov/rr/role/ExpenseExample" ], "lang": { "en-us": { "role": { "label": "Expense Example, with Redemption, 10 Years" } } }, "auth_ref": [ "r29" ] }, "oef_ExpenseFootnotesTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ExpenseFootnotesTextBlock", "presentation": [ "http://www.westernsouthern.com/1/role/FeesAndExpenses", "http://www.westernsouthern.com/10/role/FeesAndExpenses", "http://www.westernsouthern.com/2/role/FeesAndExpenses", "http://www.westernsouthern.com/3/role/FeesAndExpenses", "http://www.westernsouthern.com/4/role/FeesAndExpenses", "http://www.westernsouthern.com/5/role/FeesAndExpenses", "http://www.westernsouthern.com/6/role/FeesAndExpenses", "http://www.westernsouthern.com/7/role/FeesAndExpenses", "http://www.westernsouthern.com/8/role/FeesAndExpenses", "http://www.westernsouthern.com/9/role/FeesAndExpenses", "http://xbrl.sec.gov/rr/role/FeesAndExpenses" ], "lang": { "en-us": { "role": { "label": "Expense Footnotes [Text Block]" } } }, "auth_ref": [ "r16" ] }, "oef_ExpenseHeading": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ExpenseHeading", "presentation": [ "http://www.westernsouthern.com/1/role/FeesAndExpenses", "http://www.westernsouthern.com/10/role/FeesAndExpenses", "http://www.westernsouthern.com/2/role/FeesAndExpenses", "http://www.westernsouthern.com/3/role/FeesAndExpenses", "http://www.westernsouthern.com/4/role/FeesAndExpenses", "http://www.westernsouthern.com/5/role/FeesAndExpenses", "http://www.westernsouthern.com/6/role/FeesAndExpenses", "http://www.westernsouthern.com/7/role/FeesAndExpenses", "http://www.westernsouthern.com/8/role/FeesAndExpenses", "http://www.westernsouthern.com/9/role/FeesAndExpenses", "http://xbrl.sec.gov/rr/role/FeesAndExpenses" ], "lang": { "en-us": { "role": { "label": "Expense Heading [Optional Text]" } } }, "auth_ref": [ "r10" ] }, "oef_ExpenseNarrativeTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ExpenseNarrativeTextBlock", "presentation": [ "http://www.westernsouthern.com/1/role/FeesAndExpenses", "http://www.westernsouthern.com/10/role/FeesAndExpenses", "http://www.westernsouthern.com/2/role/FeesAndExpenses", "http://www.westernsouthern.com/3/role/FeesAndExpenses", "http://www.westernsouthern.com/4/role/FeesAndExpenses", "http://www.westernsouthern.com/5/role/FeesAndExpenses", "http://www.westernsouthern.com/6/role/FeesAndExpenses", "http://www.westernsouthern.com/7/role/FeesAndExpenses", "http://www.westernsouthern.com/8/role/FeesAndExpenses", "http://www.westernsouthern.com/9/role/FeesAndExpenses", "http://xbrl.sec.gov/rr/role/FeesAndExpenses" ], "lang": { "en-us": { "role": { "label": "Expense Narrative [Text Block]" } } }, "auth_ref": [ "r11" ] }, "oef_ExpensesDeferredChargesTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ExpensesDeferredChargesTextBlock", "presentation": [ "http://www.westernsouthern.com/1/role/FeesAndExpenses", "http://www.westernsouthern.com/10/role/FeesAndExpenses", "http://www.westernsouthern.com/2/role/FeesAndExpenses", "http://www.westernsouthern.com/3/role/FeesAndExpenses", "http://www.westernsouthern.com/4/role/FeesAndExpenses", "http://www.westernsouthern.com/5/role/FeesAndExpenses", "http://www.westernsouthern.com/6/role/FeesAndExpenses", "http://www.westernsouthern.com/7/role/FeesAndExpenses", "http://www.westernsouthern.com/8/role/FeesAndExpenses", "http://www.westernsouthern.com/9/role/FeesAndExpenses", "http://xbrl.sec.gov/rr/role/FeesAndExpenses" ], "lang": { "en-us": { "role": { "label": "Expenses Deferred Charges [Text Block]" } } }, "auth_ref": [ "r13" ] }, "oef_ExpensesExplanationOfNonrecurringAccountFee": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ExpensesExplanationOfNonrecurringAccountFee", "presentation": [ "http://www.westernsouthern.com/1/role/FeesAndExpenses", "http://www.westernsouthern.com/10/role/FeesAndExpenses", "http://www.westernsouthern.com/2/role/FeesAndExpenses", "http://www.westernsouthern.com/3/role/FeesAndExpenses", "http://www.westernsouthern.com/4/role/FeesAndExpenses", "http://www.westernsouthern.com/5/role/FeesAndExpenses", "http://www.westernsouthern.com/6/role/FeesAndExpenses", "http://www.westernsouthern.com/7/role/FeesAndExpenses", "http://www.westernsouthern.com/8/role/FeesAndExpenses", "http://www.westernsouthern.com/9/role/FeesAndExpenses", "http://xbrl.sec.gov/rr/role/FeesAndExpenses" ], "lang": { "en-us": { "role": { "label": "Expenses Explanation of Nonrecurring Account Fee [Text]" } } }, "auth_ref": [ "r15" ] }, "oef_ExpensesNotCorrelatedToRatioDueToAcquiredFundFees": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ExpensesNotCorrelatedToRatioDueToAcquiredFundFees", "presentation": [ "http://www.westernsouthern.com/1/role/FeesAndExpenses", "http://www.westernsouthern.com/10/role/FeesAndExpenses", "http://www.westernsouthern.com/2/role/FeesAndExpenses", "http://www.westernsouthern.com/3/role/FeesAndExpenses", "http://www.westernsouthern.com/4/role/FeesAndExpenses", "http://www.westernsouthern.com/5/role/FeesAndExpenses", "http://www.westernsouthern.com/6/role/FeesAndExpenses", "http://www.westernsouthern.com/7/role/FeesAndExpenses", "http://www.westernsouthern.com/8/role/FeesAndExpenses", "http://www.westernsouthern.com/9/role/FeesAndExpenses", "http://xbrl.sec.gov/rr/role/FeesAndExpenses" ], "lang": { "en-us": { "role": { "label": "Expenses Not Correlated to Ratio Due to Acquired Fund Fees [Text]" } } }, "auth_ref": [ "r28" ] }, "oef_ExpensesOtherExpensesHadExtraordinaryExpensesBeenIncluded": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ExpensesOtherExpensesHadExtraordinaryExpensesBeenIncluded", "presentation": [ "http://www.westernsouthern.com/1/role/FeesAndExpenses", "http://www.westernsouthern.com/10/role/FeesAndExpenses", "http://www.westernsouthern.com/2/role/FeesAndExpenses", "http://www.westernsouthern.com/3/role/FeesAndExpenses", "http://www.westernsouthern.com/4/role/FeesAndExpenses", "http://www.westernsouthern.com/5/role/FeesAndExpenses", "http://www.westernsouthern.com/6/role/FeesAndExpenses", "http://www.westernsouthern.com/7/role/FeesAndExpenses", "http://www.westernsouthern.com/8/role/FeesAndExpenses", "http://www.westernsouthern.com/9/role/FeesAndExpenses", "http://xbrl.sec.gov/rr/role/FeesAndExpenses" ], "lang": { "en-us": { "role": { "label": "Expenses Other Expenses Had Extraordinary Expenses Been Included [Text]" } } }, "auth_ref": [ "r20" ] }, "oef_ExpensesOverAssets": { "xbrltype": "nonNegativePure4ItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ExpensesOverAssets", "calculation": { "http://xbrl.sec.gov/rr/role/OperatingExpensesData": { "parentTag": "oef_NetExpensesOverAssets", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.westernsouthern.com/1/role/OperatingExpensesData", "http://www.westernsouthern.com/10/role/OperatingExpensesData", "http://www.westernsouthern.com/2/role/OperatingExpensesData", "http://www.westernsouthern.com/3/role/OperatingExpensesData", "http://www.westernsouthern.com/4/role/OperatingExpensesData", "http://www.westernsouthern.com/5/role/OperatingExpensesData", "http://www.westernsouthern.com/6/role/OperatingExpensesData", "http://www.westernsouthern.com/7/role/OperatingExpensesData", "http://www.westernsouthern.com/8/role/OperatingExpensesData", "http://www.westernsouthern.com/9/role/OperatingExpensesData", "http://xbrl.sec.gov/rr/role/OperatingExpensesData" ], "lang": { "en-us": { "role": { "label": "Expenses (as a percentage of Assets)", "totalLabel": "Total Expenses" } } }, "auth_ref": [ "r22" ] }, "oef_ExpensesRangeOfExchangeFeesTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ExpensesRangeOfExchangeFeesTextBlock", "presentation": [ "http://www.westernsouthern.com/1/role/FeesAndExpenses", "http://www.westernsouthern.com/10/role/FeesAndExpenses", "http://www.westernsouthern.com/2/role/FeesAndExpenses", "http://www.westernsouthern.com/3/role/FeesAndExpenses", "http://www.westernsouthern.com/4/role/FeesAndExpenses", "http://www.westernsouthern.com/5/role/FeesAndExpenses", "http://www.westernsouthern.com/6/role/FeesAndExpenses", "http://www.westernsouthern.com/7/role/FeesAndExpenses", "http://www.westernsouthern.com/8/role/FeesAndExpenses", "http://www.westernsouthern.com/9/role/FeesAndExpenses", "http://xbrl.sec.gov/rr/role/FeesAndExpenses" ], "lang": { "en-us": { "role": { "label": "Expenses Range of Exchange Fees [Text Block]" } } }, "auth_ref": [ "r14" ] }, "oef_ExpensesRestatedToReflectCurrent": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ExpensesRestatedToReflectCurrent", "presentation": [ "http://www.westernsouthern.com/1/role/FeesAndExpenses", "http://www.westernsouthern.com/10/role/FeesAndExpenses", "http://www.westernsouthern.com/2/role/FeesAndExpenses", "http://www.westernsouthern.com/3/role/FeesAndExpenses", "http://www.westernsouthern.com/4/role/FeesAndExpenses", "http://www.westernsouthern.com/5/role/FeesAndExpenses", "http://www.westernsouthern.com/6/role/FeesAndExpenses", "http://www.westernsouthern.com/7/role/FeesAndExpenses", "http://www.westernsouthern.com/8/role/FeesAndExpenses", "http://www.westernsouthern.com/9/role/FeesAndExpenses", "http://xbrl.sec.gov/rr/role/FeesAndExpenses" ], "lang": { "en-us": { "role": { "label": "Expenses Restated to Reflect Current [Text]" } } }, "auth_ref": [ "r23" ] }, "oef_FeeWaiverOrReimbursementOverAssets": { "xbrltype": "percentItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "FeeWaiverOrReimbursementOverAssets", "calculation": { "http://xbrl.sec.gov/rr/role/OperatingExpensesData": { "parentTag": "oef_NetExpensesOverAssets", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.westernsouthern.com/1/role/OperatingExpensesData", "http://www.westernsouthern.com/10/role/OperatingExpensesData", "http://www.westernsouthern.com/2/role/OperatingExpensesData", "http://www.westernsouthern.com/3/role/OperatingExpensesData", "http://www.westernsouthern.com/4/role/OperatingExpensesData", "http://www.westernsouthern.com/5/role/OperatingExpensesData", "http://www.westernsouthern.com/6/role/OperatingExpensesData", "http://www.westernsouthern.com/7/role/OperatingExpensesData", "http://www.westernsouthern.com/8/role/OperatingExpensesData", "http://www.westernsouthern.com/9/role/OperatingExpensesData", "http://xbrl.sec.gov/rr/role/OperatingExpensesData" ], "lang": { "en-us": { "role": { "label": "Fee Waiver or Reimbursement", "negatedLabel": "Fee Waiver or Reimbursement" } } }, "auth_ref": [ "r25" ] }, "oef_FeeWaiverOrReimbursementOverAssetsDateOfTermination": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "FeeWaiverOrReimbursementOverAssetsDateOfTermination", "presentation": [ "http://www.westernsouthern.com/1/role/OperatingExpensesData", "http://www.westernsouthern.com/10/role/OperatingExpensesData", "http://www.westernsouthern.com/2/role/OperatingExpensesData", "http://www.westernsouthern.com/3/role/OperatingExpensesData", "http://www.westernsouthern.com/4/role/OperatingExpensesData", "http://www.westernsouthern.com/5/role/OperatingExpensesData", "http://www.westernsouthern.com/6/role/OperatingExpensesData", "http://www.westernsouthern.com/7/role/OperatingExpensesData", "http://www.westernsouthern.com/8/role/OperatingExpensesData", "http://www.westernsouthern.com/9/role/OperatingExpensesData", "http://xbrl.sec.gov/rr/role/OperatingExpensesData" ], "lang": { "en-us": { "role": { "label": "Fee Waiver or Reimbursement over Assets, Date of Termination" } } }, "auth_ref": [ "r25" ] }, "touchstone_FixedIncomeRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "FixedIncomeRiskMember", "presentation": [ "http://www.westernsouthern.com/7/role/InvestmentRisks", "http://www.westernsouthern.com/8/role/InvestmentRisks", "http://www.westernsouthern.com/9/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Fixed-Income Risk [Member]" } } }, "auth_ref": [] }, "touchstone_ForeignSecuritiesRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "ForeignSecuritiesRiskMember", "presentation": [ "http://www.westernsouthern.com/2/role/InvestmentRisks", "http://www.westernsouthern.com/3/role/InvestmentRisks", "http://www.westernsouthern.com/4/role/InvestmentRisks", "http://www.westernsouthern.com/5/role/InvestmentRisks", "http://www.westernsouthern.com/6/role/InvestmentRisks", "http://www.westernsouthern.com/8/role/InvestmentRisks", "http://www.westernsouthern.com/9/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Foreign Securities Risk [Member]" } } }, "auth_ref": [] }, "oef_FormN1aAbstract": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "FormN1aAbstract", "lang": { "en-us": { "role": { "label": "Form N-1A:" } } }, "auth_ref": [ "r1" ] }, "touchstone_ForwardForeignCurrencyExchangeContractRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "ForwardForeignCurrencyExchangeContractRiskMember", "presentation": [ "http://www.westernsouthern.com/8/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Forward Foreign Currency Exchange Contract Risk [Member]" } } }, "auth_ref": [] }, "touchstone_FrontierMarketsRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "FrontierMarketsRiskMember", "presentation": [ "http://www.westernsouthern.com/5/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Frontier Markets Risk [Member]" } } }, "auth_ref": [] }, "touchstone_FuturesContractsRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "FuturesContractsRiskMember", "presentation": [ "http://www.westernsouthern.com/8/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Futures Contracts Risk [Member]" } } }, "auth_ref": [] }, "touchstone_GrowthInvestingRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "GrowthInvestingRiskMember", "presentation": [ "http://www.westernsouthern.com/4/role/InvestmentRisks", "http://www.westernsouthern.com/5/role/InvestmentRisks", "http://www.westernsouthern.com/6/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Growth-Investing Risk [Member]" } } }, "auth_ref": [] }, "oef_HighestQuarterlyReturnLabel": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "HighestQuarterlyReturnLabel", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Highest Quarterly Return, Label [Optional Text]" } } }, "auth_ref": [ "r43" ] }, "touchstone_ICEBofA1YearUSTreasuryNoteIndexMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "ICEBofA1YearUSTreasuryNoteIndexMember", "presentation": [ "http://www.westernsouthern.com/9/role/PerformanceTableData" ], "lang": { "en-us": { "role": { "label": "ICE BofA 1-Year U.S. Treasury Note Index (reflects no deduction for fees, expenses or taxes)[Member]" } } }, "auth_ref": [] }, "touchstone_ICEBofA3MonthUSTreasuryBillIndexMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "ICEBofA3MonthUSTreasuryBillIndexMember", "presentation": [ "http://www.westernsouthern.com/9/role/PerformanceTableData" ], "lang": { "en-us": { "role": { "label": "ICE BofA 3-Month U.S. Treasury Bill Index (reflects no deduction for fees, expenses or taxes)[Member]" } } }, "auth_ref": [] }, "oef_IndexNoDeductionForFeesExpensesTaxes": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "IndexNoDeductionForFeesExpensesTaxes", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Index No Deduction for Fees, Expenses, or Taxes [Text]" } } }, "auth_ref": [ "r47" ] }, "touchstone_IndiaRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "IndiaRiskMember", "presentation": [ "http://www.westernsouthern.com/5/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "India Risk [Member]" } } }, "auth_ref": [] }, "us-gaap_InterestRateRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2024", "localname": "InterestRateRiskMember", "presentation": [ "http://www.westernsouthern.com/7/role/InvestmentRisks", "http://www.westernsouthern.com/8/role/InvestmentRisks", "http://www.westernsouthern.com/9/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Interest Rate Risk [Member]" } } }, "auth_ref": [] }, "touchstone_InvestmentGradeDebtSecuritiesRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "InvestmentGradeDebtSecuritiesRiskMember", "presentation": [ "http://www.westernsouthern.com/7/role/InvestmentRisks", "http://www.westernsouthern.com/8/role/InvestmentRisks", "http://www.westernsouthern.com/9/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Investment-Grade Debt Securities Risk [Member]" } } }, "auth_ref": [] }, "touchstone_LargeCapRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "LargeCapRiskMember", "presentation": [ "http://www.westernsouthern.com/1/role/InvestmentRisks", "http://www.westernsouthern.com/10/role/InvestmentRisks", "http://www.westernsouthern.com/3/role/InvestmentRisks", "http://www.westernsouthern.com/4/role/InvestmentRisks", "http://www.westernsouthern.com/5/role/InvestmentRisks", "http://www.westernsouthern.com/6/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Large-Cap Risk [Member]" } } }, "auth_ref": [] }, "dei_LegalEntityAxis": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/dei/2024", "localname": "LegalEntityAxis", "presentation": [ "http://www.westernsouthern.com/1/role/BarChartData", "http://www.westernsouthern.com/1/role/ExpenseExample", "http://www.westernsouthern.com/1/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/1/role/FeesAndExpenses", "http://www.westernsouthern.com/1/role/InvestmentRisks", "http://www.westernsouthern.com/1/role/InvestmentStrategy", "http://www.westernsouthern.com/1/role/OperatingExpensesData", "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/1/role/RiskReturn", "http://www.westernsouthern.com/1/role/ShareholderFeesData", "http://www.westernsouthern.com/10/role/BarChartData", "http://www.westernsouthern.com/10/role/ExpenseExample", "http://www.westernsouthern.com/10/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/10/role/FeesAndExpenses", "http://www.westernsouthern.com/10/role/InvestmentRisks", "http://www.westernsouthern.com/10/role/InvestmentStrategy", "http://www.westernsouthern.com/10/role/OperatingExpensesData", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/RiskReturn", "http://www.westernsouthern.com/10/role/ShareholderFeesData", "http://www.westernsouthern.com/2/role/BarChartData", "http://www.westernsouthern.com/2/role/ExpenseExample", "http://www.westernsouthern.com/2/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/2/role/FeesAndExpenses", "http://www.westernsouthern.com/2/role/InvestmentRisks", "http://www.westernsouthern.com/2/role/InvestmentStrategy", "http://www.westernsouthern.com/2/role/OperatingExpensesData", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/RiskReturn", "http://www.westernsouthern.com/2/role/ShareholderFeesData", "http://www.westernsouthern.com/3/role/BarChartData", "http://www.westernsouthern.com/3/role/ExpenseExample", "http://www.westernsouthern.com/3/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/3/role/FeesAndExpenses", "http://www.westernsouthern.com/3/role/InvestmentRisks", "http://www.westernsouthern.com/3/role/InvestmentStrategy", "http://www.westernsouthern.com/3/role/OperatingExpensesData", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/RiskReturn", "http://www.westernsouthern.com/3/role/ShareholderFeesData", "http://www.westernsouthern.com/4/role/BarChartData", "http://www.westernsouthern.com/4/role/ExpenseExample", "http://www.westernsouthern.com/4/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/4/role/FeesAndExpenses", "http://www.westernsouthern.com/4/role/InvestmentRisks", "http://www.westernsouthern.com/4/role/InvestmentStrategy", "http://www.westernsouthern.com/4/role/OperatingExpensesData", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/RiskReturn", "http://www.westernsouthern.com/4/role/ShareholderFeesData", "http://www.westernsouthern.com/5/role/BarChartData", "http://www.westernsouthern.com/5/role/ExpenseExample", "http://www.westernsouthern.com/5/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/5/role/FeesAndExpenses", "http://www.westernsouthern.com/5/role/InvestmentRisks", "http://www.westernsouthern.com/5/role/InvestmentStrategy", "http://www.westernsouthern.com/5/role/OperatingExpensesData", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/RiskReturn", "http://www.westernsouthern.com/5/role/ShareholderFeesData", "http://www.westernsouthern.com/6/role/BarChartData", "http://www.westernsouthern.com/6/role/ExpenseExample", "http://www.westernsouthern.com/6/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/6/role/FeesAndExpenses", "http://www.westernsouthern.com/6/role/InvestmentRisks", "http://www.westernsouthern.com/6/role/InvestmentStrategy", "http://www.westernsouthern.com/6/role/OperatingExpensesData", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/RiskReturn", "http://www.westernsouthern.com/6/role/ShareholderFeesData", "http://www.westernsouthern.com/7/role/BarChartData", "http://www.westernsouthern.com/7/role/ExpenseExample", "http://www.westernsouthern.com/7/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/7/role/FeesAndExpenses", "http://www.westernsouthern.com/7/role/InvestmentRisks", "http://www.westernsouthern.com/7/role/InvestmentStrategy", "http://www.westernsouthern.com/7/role/OperatingExpensesData", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/RiskReturn", "http://www.westernsouthern.com/7/role/ShareholderFeesData", "http://www.westernsouthern.com/8/role/BarChartData", "http://www.westernsouthern.com/8/role/ExpenseExample", "http://www.westernsouthern.com/8/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/8/role/FeesAndExpenses", "http://www.westernsouthern.com/8/role/InvestmentRisks", "http://www.westernsouthern.com/8/role/InvestmentStrategy", "http://www.westernsouthern.com/8/role/OperatingExpensesData", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/RiskReturn", "http://www.westernsouthern.com/8/role/ShareholderFeesData", "http://www.westernsouthern.com/9/role/BarChartData", "http://www.westernsouthern.com/9/role/ExpenseExample", "http://www.westernsouthern.com/9/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/9/role/FeesAndExpenses", "http://www.westernsouthern.com/9/role/InvestmentRisks", "http://www.westernsouthern.com/9/role/InvestmentStrategy", "http://www.westernsouthern.com/9/role/OperatingExpensesData", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/RiskReturn", "http://www.westernsouthern.com/9/role/ShareholderFeesData", "http://xbrl.sec.gov/rr/role/BarChartData", "http://xbrl.sec.gov/rr/role/ExpenseExample", "http://xbrl.sec.gov/rr/role/ExpenseExampleNoRedemption", "http://xbrl.sec.gov/rr/role/FeesAndExpenses", "http://xbrl.sec.gov/rr/role/InvestmentRisks", "http://xbrl.sec.gov/rr/role/InvestmentStrategy", "http://xbrl.sec.gov/rr/role/OperatingExpensesData", "http://xbrl.sec.gov/rr/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/RiskReturn", "http://xbrl.sec.gov/rr/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "label": "Series [Axis]", "documentation": "The set of legal entities associated with a report." } } }, "auth_ref": [] }, "touchstone_LeverageRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "LeverageRiskMember", "presentation": [ "http://www.westernsouthern.com/8/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Leverage Risk [Member]" } } }, "auth_ref": [] }, "oef_LowestQuarterlyReturnLabel": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "LowestQuarterlyReturnLabel", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Lowest Quarterly Return, Label [Optional Text]" } } }, "auth_ref": [ "r43" ] }, "touchstone_MSCIAllCountryWorldExUSAIndexMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "MSCIAllCountryWorldExUSAIndexMember", "presentation": [ "http://www.westernsouthern.com/2/role/PerformanceTableData" ], "lang": { "en-us": { "role": { "label": "MSCI All Country World Ex USA Index (reflects no deduction for fees, expenses or taxes, except foreign withholding taxes on dividends)[Member]" } } }, "auth_ref": [] }, "oef_ManagementFeesOverAssets": { "xbrltype": "nonNegativePure4ItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ManagementFeesOverAssets", "calculation": { "http://xbrl.sec.gov/rr/role/OperatingExpensesData": { "parentTag": "oef_ExpensesOverAssets", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.westernsouthern.com/1/role/OperatingExpensesData", "http://www.westernsouthern.com/10/role/OperatingExpensesData", "http://www.westernsouthern.com/2/role/OperatingExpensesData", "http://www.westernsouthern.com/3/role/OperatingExpensesData", "http://www.westernsouthern.com/4/role/OperatingExpensesData", "http://www.westernsouthern.com/5/role/OperatingExpensesData", "http://www.westernsouthern.com/6/role/OperatingExpensesData", "http://www.westernsouthern.com/7/role/OperatingExpensesData", "http://www.westernsouthern.com/8/role/OperatingExpensesData", "http://www.westernsouthern.com/9/role/OperatingExpensesData", "http://xbrl.sec.gov/rr/role/OperatingExpensesData" ], "lang": { "en-us": { "role": { "label": "Management Fees (as a percentage of Assets)" } } }, "auth_ref": [ "r17" ] }, "touchstone_ManagementRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "ManagementRiskMember", "presentation": [ "http://www.westernsouthern.com/1/role/InvestmentRisks", "http://www.westernsouthern.com/10/role/InvestmentRisks", "http://www.westernsouthern.com/2/role/InvestmentRisks", "http://www.westernsouthern.com/3/role/InvestmentRisks", "http://www.westernsouthern.com/4/role/InvestmentRisks", "http://www.westernsouthern.com/5/role/InvestmentRisks", "http://www.westernsouthern.com/6/role/InvestmentRisks", "http://www.westernsouthern.com/7/role/InvestmentRisks", "http://www.westernsouthern.com/8/role/InvestmentRisks", "http://www.westernsouthern.com/9/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Management Risk [Member]" } } }, "auth_ref": [] }, "oef_MarketIndexPerformanceTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "MarketIndexPerformanceTableTextBlock", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Market Index Performance [Table]" } } }, "auth_ref": [ "r47" ] }, "oef_MaximumAccountFee": { "xbrltype": "nonNegativeMonetaryItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "MaximumAccountFee", "presentation": [ "http://www.westernsouthern.com/1/role/ShareholderFeesData", "http://www.westernsouthern.com/10/role/ShareholderFeesData", "http://www.westernsouthern.com/2/role/ShareholderFeesData", "http://www.westernsouthern.com/3/role/ShareholderFeesData", "http://www.westernsouthern.com/4/role/ShareholderFeesData", "http://www.westernsouthern.com/5/role/ShareholderFeesData", "http://www.westernsouthern.com/6/role/ShareholderFeesData", "http://www.westernsouthern.com/7/role/ShareholderFeesData", "http://www.westernsouthern.com/8/role/ShareholderFeesData", "http://www.westernsouthern.com/9/role/ShareholderFeesData", "http://xbrl.sec.gov/rr/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "label": "Maximum Account Fee" } } }, "auth_ref": [ "r12" ] }, "oef_MaximumAccountFeeOverAssets": { "xbrltype": "nonNegativePure4ItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "MaximumAccountFeeOverAssets", "presentation": [ "http://www.westernsouthern.com/1/role/ShareholderFeesData", "http://www.westernsouthern.com/10/role/ShareholderFeesData", "http://www.westernsouthern.com/2/role/ShareholderFeesData", "http://www.westernsouthern.com/3/role/ShareholderFeesData", "http://www.westernsouthern.com/4/role/ShareholderFeesData", "http://www.westernsouthern.com/5/role/ShareholderFeesData", "http://www.westernsouthern.com/6/role/ShareholderFeesData", "http://www.westernsouthern.com/7/role/ShareholderFeesData", "http://www.westernsouthern.com/8/role/ShareholderFeesData", "http://www.westernsouthern.com/9/role/ShareholderFeesData", "http://xbrl.sec.gov/rr/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "label": "Maximum Account Fee (as a percentage of Assets)" } } }, "auth_ref": [ "r12" ] }, "oef_MaximumCumulativeSalesChargeOverOfferingPrice": { "xbrltype": "nonNegativePure4ItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "MaximumCumulativeSalesChargeOverOfferingPrice", "presentation": [ "http://www.westernsouthern.com/1/role/ShareholderFeesData", "http://www.westernsouthern.com/10/role/ShareholderFeesData", "http://www.westernsouthern.com/2/role/ShareholderFeesData", "http://www.westernsouthern.com/3/role/ShareholderFeesData", "http://www.westernsouthern.com/4/role/ShareholderFeesData", "http://www.westernsouthern.com/5/role/ShareholderFeesData", "http://www.westernsouthern.com/6/role/ShareholderFeesData", "http://www.westernsouthern.com/7/role/ShareholderFeesData", "http://www.westernsouthern.com/8/role/ShareholderFeesData", "http://www.westernsouthern.com/9/role/ShareholderFeesData", "http://xbrl.sec.gov/rr/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "label": "Maximum Cumulative Sales Charge (as a percentage of Offering Price)" } } }, "auth_ref": [ "r12" ] }, "oef_MaximumCumulativeSalesChargeOverOther": { "xbrltype": "nonNegativePure4ItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "MaximumCumulativeSalesChargeOverOther", "presentation": [ "http://www.westernsouthern.com/1/role/ShareholderFeesData", "http://www.westernsouthern.com/10/role/ShareholderFeesData", "http://www.westernsouthern.com/2/role/ShareholderFeesData", "http://www.westernsouthern.com/3/role/ShareholderFeesData", "http://www.westernsouthern.com/4/role/ShareholderFeesData", "http://www.westernsouthern.com/5/role/ShareholderFeesData", "http://www.westernsouthern.com/6/role/ShareholderFeesData", "http://www.westernsouthern.com/7/role/ShareholderFeesData", "http://www.westernsouthern.com/8/role/ShareholderFeesData", "http://www.westernsouthern.com/9/role/ShareholderFeesData", "http://xbrl.sec.gov/rr/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "label": "Maximum Cumulative Sales Charge (as a percentage)" } } }, "auth_ref": [ "r12" ] }, "oef_MaximumDeferredSalesChargeOverOfferingPrice": { "xbrltype": "nonNegativePure4ItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "MaximumDeferredSalesChargeOverOfferingPrice", "presentation": [ "http://www.westernsouthern.com/1/role/ShareholderFeesData", "http://www.westernsouthern.com/10/role/ShareholderFeesData", "http://www.westernsouthern.com/2/role/ShareholderFeesData", "http://www.westernsouthern.com/3/role/ShareholderFeesData", "http://www.westernsouthern.com/4/role/ShareholderFeesData", "http://www.westernsouthern.com/5/role/ShareholderFeesData", "http://www.westernsouthern.com/6/role/ShareholderFeesData", "http://www.westernsouthern.com/7/role/ShareholderFeesData", "http://www.westernsouthern.com/8/role/ShareholderFeesData", "http://www.westernsouthern.com/9/role/ShareholderFeesData", "http://xbrl.sec.gov/rr/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "label": "Maximum Deferred Sales Charge (as a percentage of Offering Price)" } } }, "auth_ref": [ "r12" ] }, "oef_MaximumDeferredSalesChargeOverOther": { "xbrltype": "nonNegativePure4ItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "MaximumDeferredSalesChargeOverOther", "presentation": [ "http://www.westernsouthern.com/1/role/ShareholderFeesData", "http://www.westernsouthern.com/10/role/ShareholderFeesData", "http://www.westernsouthern.com/2/role/ShareholderFeesData", "http://www.westernsouthern.com/3/role/ShareholderFeesData", "http://www.westernsouthern.com/4/role/ShareholderFeesData", "http://www.westernsouthern.com/5/role/ShareholderFeesData", "http://www.westernsouthern.com/6/role/ShareholderFeesData", "http://www.westernsouthern.com/7/role/ShareholderFeesData", "http://www.westernsouthern.com/8/role/ShareholderFeesData", "http://www.westernsouthern.com/9/role/ShareholderFeesData", "http://xbrl.sec.gov/rr/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "label": "Maximum Deferred Sales Charge (as a percentage)" } } }, "auth_ref": [ "r12" ] }, "oef_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice": { "xbrltype": "nonNegativePure4ItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "MaximumSalesChargeImposedOnPurchasesOverOfferingPrice", "presentation": [ "http://www.westernsouthern.com/1/role/ShareholderFeesData", "http://www.westernsouthern.com/10/role/ShareholderFeesData", "http://www.westernsouthern.com/2/role/ShareholderFeesData", "http://www.westernsouthern.com/3/role/ShareholderFeesData", "http://www.westernsouthern.com/4/role/ShareholderFeesData", "http://www.westernsouthern.com/5/role/ShareholderFeesData", "http://www.westernsouthern.com/6/role/ShareholderFeesData", "http://www.westernsouthern.com/7/role/ShareholderFeesData", "http://www.westernsouthern.com/8/role/ShareholderFeesData", "http://www.westernsouthern.com/9/role/ShareholderFeesData", "http://xbrl.sec.gov/rr/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "label": "Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price)" } } }, "auth_ref": [ "r12" ] }, "oef_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther": { "xbrltype": "nonNegativePure4ItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther", "presentation": [ "http://www.westernsouthern.com/1/role/ShareholderFeesData", "http://www.westernsouthern.com/10/role/ShareholderFeesData", "http://www.westernsouthern.com/2/role/ShareholderFeesData", "http://www.westernsouthern.com/3/role/ShareholderFeesData", "http://www.westernsouthern.com/4/role/ShareholderFeesData", "http://www.westernsouthern.com/5/role/ShareholderFeesData", "http://www.westernsouthern.com/6/role/ShareholderFeesData", "http://www.westernsouthern.com/7/role/ShareholderFeesData", "http://www.westernsouthern.com/8/role/ShareholderFeesData", "http://www.westernsouthern.com/9/role/ShareholderFeesData", "http://xbrl.sec.gov/rr/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "label": "Maximum Sales Charge on Reinvested Dividends and Distributions (as a percentage)" } } }, "auth_ref": [ "r12" ] }, "touchstone_MidCapRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "MidCapRiskMember", "presentation": [ "http://www.westernsouthern.com/10/role/InvestmentRisks", "http://www.westernsouthern.com/5/role/InvestmentRisks", "http://www.westernsouthern.com/6/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Mid-Cap Risk [Member]" } } }, "auth_ref": [] }, "oef_MoneyMarketSevenDayTaxEquivalentYield": { "xbrltype": "pureItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "MoneyMarketSevenDayTaxEquivalentYield", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Money Market Seven Day Tax Equivalent Yield" } } }, "auth_ref": [ "r50" ] }, "oef_MoneyMarketSevenDayYield": { "xbrltype": "pureItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "MoneyMarketSevenDayYield", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Money Market Seven Day Yield" } } }, "auth_ref": [ "r50" ] }, "oef_MoneyMarketSevenDayYieldCaption": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "MoneyMarketSevenDayYieldCaption", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Money Market Seven Day Yield, Caption [Optional Text]" } } }, "auth_ref": [ "r50" ] }, "oef_MoneyMarketSevenDayYieldColumnName": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "MoneyMarketSevenDayYieldColumnName", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Money Market Seven Day Yield Column [Optional Text]" } } }, "auth_ref": [ "r50" ] }, "oef_MoneyMarketSevenDayYieldPhone": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "MoneyMarketSevenDayYieldPhone", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Money Market Seven Day Yield Phone" } } }, "auth_ref": [ "r51" ] }, "touchstone_MortgageBackedSecuritiesRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "MortgageBackedSecuritiesRiskMember", "presentation": [ "http://www.westernsouthern.com/7/role/InvestmentRisks", "http://www.westernsouthern.com/8/role/InvestmentRisks", "http://www.westernsouthern.com/9/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Mortgage-Backed Securities Risk [Member]" } } }, "auth_ref": [] }, "touchstone_MortgageDollarRollRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "MortgageDollarRollRiskMember", "presentation": [ "http://www.westernsouthern.com/8/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Mortgage Dollar Roll Risk [Member]" } } }, "auth_ref": [] }, "touchstone_MunicipalSecuritiesRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "MunicipalSecuritiesRiskMember", "presentation": [ "http://www.westernsouthern.com/7/role/InvestmentRisks", "http://www.westernsouthern.com/9/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Municipal Securities Risk [Member]" } } }, "auth_ref": [] }, "oef_NetExpensesOverAssets": { "xbrltype": "nonNegativePure4ItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "NetExpensesOverAssets", "calculation": { "http://xbrl.sec.gov/rr/role/OperatingExpensesData": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.westernsouthern.com/1/role/OperatingExpensesData", "http://www.westernsouthern.com/10/role/OperatingExpensesData", "http://www.westernsouthern.com/2/role/OperatingExpensesData", "http://www.westernsouthern.com/3/role/OperatingExpensesData", "http://www.westernsouthern.com/4/role/OperatingExpensesData", "http://www.westernsouthern.com/5/role/OperatingExpensesData", "http://www.westernsouthern.com/6/role/OperatingExpensesData", "http://www.westernsouthern.com/7/role/OperatingExpensesData", "http://www.westernsouthern.com/8/role/OperatingExpensesData", "http://www.westernsouthern.com/9/role/OperatingExpensesData", "http://xbrl.sec.gov/rr/role/OperatingExpensesData" ], "lang": { "en-us": { "role": { "label": "Net Expenses (as a percentage of Assets)", "totalLabel": "Net Expenses" } } }, "auth_ref": [ "r16" ] }, "touchstone_NonInvestmentGradeDebtSecuritiesRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "NonInvestmentGradeDebtSecuritiesRiskMember", "presentation": [ "http://www.westernsouthern.com/7/role/InvestmentRisks", "http://www.westernsouthern.com/8/role/InvestmentRisks", "http://www.westernsouthern.com/9/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Non-Investment-Grade Debt Securities Risk [Member]" } } }, "auth_ref": [] }, "oef_ObjectiveHeading": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ObjectiveHeading", "presentation": [ "http://www.westernsouthern.com/1/role/RiskReturn", "http://www.westernsouthern.com/10/role/RiskReturn", "http://www.westernsouthern.com/2/role/RiskReturn", "http://www.westernsouthern.com/3/role/RiskReturn", "http://www.westernsouthern.com/4/role/RiskReturn", "http://www.westernsouthern.com/5/role/RiskReturn", "http://www.westernsouthern.com/6/role/RiskReturn", "http://www.westernsouthern.com/7/role/RiskReturn", "http://www.westernsouthern.com/8/role/RiskReturn", "http://www.westernsouthern.com/9/role/RiskReturn", "http://xbrl.sec.gov/rr/role/RiskReturn" ], "lang": { "en-us": { "role": { "label": "Objective [Heading]" } } }, "auth_ref": [ "r5" ] }, "oef_ObjectivePrimaryTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ObjectivePrimaryTextBlock", "presentation": [ "http://www.westernsouthern.com/1/role/RiskReturn", "http://www.westernsouthern.com/10/role/RiskReturn", "http://www.westernsouthern.com/2/role/RiskReturn", "http://www.westernsouthern.com/3/role/RiskReturn", "http://www.westernsouthern.com/4/role/RiskReturn", "http://www.westernsouthern.com/5/role/RiskReturn", "http://www.westernsouthern.com/6/role/RiskReturn", "http://www.westernsouthern.com/7/role/RiskReturn", "http://www.westernsouthern.com/8/role/RiskReturn", "http://www.westernsouthern.com/9/role/RiskReturn", "http://xbrl.sec.gov/rr/role/RiskReturn" ], "lang": { "en-us": { "role": { "label": "Objective, Primary [Text Block]" } } }, "auth_ref": [ "r5" ] }, "oef_ObjectiveSecondaryTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ObjectiveSecondaryTextBlock", "presentation": [ "http://www.westernsouthern.com/1/role/RiskReturn", "http://www.westernsouthern.com/10/role/RiskReturn", "http://www.westernsouthern.com/2/role/RiskReturn", "http://www.westernsouthern.com/3/role/RiskReturn", "http://www.westernsouthern.com/4/role/RiskReturn", "http://www.westernsouthern.com/5/role/RiskReturn", "http://www.westernsouthern.com/6/role/RiskReturn", "http://www.westernsouthern.com/7/role/RiskReturn", "http://www.westernsouthern.com/8/role/RiskReturn", "http://www.westernsouthern.com/9/role/RiskReturn", "http://xbrl.sec.gov/rr/role/RiskReturn" ], "lang": { "en-us": { "role": { "label": "Objective, Secondary [Text Block]" } } }, "auth_ref": [ "r5" ] }, "oef_OperatingExpensesCaption": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "OperatingExpensesCaption", "presentation": [ "http://www.westernsouthern.com/1/role/FeesAndExpenses", "http://www.westernsouthern.com/10/role/FeesAndExpenses", "http://www.westernsouthern.com/2/role/FeesAndExpenses", "http://www.westernsouthern.com/3/role/FeesAndExpenses", "http://www.westernsouthern.com/4/role/FeesAndExpenses", "http://www.westernsouthern.com/5/role/FeesAndExpenses", "http://www.westernsouthern.com/6/role/FeesAndExpenses", "http://www.westernsouthern.com/7/role/FeesAndExpenses", "http://www.westernsouthern.com/8/role/FeesAndExpenses", "http://www.westernsouthern.com/9/role/FeesAndExpenses", "http://xbrl.sec.gov/rr/role/FeesAndExpenses" ], "lang": { "en-us": { "role": { "label": "Operating Expenses Caption [Optional Text]" } } }, "auth_ref": [ "r16" ] }, "oef_OperatingExpensesColumnName": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "OperatingExpensesColumnName", "presentation": [ "http://www.westernsouthern.com/1/role/OperatingExpensesData", "http://www.westernsouthern.com/10/role/OperatingExpensesData", "http://www.westernsouthern.com/2/role/OperatingExpensesData", "http://www.westernsouthern.com/3/role/OperatingExpensesData", "http://www.westernsouthern.com/4/role/OperatingExpensesData", "http://www.westernsouthern.com/5/role/OperatingExpensesData", "http://www.westernsouthern.com/6/role/OperatingExpensesData", "http://www.westernsouthern.com/7/role/OperatingExpensesData", "http://www.westernsouthern.com/8/role/OperatingExpensesData", "http://www.westernsouthern.com/9/role/OperatingExpensesData", "http://xbrl.sec.gov/rr/role/OperatingExpensesData" ], "lang": { "en-us": { "role": { "label": "Operating Expenses Column [Optional Text]" } } }, "auth_ref": [ "r16" ] }, "touchstone_OptionsRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "OptionsRiskMember", "presentation": [ "http://www.westernsouthern.com/8/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Options Risk [Member]" } } }, "auth_ref": [] }, "oef_OtherExpensesNewFundBasedOnEstimates": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "OtherExpensesNewFundBasedOnEstimates", "presentation": [ "http://www.westernsouthern.com/1/role/FeesAndExpenses", "http://www.westernsouthern.com/10/role/FeesAndExpenses", "http://www.westernsouthern.com/2/role/FeesAndExpenses", "http://www.westernsouthern.com/3/role/FeesAndExpenses", "http://www.westernsouthern.com/4/role/FeesAndExpenses", "http://www.westernsouthern.com/5/role/FeesAndExpenses", "http://www.westernsouthern.com/6/role/FeesAndExpenses", "http://www.westernsouthern.com/7/role/FeesAndExpenses", "http://www.westernsouthern.com/8/role/FeesAndExpenses", "http://www.westernsouthern.com/9/role/FeesAndExpenses", "http://xbrl.sec.gov/rr/role/FeesAndExpenses" ], "lang": { "en-us": { "role": { "label": "Other Expenses, New Fund, Based on Estimates [Text]" } } }, "auth_ref": [ "r32" ] }, "oef_OtherExpensesOverAssets": { "xbrltype": "nonNegativePure4ItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "OtherExpensesOverAssets", "calculation": { "http://xbrl.sec.gov/rr/role/OperatingExpensesData": { "parentTag": "oef_ExpensesOverAssets", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.westernsouthern.com/1/role/OperatingExpensesData", "http://www.westernsouthern.com/10/role/OperatingExpensesData", "http://www.westernsouthern.com/2/role/OperatingExpensesData", "http://www.westernsouthern.com/3/role/OperatingExpensesData", "http://www.westernsouthern.com/4/role/OperatingExpensesData", "http://www.westernsouthern.com/5/role/OperatingExpensesData", "http://www.westernsouthern.com/6/role/OperatingExpensesData", "http://www.westernsouthern.com/7/role/OperatingExpensesData", "http://www.westernsouthern.com/8/role/OperatingExpensesData", "http://www.westernsouthern.com/9/role/OperatingExpensesData", "http://xbrl.sec.gov/rr/role/OperatingExpensesData" ], "lang": { "en-us": { "role": { "label": "Other Expenses (as a percentage of Assets):", "totalLabel": "Other Expenses" } } }, "auth_ref": [ "r19" ] }, "touchstone_OtherInvestmentCompaniesRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "OtherInvestmentCompaniesRiskMember", "presentation": [ "http://www.westernsouthern.com/2/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Other Investment Companies Risk [Member]" } } }, "auth_ref": [] }, "oef_PerfInceptionDate": { "xbrltype": "dateItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "PerfInceptionDate", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceTableData", "http://www.westernsouthern.com/10/role/PerformanceTableData", "http://www.westernsouthern.com/2/role/PerformanceTableData", "http://www.westernsouthern.com/3/role/PerformanceTableData", "http://www.westernsouthern.com/4/role/PerformanceTableData", "http://www.westernsouthern.com/5/role/PerformanceTableData", "http://www.westernsouthern.com/6/role/PerformanceTableData", "http://www.westernsouthern.com/7/role/PerformanceTableData", "http://www.westernsouthern.com/8/role/PerformanceTableData", "http://www.westernsouthern.com/9/role/PerformanceTableData", "http://xbrl.sec.gov/rr/role/PerformanceTableData" ], "lang": { "en-us": { "role": { "label": "Performance Inception Date" } } }, "auth_ref": [ "r6" ] }, "oef_PerformanceAdditionalMarketIndex": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "PerformanceAdditionalMarketIndex", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Performance Additional Market Index [Text]" } } }, "auth_ref": [ "r42" ] }, "oef_PerformanceAvailabilityPhone": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "PerformanceAvailabilityPhone", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Performance Availability Phone [Text]" } } }, "auth_ref": [ "r42" ] }, "oef_PerformanceAvailabilityWebSiteAddress": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "PerformanceAvailabilityWebSiteAddress", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Performance Availability Website Address [Text]" } } }, "auth_ref": [ "r42" ] }, "oef_PerformanceInformationIllustratesVariabilityOfReturns": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "PerformanceInformationIllustratesVariabilityOfReturns", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Performance Information Illustrates Variability of Returns [Text]" } } }, "auth_ref": [ "r42" ] }, "oef_PerformanceMeasureAxis": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "PerformanceMeasureAxis", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceTableData", "http://www.westernsouthern.com/10/role/PerformanceTableData", "http://www.westernsouthern.com/2/role/PerformanceTableData", "http://www.westernsouthern.com/3/role/PerformanceTableData", "http://www.westernsouthern.com/4/role/PerformanceTableData", "http://www.westernsouthern.com/5/role/PerformanceTableData", "http://www.westernsouthern.com/6/role/PerformanceTableData", "http://www.westernsouthern.com/7/role/PerformanceTableData", "http://www.westernsouthern.com/8/role/PerformanceTableData", "http://www.westernsouthern.com/9/role/PerformanceTableData", "http://xbrl.sec.gov/rr/role/PerformanceTableData" ], "lang": { "en-us": { "role": { "label": "Performance Measure [Axis]" } } }, "auth_ref": [ "r47" ] }, "oef_PerformanceMeasureDomain": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "PerformanceMeasureDomain", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceTableData", "http://www.westernsouthern.com/10/role/PerformanceTableData", "http://www.westernsouthern.com/2/role/PerformanceTableData", "http://www.westernsouthern.com/3/role/PerformanceTableData", "http://www.westernsouthern.com/4/role/PerformanceTableData", "http://www.westernsouthern.com/5/role/PerformanceTableData", "http://www.westernsouthern.com/6/role/PerformanceTableData", "http://www.westernsouthern.com/7/role/PerformanceTableData", "http://www.westernsouthern.com/8/role/PerformanceTableData", "http://www.westernsouthern.com/9/role/PerformanceTableData", "http://xbrl.sec.gov/rr/role/PerformanceTableData" ], "lang": { "en-us": { "role": { "label": "Before Taxes" } } }, "auth_ref": [ "r47" ] }, "oef_PerformanceNarrativeTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "PerformanceNarrativeTextBlock", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Performance Narrative [Text Block]" } } }, "auth_ref": [ "r42" ] }, "oef_PerformanceOneYearOrLess": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "PerformanceOneYearOrLess", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Performance One Year or Less [Text]" } } }, "auth_ref": [ "r42" ] }, "oef_PerformancePastDoesNotIndicateFuture": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "PerformancePastDoesNotIndicateFuture", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Performance Past Does Not Indicate Future [Text]" } } }, "auth_ref": [ "r7", "r42" ] }, "oef_PerformanceTableClosingTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "PerformanceTableClosingTextBlock", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Performance Table Closing [Text Block]" } } }, "auth_ref": [ "r47" ] }, "oef_PerformanceTableDoesReflectSalesLoads": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "PerformanceTableDoesReflectSalesLoads", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Performance Table Does Reflect Sales Loads" } } }, "auth_ref": [ "r52" ] }, "oef_PerformanceTableExplanationAfterTaxHigher": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "PerformanceTableExplanationAfterTaxHigher", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Performance Table Explanation after Tax Higher" } } }, "auth_ref": [ "r57" ] }, "oef_PerformanceTableFootnotesReasonPerformanceInformationForClassDifferentFromImmediatelyPrecedingPeriod": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "PerformanceTableFootnotesReasonPerformanceInformationForClassDifferentFromImmediatelyPrecedingPeriod", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Performance Table Footnotes, Reason Performance Information for Class Different from Immediately Preceding Period [Text]" } } }, "auth_ref": [ "r49" ] }, "oef_PerformanceTableFootnotesTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "PerformanceTableFootnotesTextBlock", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Performance Table Footnotes" } } }, "auth_ref": [ "r47" ] }, "oef_PerformanceTableHeading": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "PerformanceTableHeading", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Performance Table Heading" } } }, "auth_ref": [ "r47" ] }, "oef_PerformanceTableMarketIndexChanged": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "PerformanceTableMarketIndexChanged", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Performance Table Market Index Changed" } } }, "auth_ref": [ "r54" ] }, "oef_PerformanceTableNarrativeTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "PerformanceTableNarrativeTextBlock", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Performance Table Narrative" } } }, "auth_ref": [ "r52" ] }, "oef_PerformanceTableNotRelevantToTaxDeferred": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "PerformanceTableNotRelevantToTaxDeferred", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Performance Table Not Relevant to Tax Deferred" } } }, "auth_ref": [ "r56" ] }, "oef_PerformanceTableOneClassOfAfterTaxShown": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "PerformanceTableOneClassOfAfterTaxShown", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Performance Table One Class of after Tax Shown [Text]" } } }, "auth_ref": [ "r47", "r53" ] }, "oef_PerformanceTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "PerformanceTableTextBlock", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Performance [Table]" } } }, "auth_ref": [ "r47" ] }, "oef_PerformanceTableUsesHighestFederalRate": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "PerformanceTableUsesHighestFederalRate", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Performance Table Uses Highest Federal Rate" } } }, "auth_ref": [ "r55" ] }, "oef_PortfolioTurnoverHeading": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "PortfolioTurnoverHeading", "presentation": [ "http://www.westernsouthern.com/1/role/FeesAndExpenses", "http://www.westernsouthern.com/10/role/FeesAndExpenses", "http://www.westernsouthern.com/2/role/FeesAndExpenses", "http://www.westernsouthern.com/3/role/FeesAndExpenses", "http://www.westernsouthern.com/4/role/FeesAndExpenses", "http://www.westernsouthern.com/5/role/FeesAndExpenses", "http://www.westernsouthern.com/6/role/FeesAndExpenses", "http://www.westernsouthern.com/7/role/FeesAndExpenses", "http://www.westernsouthern.com/8/role/FeesAndExpenses", "http://www.westernsouthern.com/9/role/FeesAndExpenses", "http://xbrl.sec.gov/rr/role/FeesAndExpenses" ], "lang": { "en-us": { "role": { "label": "Portfolio Turnover [Heading]" } } }, "auth_ref": [ "r31" ] }, "oef_PortfolioTurnoverRate": { "xbrltype": "pureItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "PortfolioTurnoverRate", "presentation": [ "http://www.westernsouthern.com/1/role/FeesAndExpenses", "http://www.westernsouthern.com/10/role/FeesAndExpenses", "http://www.westernsouthern.com/2/role/FeesAndExpenses", "http://www.westernsouthern.com/3/role/FeesAndExpenses", "http://www.westernsouthern.com/4/role/FeesAndExpenses", "http://www.westernsouthern.com/5/role/FeesAndExpenses", "http://www.westernsouthern.com/6/role/FeesAndExpenses", "http://www.westernsouthern.com/7/role/FeesAndExpenses", "http://www.westernsouthern.com/8/role/FeesAndExpenses", "http://www.westernsouthern.com/9/role/FeesAndExpenses", "http://xbrl.sec.gov/rr/role/FeesAndExpenses" ], "lang": { "en-us": { "role": { "label": "Portfolio Turnover, Rate" } } }, "auth_ref": [ "r9", "r31" ] }, "touchstone_PortfolioTurnoverRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "PortfolioTurnoverRiskMember", "presentation": [ "http://www.westernsouthern.com/2/role/InvestmentRisks", "http://www.westernsouthern.com/8/role/InvestmentRisks", "http://www.westernsouthern.com/9/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Portfolio Turnover Risk [Member]" } } }, "auth_ref": [] }, "oef_PortfolioTurnoverTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "PortfolioTurnoverTextBlock", "presentation": [ "http://www.westernsouthern.com/1/role/FeesAndExpenses", "http://www.westernsouthern.com/10/role/FeesAndExpenses", "http://www.westernsouthern.com/2/role/FeesAndExpenses", "http://www.westernsouthern.com/3/role/FeesAndExpenses", "http://www.westernsouthern.com/4/role/FeesAndExpenses", "http://www.westernsouthern.com/5/role/FeesAndExpenses", "http://www.westernsouthern.com/6/role/FeesAndExpenses", "http://www.westernsouthern.com/7/role/FeesAndExpenses", "http://www.westernsouthern.com/8/role/FeesAndExpenses", "http://www.westernsouthern.com/9/role/FeesAndExpenses", "http://xbrl.sec.gov/rr/role/FeesAndExpenses" ], "lang": { "en-us": { "role": { "label": "Portfolio Turnover [Text Block]" } } }, "auth_ref": [ "r31" ] }, "touchstone_PreferredStockRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "PreferredStockRiskMember", "presentation": [ "http://www.westernsouthern.com/2/role/InvestmentRisks", "http://www.westernsouthern.com/4/role/InvestmentRisks", "http://www.westernsouthern.com/5/role/InvestmentRisks", "http://www.westernsouthern.com/8/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Preferred Stock Risk [Member]" } } }, "auth_ref": [] }, "us-gaap_PrepaymentRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2024", "localname": "PrepaymentRiskMember", "presentation": [ "http://www.westernsouthern.com/7/role/InvestmentRisks", "http://www.westernsouthern.com/8/role/InvestmentRisks", "http://www.westernsouthern.com/9/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Prepayment Risk [Member]" } } }, "auth_ref": [] }, "oef_ProspectusDate": { "xbrltype": "dateItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ProspectusDate", "presentation": [ "http://www.westernsouthern.com/1/role/N1aCover", "http://www.westernsouthern.com/10/role/N1aCover", "http://www.westernsouthern.com/2/role/N1aCover", "http://www.westernsouthern.com/3/role/N1aCover", "http://www.westernsouthern.com/4/role/N1aCover", "http://www.westernsouthern.com/5/role/N1aCover", "http://www.westernsouthern.com/6/role/N1aCover", "http://www.westernsouthern.com/7/role/N1aCover", "http://www.westernsouthern.com/8/role/N1aCover", "http://www.westernsouthern.com/9/role/N1aCover", "http://xbrl.sec.gov/rr/role/N1aCover" ], "lang": { "en-us": { "role": { "label": "Prospectus Date" } } }, "auth_ref": [ "r4" ] }, "oef_ProspectusLineItems": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ProspectusLineItems", "presentation": [ "http://www.westernsouthern.com/1/role/BarChartData", "http://www.westernsouthern.com/1/role/ExpenseExample", "http://www.westernsouthern.com/1/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/1/role/FeesAndExpenses", "http://www.westernsouthern.com/1/role/InvestmentRisks", "http://www.westernsouthern.com/1/role/InvestmentStrategy", "http://www.westernsouthern.com/1/role/N1aCover", "http://www.westernsouthern.com/1/role/OperatingExpensesData", "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/1/role/PerformanceTableData", "http://www.westernsouthern.com/1/role/RiskReturn", "http://www.westernsouthern.com/1/role/ShareholderFeesData", "http://www.westernsouthern.com/10/role/BarChartData", "http://www.westernsouthern.com/10/role/ExpenseExample", "http://www.westernsouthern.com/10/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/10/role/FeesAndExpenses", "http://www.westernsouthern.com/10/role/InvestmentRisks", "http://www.westernsouthern.com/10/role/InvestmentStrategy", "http://www.westernsouthern.com/10/role/N1aCover", "http://www.westernsouthern.com/10/role/OperatingExpensesData", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceTableData", "http://www.westernsouthern.com/10/role/RiskReturn", "http://www.westernsouthern.com/10/role/ShareholderFeesData", "http://www.westernsouthern.com/2/role/BarChartData", "http://www.westernsouthern.com/2/role/ExpenseExample", "http://www.westernsouthern.com/2/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/2/role/FeesAndExpenses", "http://www.westernsouthern.com/2/role/InvestmentRisks", "http://www.westernsouthern.com/2/role/InvestmentStrategy", "http://www.westernsouthern.com/2/role/N1aCover", "http://www.westernsouthern.com/2/role/OperatingExpensesData", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceTableData", "http://www.westernsouthern.com/2/role/RiskReturn", "http://www.westernsouthern.com/2/role/ShareholderFeesData", "http://www.westernsouthern.com/3/role/BarChartData", "http://www.westernsouthern.com/3/role/ExpenseExample", "http://www.westernsouthern.com/3/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/3/role/FeesAndExpenses", "http://www.westernsouthern.com/3/role/InvestmentRisks", "http://www.westernsouthern.com/3/role/InvestmentStrategy", "http://www.westernsouthern.com/3/role/N1aCover", "http://www.westernsouthern.com/3/role/OperatingExpensesData", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceTableData", "http://www.westernsouthern.com/3/role/RiskReturn", "http://www.westernsouthern.com/3/role/ShareholderFeesData", "http://www.westernsouthern.com/4/role/BarChartData", "http://www.westernsouthern.com/4/role/ExpenseExample", "http://www.westernsouthern.com/4/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/4/role/FeesAndExpenses", "http://www.westernsouthern.com/4/role/InvestmentRisks", "http://www.westernsouthern.com/4/role/InvestmentStrategy", "http://www.westernsouthern.com/4/role/N1aCover", "http://www.westernsouthern.com/4/role/OperatingExpensesData", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceTableData", "http://www.westernsouthern.com/4/role/RiskReturn", "http://www.westernsouthern.com/4/role/ShareholderFeesData", "http://www.westernsouthern.com/5/role/BarChartData", "http://www.westernsouthern.com/5/role/ExpenseExample", "http://www.westernsouthern.com/5/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/5/role/FeesAndExpenses", "http://www.westernsouthern.com/5/role/InvestmentRisks", "http://www.westernsouthern.com/5/role/InvestmentStrategy", "http://www.westernsouthern.com/5/role/N1aCover", "http://www.westernsouthern.com/5/role/OperatingExpensesData", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceTableData", "http://www.westernsouthern.com/5/role/RiskReturn", "http://www.westernsouthern.com/5/role/ShareholderFeesData", "http://www.westernsouthern.com/6/role/BarChartData", "http://www.westernsouthern.com/6/role/ExpenseExample", "http://www.westernsouthern.com/6/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/6/role/FeesAndExpenses", "http://www.westernsouthern.com/6/role/InvestmentRisks", "http://www.westernsouthern.com/6/role/InvestmentStrategy", "http://www.westernsouthern.com/6/role/N1aCover", "http://www.westernsouthern.com/6/role/OperatingExpensesData", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceTableData", "http://www.westernsouthern.com/6/role/RiskReturn", "http://www.westernsouthern.com/6/role/ShareholderFeesData", "http://www.westernsouthern.com/7/role/BarChartData", "http://www.westernsouthern.com/7/role/ExpenseExample", "http://www.westernsouthern.com/7/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/7/role/FeesAndExpenses", "http://www.westernsouthern.com/7/role/InvestmentRisks", "http://www.westernsouthern.com/7/role/InvestmentStrategy", "http://www.westernsouthern.com/7/role/N1aCover", "http://www.westernsouthern.com/7/role/OperatingExpensesData", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceTableData", "http://www.westernsouthern.com/7/role/RiskReturn", "http://www.westernsouthern.com/7/role/ShareholderFeesData", "http://www.westernsouthern.com/8/role/BarChartData", "http://www.westernsouthern.com/8/role/ExpenseExample", "http://www.westernsouthern.com/8/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/8/role/FeesAndExpenses", "http://www.westernsouthern.com/8/role/InvestmentRisks", "http://www.westernsouthern.com/8/role/InvestmentStrategy", "http://www.westernsouthern.com/8/role/N1aCover", "http://www.westernsouthern.com/8/role/OperatingExpensesData", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceTableData", "http://www.westernsouthern.com/8/role/RiskReturn", "http://www.westernsouthern.com/8/role/ShareholderFeesData", "http://www.westernsouthern.com/9/role/BarChartData", "http://www.westernsouthern.com/9/role/ExpenseExample", "http://www.westernsouthern.com/9/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/9/role/FeesAndExpenses", "http://www.westernsouthern.com/9/role/InvestmentRisks", "http://www.westernsouthern.com/9/role/InvestmentStrategy", "http://www.westernsouthern.com/9/role/N1aCover", "http://www.westernsouthern.com/9/role/OperatingExpensesData", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceTableData", "http://www.westernsouthern.com/9/role/RiskReturn", "http://www.westernsouthern.com/9/role/ShareholderFeesData", "http://xbrl.sec.gov/rr/role/BarChartData", "http://xbrl.sec.gov/rr/role/ExpenseExample", "http://xbrl.sec.gov/rr/role/ExpenseExampleNoRedemption", "http://xbrl.sec.gov/rr/role/FeesAndExpenses", "http://xbrl.sec.gov/rr/role/InvestmentRisks", "http://xbrl.sec.gov/rr/role/InvestmentStrategy", "http://xbrl.sec.gov/rr/role/N1aCover", "http://xbrl.sec.gov/rr/role/OperatingExpensesData", "http://xbrl.sec.gov/rr/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceTableData", "http://xbrl.sec.gov/rr/role/RiskReturn", "http://xbrl.sec.gov/rr/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "label": "Prospectus [Line Items]" } } }, "auth_ref": [ "r2" ] }, "oef_ProspectusTable": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ProspectusTable", "presentation": [ "http://www.westernsouthern.com/1/role/BarChartData", "http://www.westernsouthern.com/1/role/ExpenseExample", "http://www.westernsouthern.com/1/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/1/role/FeesAndExpenses", "http://www.westernsouthern.com/1/role/InvestmentRisks", "http://www.westernsouthern.com/1/role/InvestmentStrategy", "http://www.westernsouthern.com/1/role/N1aCover", "http://www.westernsouthern.com/1/role/OperatingExpensesData", "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/1/role/PerformanceTableData", "http://www.westernsouthern.com/1/role/RiskReturn", "http://www.westernsouthern.com/1/role/ShareholderFeesData", "http://www.westernsouthern.com/10/role/BarChartData", "http://www.westernsouthern.com/10/role/ExpenseExample", "http://www.westernsouthern.com/10/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/10/role/FeesAndExpenses", "http://www.westernsouthern.com/10/role/InvestmentRisks", "http://www.westernsouthern.com/10/role/InvestmentStrategy", "http://www.westernsouthern.com/10/role/N1aCover", "http://www.westernsouthern.com/10/role/OperatingExpensesData", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceTableData", "http://www.westernsouthern.com/10/role/RiskReturn", "http://www.westernsouthern.com/10/role/ShareholderFeesData", "http://www.westernsouthern.com/2/role/BarChartData", "http://www.westernsouthern.com/2/role/ExpenseExample", "http://www.westernsouthern.com/2/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/2/role/FeesAndExpenses", "http://www.westernsouthern.com/2/role/InvestmentRisks", "http://www.westernsouthern.com/2/role/InvestmentStrategy", "http://www.westernsouthern.com/2/role/N1aCover", "http://www.westernsouthern.com/2/role/OperatingExpensesData", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceTableData", "http://www.westernsouthern.com/2/role/RiskReturn", "http://www.westernsouthern.com/2/role/ShareholderFeesData", "http://www.westernsouthern.com/3/role/BarChartData", "http://www.westernsouthern.com/3/role/ExpenseExample", "http://www.westernsouthern.com/3/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/3/role/FeesAndExpenses", "http://www.westernsouthern.com/3/role/InvestmentRisks", "http://www.westernsouthern.com/3/role/InvestmentStrategy", "http://www.westernsouthern.com/3/role/N1aCover", "http://www.westernsouthern.com/3/role/OperatingExpensesData", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceTableData", "http://www.westernsouthern.com/3/role/RiskReturn", "http://www.westernsouthern.com/3/role/ShareholderFeesData", "http://www.westernsouthern.com/4/role/BarChartData", "http://www.westernsouthern.com/4/role/ExpenseExample", "http://www.westernsouthern.com/4/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/4/role/FeesAndExpenses", "http://www.westernsouthern.com/4/role/InvestmentRisks", "http://www.westernsouthern.com/4/role/InvestmentStrategy", "http://www.westernsouthern.com/4/role/N1aCover", "http://www.westernsouthern.com/4/role/OperatingExpensesData", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceTableData", "http://www.westernsouthern.com/4/role/RiskReturn", "http://www.westernsouthern.com/4/role/ShareholderFeesData", "http://www.westernsouthern.com/5/role/BarChartData", "http://www.westernsouthern.com/5/role/ExpenseExample", "http://www.westernsouthern.com/5/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/5/role/FeesAndExpenses", "http://www.westernsouthern.com/5/role/InvestmentRisks", "http://www.westernsouthern.com/5/role/InvestmentStrategy", "http://www.westernsouthern.com/5/role/N1aCover", "http://www.westernsouthern.com/5/role/OperatingExpensesData", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceTableData", "http://www.westernsouthern.com/5/role/RiskReturn", "http://www.westernsouthern.com/5/role/ShareholderFeesData", "http://www.westernsouthern.com/6/role/BarChartData", "http://www.westernsouthern.com/6/role/ExpenseExample", "http://www.westernsouthern.com/6/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/6/role/FeesAndExpenses", "http://www.westernsouthern.com/6/role/InvestmentRisks", "http://www.westernsouthern.com/6/role/InvestmentStrategy", "http://www.westernsouthern.com/6/role/N1aCover", "http://www.westernsouthern.com/6/role/OperatingExpensesData", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceTableData", "http://www.westernsouthern.com/6/role/RiskReturn", "http://www.westernsouthern.com/6/role/ShareholderFeesData", "http://www.westernsouthern.com/7/role/BarChartData", "http://www.westernsouthern.com/7/role/ExpenseExample", "http://www.westernsouthern.com/7/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/7/role/FeesAndExpenses", "http://www.westernsouthern.com/7/role/InvestmentRisks", "http://www.westernsouthern.com/7/role/InvestmentStrategy", "http://www.westernsouthern.com/7/role/N1aCover", "http://www.westernsouthern.com/7/role/OperatingExpensesData", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceTableData", "http://www.westernsouthern.com/7/role/RiskReturn", "http://www.westernsouthern.com/7/role/ShareholderFeesData", "http://www.westernsouthern.com/8/role/BarChartData", "http://www.westernsouthern.com/8/role/ExpenseExample", "http://www.westernsouthern.com/8/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/8/role/FeesAndExpenses", "http://www.westernsouthern.com/8/role/InvestmentRisks", "http://www.westernsouthern.com/8/role/InvestmentStrategy", "http://www.westernsouthern.com/8/role/N1aCover", "http://www.westernsouthern.com/8/role/OperatingExpensesData", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceTableData", "http://www.westernsouthern.com/8/role/RiskReturn", "http://www.westernsouthern.com/8/role/ShareholderFeesData", "http://www.westernsouthern.com/9/role/BarChartData", "http://www.westernsouthern.com/9/role/ExpenseExample", "http://www.westernsouthern.com/9/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/9/role/FeesAndExpenses", "http://www.westernsouthern.com/9/role/InvestmentRisks", "http://www.westernsouthern.com/9/role/InvestmentStrategy", "http://www.westernsouthern.com/9/role/N1aCover", "http://www.westernsouthern.com/9/role/OperatingExpensesData", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceTableData", "http://www.westernsouthern.com/9/role/RiskReturn", "http://www.westernsouthern.com/9/role/ShareholderFeesData", "http://xbrl.sec.gov/rr/role/BarChartData", "http://xbrl.sec.gov/rr/role/ExpenseExample", "http://xbrl.sec.gov/rr/role/ExpenseExampleNoRedemption", "http://xbrl.sec.gov/rr/role/FeesAndExpenses", "http://xbrl.sec.gov/rr/role/InvestmentRisks", "http://xbrl.sec.gov/rr/role/InvestmentStrategy", "http://xbrl.sec.gov/rr/role/N1aCover", "http://xbrl.sec.gov/rr/role/OperatingExpensesData", "http://xbrl.sec.gov/rr/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceTableData", "http://xbrl.sec.gov/rr/role/RiskReturn", "http://xbrl.sec.gov/rr/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "label": "Prospectus [Table]" } } }, "auth_ref": [ "r2" ] }, "touchstone_QuantitativeStrategyRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "QuantitativeStrategyRiskMember", "presentation": [ "http://www.westernsouthern.com/2/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Quantitative Strategy Risk [Member]" } } }, "auth_ref": [] }, "touchstone_RatingAgencyRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "RatingAgencyRiskMember", "presentation": [ "http://www.westernsouthern.com/7/role/InvestmentRisks", "http://www.westernsouthern.com/9/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Rating Agency Risk [Member]" } } }, "auth_ref": [] }, "touchstone_RealEstateInvestmentTrustRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "RealEstateInvestmentTrustRiskMember", "presentation": [ "http://www.westernsouthern.com/2/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Real Estate Investment Trust Risk [Member]" } } }, "auth_ref": [] }, "oef_RedemptionFee": { "xbrltype": "nonPositiveMonetaryItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "RedemptionFee", "presentation": [ "http://www.westernsouthern.com/1/role/ShareholderFeesData", "http://www.westernsouthern.com/10/role/ShareholderFeesData", "http://www.westernsouthern.com/2/role/ShareholderFeesData", "http://www.westernsouthern.com/3/role/ShareholderFeesData", "http://www.westernsouthern.com/4/role/ShareholderFeesData", "http://www.westernsouthern.com/5/role/ShareholderFeesData", "http://www.westernsouthern.com/6/role/ShareholderFeesData", "http://www.westernsouthern.com/7/role/ShareholderFeesData", "http://www.westernsouthern.com/8/role/ShareholderFeesData", "http://www.westernsouthern.com/9/role/ShareholderFeesData", "http://xbrl.sec.gov/rr/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "label": "Redemption Fee", "negatedLabel": "Redemption Fee" } } }, "auth_ref": [ "r12" ] }, "oef_RedemptionFeeOverRedemption": { "xbrltype": "nonPositivePure4ItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "RedemptionFeeOverRedemption", "presentation": [ "http://www.westernsouthern.com/1/role/ShareholderFeesData", "http://www.westernsouthern.com/10/role/ShareholderFeesData", "http://www.westernsouthern.com/2/role/ShareholderFeesData", "http://www.westernsouthern.com/3/role/ShareholderFeesData", "http://www.westernsouthern.com/4/role/ShareholderFeesData", "http://www.westernsouthern.com/5/role/ShareholderFeesData", "http://www.westernsouthern.com/6/role/ShareholderFeesData", "http://www.westernsouthern.com/7/role/ShareholderFeesData", "http://www.westernsouthern.com/8/role/ShareholderFeesData", "http://www.westernsouthern.com/9/role/ShareholderFeesData", "http://xbrl.sec.gov/rr/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "label": "Redemption Fee (as a percentage of Amount Redeemed)", "negatedLabel": "Redemption Fee (as a percentage of Amount Redeemed)" } } }, "auth_ref": [ "r12" ] }, "touchstone_RepurchaseAgreementRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "RepurchaseAgreementRiskMember", "presentation": [ "http://www.westernsouthern.com/7/role/InvestmentRisks", "http://www.westernsouthern.com/9/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Repurchase Agreement Risk [Member]" } } }, "auth_ref": [] }, "touchstone_ReverseRepurchaseAgreementRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "ReverseRepurchaseAgreementRiskMember", "presentation": [ "http://www.westernsouthern.com/8/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Reverse Repurchase Agreement Risk [Member]" } } }, "auth_ref": [] }, "oef_RiskAxis": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "RiskAxis", "presentation": [ "http://www.westernsouthern.com/1/role/InvestmentRisks", "http://www.westernsouthern.com/10/role/InvestmentRisks", "http://www.westernsouthern.com/2/role/InvestmentRisks", "http://www.westernsouthern.com/3/role/InvestmentRisks", "http://www.westernsouthern.com/4/role/InvestmentRisks", "http://www.westernsouthern.com/5/role/InvestmentRisks", "http://www.westernsouthern.com/6/role/InvestmentRisks", "http://www.westernsouthern.com/7/role/InvestmentRisks", "http://www.westernsouthern.com/8/role/InvestmentRisks", "http://www.westernsouthern.com/9/role/InvestmentRisks", "http://xbrl.sec.gov/rr/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Risk [Axis]" } } }, "auth_ref": [ "r36" ] }, "oef_RiskLoseMoneyMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "RiskLoseMoneyMember", "presentation": [ "http://www.westernsouthern.com/1/role/InvestmentRisks", "http://www.westernsouthern.com/10/role/InvestmentRisks", "http://www.westernsouthern.com/2/role/InvestmentRisks", "http://www.westernsouthern.com/3/role/InvestmentRisks", "http://www.westernsouthern.com/4/role/InvestmentRisks", "http://www.westernsouthern.com/5/role/InvestmentRisks", "http://www.westernsouthern.com/6/role/InvestmentRisks", "http://www.westernsouthern.com/7/role/InvestmentRisks", "http://www.westernsouthern.com/8/role/InvestmentRisks", "http://www.westernsouthern.com/9/role/InvestmentRisks", "http://xbrl.sec.gov/rr/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Risk Lose Money [Member]" } } }, "auth_ref": [ "r35" ] }, "oef_RiskMoneyMarketFundMayImposeFeesOrSuspendSalesMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "RiskMoneyMarketFundMayImposeFeesOrSuspendSalesMember", "presentation": [ "http://www.westernsouthern.com/1/role/InvestmentRisks", "http://www.westernsouthern.com/10/role/InvestmentRisks", "http://www.westernsouthern.com/2/role/InvestmentRisks", "http://www.westernsouthern.com/3/role/InvestmentRisks", "http://www.westernsouthern.com/4/role/InvestmentRisks", "http://www.westernsouthern.com/5/role/InvestmentRisks", "http://www.westernsouthern.com/6/role/InvestmentRisks", "http://www.westernsouthern.com/7/role/InvestmentRisks", "http://www.westernsouthern.com/8/role/InvestmentRisks", "http://www.westernsouthern.com/9/role/InvestmentRisks", "http://xbrl.sec.gov/rr/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Risk Money Market Fund May Impose Fees or Suspend Sales [Member]" } } }, "auth_ref": [ "r37" ] }, "oef_RiskMoneyMarketFundMayNotPreserveDollarMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "RiskMoneyMarketFundMayNotPreserveDollarMember", "presentation": [ "http://www.westernsouthern.com/1/role/InvestmentRisks", "http://www.westernsouthern.com/10/role/InvestmentRisks", "http://www.westernsouthern.com/2/role/InvestmentRisks", "http://www.westernsouthern.com/3/role/InvestmentRisks", "http://www.westernsouthern.com/4/role/InvestmentRisks", "http://www.westernsouthern.com/5/role/InvestmentRisks", "http://www.westernsouthern.com/6/role/InvestmentRisks", "http://www.westernsouthern.com/7/role/InvestmentRisks", "http://www.westernsouthern.com/8/role/InvestmentRisks", "http://www.westernsouthern.com/9/role/InvestmentRisks", "http://xbrl.sec.gov/rr/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Risk Money Market Fund May Not Preserve Dollar [Member]" } } }, "auth_ref": [ "r37" ] }, "oef_RiskMoneyMarketFundPriceFluctuatesMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "RiskMoneyMarketFundPriceFluctuatesMember", "presentation": [ "http://www.westernsouthern.com/1/role/InvestmentRisks", "http://www.westernsouthern.com/10/role/InvestmentRisks", "http://www.westernsouthern.com/2/role/InvestmentRisks", "http://www.westernsouthern.com/3/role/InvestmentRisks", "http://www.westernsouthern.com/4/role/InvestmentRisks", "http://www.westernsouthern.com/5/role/InvestmentRisks", "http://www.westernsouthern.com/6/role/InvestmentRisks", "http://www.westernsouthern.com/7/role/InvestmentRisks", "http://www.westernsouthern.com/8/role/InvestmentRisks", "http://www.westernsouthern.com/9/role/InvestmentRisks", "http://xbrl.sec.gov/rr/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Risk Money Market Fund Price Fluctuates [Member]" } } }, "auth_ref": [ "r38" ] }, "oef_RiskMoneyMarketFundSponsorMayNotProvideSupportMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "RiskMoneyMarketFundSponsorMayNotProvideSupportMember", "presentation": [ "http://www.westernsouthern.com/1/role/InvestmentRisks", "http://www.westernsouthern.com/10/role/InvestmentRisks", "http://www.westernsouthern.com/2/role/InvestmentRisks", "http://www.westernsouthern.com/3/role/InvestmentRisks", "http://www.westernsouthern.com/4/role/InvestmentRisks", "http://www.westernsouthern.com/5/role/InvestmentRisks", "http://www.westernsouthern.com/6/role/InvestmentRisks", "http://www.westernsouthern.com/7/role/InvestmentRisks", "http://www.westernsouthern.com/8/role/InvestmentRisks", "http://www.westernsouthern.com/9/role/InvestmentRisks", "http://xbrl.sec.gov/rr/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Risk Money Market Fund Sponsor May Not Provide Support [Member]" } } }, "auth_ref": [ "r37" ] }, "oef_RiskNondiversifiedStatusMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "RiskNondiversifiedStatusMember", "presentation": [ "http://www.westernsouthern.com/1/role/InvestmentRisks", "http://www.westernsouthern.com/10/role/InvestmentRisks", "http://www.westernsouthern.com/2/role/InvestmentRisks", "http://www.westernsouthern.com/3/role/InvestmentRisks", "http://www.westernsouthern.com/4/role/InvestmentRisks", "http://www.westernsouthern.com/5/role/InvestmentRisks", "http://www.westernsouthern.com/6/role/InvestmentRisks", "http://www.westernsouthern.com/7/role/InvestmentRisks", "http://www.westernsouthern.com/8/role/InvestmentRisks", "http://www.westernsouthern.com/9/role/InvestmentRisks", "http://xbrl.sec.gov/rr/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Risk Nondiversified Status [Member]" } } }, "auth_ref": [ "r40" ] }, "oef_RiskNotInsuredDepositoryInstitutionMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "RiskNotInsuredDepositoryInstitutionMember", "presentation": [ "http://www.westernsouthern.com/1/role/InvestmentRisks", "http://www.westernsouthern.com/10/role/InvestmentRisks", "http://www.westernsouthern.com/2/role/InvestmentRisks", "http://www.westernsouthern.com/3/role/InvestmentRisks", "http://www.westernsouthern.com/4/role/InvestmentRisks", "http://www.westernsouthern.com/5/role/InvestmentRisks", "http://www.westernsouthern.com/6/role/InvestmentRisks", "http://www.westernsouthern.com/7/role/InvestmentRisks", "http://www.westernsouthern.com/8/role/InvestmentRisks", "http://www.westernsouthern.com/9/role/InvestmentRisks", "http://xbrl.sec.gov/rr/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Risk Not Insured Depository Institution [Member]" } } }, "auth_ref": [ "r39" ] }, "oef_RiskNotInsuredMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "RiskNotInsuredMember", "presentation": [ "http://www.westernsouthern.com/1/role/InvestmentRisks", "http://www.westernsouthern.com/10/role/InvestmentRisks", "http://www.westernsouthern.com/2/role/InvestmentRisks", "http://www.westernsouthern.com/3/role/InvestmentRisks", "http://www.westernsouthern.com/4/role/InvestmentRisks", "http://www.westernsouthern.com/5/role/InvestmentRisks", "http://www.westernsouthern.com/6/role/InvestmentRisks", "http://www.westernsouthern.com/7/role/InvestmentRisks", "http://www.westernsouthern.com/8/role/InvestmentRisks", "http://www.westernsouthern.com/9/role/InvestmentRisks", "http://xbrl.sec.gov/rr/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Risk Not Insured [Member]" } } }, "auth_ref": [ "r37" ] }, "oef_RiskReturnHeading": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "RiskReturnHeading", "presentation": [ "http://www.westernsouthern.com/1/role/RiskReturn", "http://www.westernsouthern.com/10/role/RiskReturn", "http://www.westernsouthern.com/2/role/RiskReturn", "http://www.westernsouthern.com/3/role/RiskReturn", "http://www.westernsouthern.com/4/role/RiskReturn", "http://www.westernsouthern.com/5/role/RiskReturn", "http://www.westernsouthern.com/6/role/RiskReturn", "http://www.westernsouthern.com/7/role/RiskReturn", "http://www.westernsouthern.com/8/role/RiskReturn", "http://www.westernsouthern.com/9/role/RiskReturn", "http://xbrl.sec.gov/rr/role/RiskReturn" ], "lang": { "en-us": { "role": { "label": "Risk/Return [Heading]" } } }, "auth_ref": [ "r59" ] }, "oef_RiskTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "RiskTextBlock", "presentation": [ "http://www.westernsouthern.com/1/role/InvestmentRisks", "http://www.westernsouthern.com/10/role/InvestmentRisks", "http://www.westernsouthern.com/2/role/InvestmentRisks", "http://www.westernsouthern.com/3/role/InvestmentRisks", "http://www.westernsouthern.com/4/role/InvestmentRisks", "http://www.westernsouthern.com/5/role/InvestmentRisks", "http://www.westernsouthern.com/6/role/InvestmentRisks", "http://www.westernsouthern.com/7/role/InvestmentRisks", "http://www.westernsouthern.com/8/role/InvestmentRisks", "http://www.westernsouthern.com/9/role/InvestmentRisks", "http://xbrl.sec.gov/rr/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Risk [Text Block]" } } }, "auth_ref": [ "r36" ] }, "oef_RisksAbstract": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "RisksAbstract", "lang": { "en-us": { "role": { "label": "Risks [Abstract]" } } }, "auth_ref": [ "r35" ] }, "touchstone_Russell1000GrowthIndexMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "Russell1000GrowthIndexMember", "presentation": [ "http://www.westernsouthern.com/4/role/PerformanceTableData", "http://www.westernsouthern.com/6/role/PerformanceTableData" ], "lang": { "en-us": { "role": { "label": "Russell 1000® Growth Index (reflects no deduction for fees, expenses or taxes)[Member]" } } }, "auth_ref": [] }, "touchstone_Russell1000IndexMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "Russell1000IndexMember", "presentation": [ "http://www.westernsouthern.com/10/role/PerformanceTableData" ], "lang": { "en-us": { "role": { "label": "Russell 1000® Index (reflects no deduction for fees, expenses or taxes)[Member]" } } }, "auth_ref": [] }, "touchstone_Russell1000ValueIndexMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "Russell1000ValueIndexMember", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceTableData" ], "lang": { "en-us": { "role": { "label": "Russell 1000® Value Index (reflects no deduction for fees, expenses or taxes)[Member]" } } }, "auth_ref": [] }, "touchstone_Russell3000IndexMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "Russell3000IndexMember", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceTableData", "http://www.westernsouthern.com/10/role/PerformanceTableData", "http://www.westernsouthern.com/4/role/PerformanceTableData", "http://www.westernsouthern.com/6/role/PerformanceTableData" ], "lang": { "en-us": { "role": { "label": "Russell 3000® Index (reflects no deduction for fees, expenses or taxes)[Member]" } } }, "auth_ref": [] }, "touchstone_S000076657Member": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "S000076657Member", "presentation": [ "http://www.westernsouthern.com/1/role/BarChartData", "http://www.westernsouthern.com/1/role/ExpenseExample", "http://www.westernsouthern.com/1/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/1/role/FeesAndExpenses", "http://www.westernsouthern.com/1/role/InvestmentRisks", "http://www.westernsouthern.com/1/role/InvestmentStrategy", "http://www.westernsouthern.com/1/role/OperatingExpensesData", "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/1/role/RiskReturn", "http://www.westernsouthern.com/1/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "verboseLabel": "Touchstone Dividend Select ETF", "label": "S000076657 [Member]" } } }, "auth_ref": [] }, "touchstone_S000076658Member": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "S000076658Member", "presentation": [ "http://www.westernsouthern.com/8/role/BarChartData", "http://www.westernsouthern.com/8/role/ExpenseExample", "http://www.westernsouthern.com/8/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/8/role/FeesAndExpenses", "http://www.westernsouthern.com/8/role/InvestmentRisks", "http://www.westernsouthern.com/8/role/InvestmentStrategy", "http://www.westernsouthern.com/8/role/OperatingExpensesData", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/RiskReturn", "http://www.westernsouthern.com/8/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "verboseLabel": "Touchstone Strategic Income ETF", "label": "S000076658 [Member]" } } }, "auth_ref": [] }, "touchstone_S000076659Member": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "S000076659Member", "presentation": [ "http://www.westernsouthern.com/10/role/BarChartData", "http://www.westernsouthern.com/10/role/ExpenseExample", "http://www.westernsouthern.com/10/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/10/role/FeesAndExpenses", "http://www.westernsouthern.com/10/role/InvestmentRisks", "http://www.westernsouthern.com/10/role/InvestmentStrategy", "http://www.westernsouthern.com/10/role/OperatingExpensesData", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/RiskReturn", "http://www.westernsouthern.com/10/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "verboseLabel": "Touchstone US Large Cap Focused ETF", "label": "S000076659 [Member]" } } }, "auth_ref": [] }, "touchstone_S000076660Member": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "S000076660Member", "presentation": [ "http://www.westernsouthern.com/9/role/BarChartData", "http://www.westernsouthern.com/9/role/ExpenseExample", "http://www.westernsouthern.com/9/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/9/role/FeesAndExpenses", "http://www.westernsouthern.com/9/role/InvestmentRisks", "http://www.westernsouthern.com/9/role/InvestmentStrategy", "http://www.westernsouthern.com/9/role/OperatingExpensesData", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/RiskReturn", "http://www.westernsouthern.com/9/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "verboseLabel": "Touchstone Ultra Short Income ETF", "label": "S000076660 [Member]" } } }, "auth_ref": [] }, "touchstone_S000080486Member": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "S000080486Member", "presentation": [ "http://www.westernsouthern.com/7/role/BarChartData", "http://www.westernsouthern.com/7/role/ExpenseExample", "http://www.westernsouthern.com/7/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/7/role/FeesAndExpenses", "http://www.westernsouthern.com/7/role/InvestmentRisks", "http://www.westernsouthern.com/7/role/InvestmentStrategy", "http://www.westernsouthern.com/7/role/OperatingExpensesData", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/RiskReturn", "http://www.westernsouthern.com/7/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "verboseLabel": "Touchstone Securitized Income ETF", "label": "S000080486 [Member]" } } }, "auth_ref": [] }, "touchstone_S000080487Member": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "S000080487Member", "presentation": [ "http://www.westernsouthern.com/2/role/BarChartData", "http://www.westernsouthern.com/2/role/ExpenseExample", "http://www.westernsouthern.com/2/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/2/role/FeesAndExpenses", "http://www.westernsouthern.com/2/role/InvestmentRisks", "http://www.westernsouthern.com/2/role/InvestmentStrategy", "http://www.westernsouthern.com/2/role/OperatingExpensesData", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/RiskReturn", "http://www.westernsouthern.com/2/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "verboseLabel": "Touchstone Dynamic International ETF", "label": "S000080487 [Member]" } } }, "auth_ref": [] }, "touchstone_S000089352Member": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "S000089352Member", "presentation": [ "http://www.westernsouthern.com/3/role/BarChartData", "http://www.westernsouthern.com/3/role/ExpenseExample", "http://www.westernsouthern.com/3/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/3/role/FeesAndExpenses", "http://www.westernsouthern.com/3/role/InvestmentRisks", "http://www.westernsouthern.com/3/role/InvestmentStrategy", "http://www.westernsouthern.com/3/role/OperatingExpensesData", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/RiskReturn", "http://www.westernsouthern.com/3/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "verboseLabel": "Touchstone International Equity ETF", "label": "S000089352 [Member]" } } }, "auth_ref": [] }, "touchstone_S000089353Member": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "S000089353Member", "presentation": [ "http://www.westernsouthern.com/5/role/BarChartData", "http://www.westernsouthern.com/5/role/ExpenseExample", "http://www.westernsouthern.com/5/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/5/role/FeesAndExpenses", "http://www.westernsouthern.com/5/role/InvestmentRisks", "http://www.westernsouthern.com/5/role/InvestmentStrategy", "http://www.westernsouthern.com/5/role/OperatingExpensesData", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/RiskReturn", "http://www.westernsouthern.com/5/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "verboseLabel": "Touchstone Sands Capital Emerging Markets ex-China Growth ETF", "label": "S000089353 [Member]" } } }, "auth_ref": [] }, "touchstone_S000089354Member": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "S000089354Member", "presentation": [ "http://www.westernsouthern.com/6/role/BarChartData", "http://www.westernsouthern.com/6/role/ExpenseExample", "http://www.westernsouthern.com/6/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/6/role/FeesAndExpenses", "http://www.westernsouthern.com/6/role/InvestmentRisks", "http://www.westernsouthern.com/6/role/InvestmentStrategy", "http://www.westernsouthern.com/6/role/OperatingExpensesData", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/RiskReturn", "http://www.westernsouthern.com/6/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "verboseLabel": "Touchstone Sands Capital US Select Growth ETF", "label": "S000089354 [Member]" } } }, "auth_ref": [] }, "touchstone_S000101861Member": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "S000101861Member", "presentation": [ "http://www.westernsouthern.com/4/role/BarChartData", "http://www.westernsouthern.com/4/role/ExpenseExample", "http://www.westernsouthern.com/4/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/4/role/FeesAndExpenses", "http://www.westernsouthern.com/4/role/InvestmentRisks", "http://www.westernsouthern.com/4/role/InvestmentStrategy", "http://www.westernsouthern.com/4/role/OperatingExpensesData", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/RiskReturn", "http://www.westernsouthern.com/4/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "verboseLabel": "Touchstone Large Company Growth ETF", "label": "S000101861 [Member]" } } }, "auth_ref": [] }, "touchstone_SectorFocusRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "SectorFocusRiskMember", "presentation": [ "http://www.westernsouthern.com/3/role/InvestmentRisks", "http://www.westernsouthern.com/6/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Sector Focus Risk [Member]" } } }, "auth_ref": [] }, "touchstone_SectorandIndustryFocusRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "SectorandIndustryFocusRiskMember", "presentation": [ "http://www.westernsouthern.com/10/role/InvestmentRisks", "http://www.westernsouthern.com/4/role/InvestmentRisks", "http://www.westernsouthern.com/5/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Sector and Industry Focus Risk [Member]" } } }, "auth_ref": [] }, "oef_ShareClassDomain": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ShareClassDomain", "presentation": [ "http://www.westernsouthern.com/1/role/BarChartData", "http://www.westernsouthern.com/1/role/ExpenseExample", "http://www.westernsouthern.com/1/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/1/role/OperatingExpensesData", "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/1/role/PerformanceTableData", "http://www.westernsouthern.com/1/role/ShareholderFeesData", "http://www.westernsouthern.com/10/role/BarChartData", "http://www.westernsouthern.com/10/role/ExpenseExample", "http://www.westernsouthern.com/10/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/10/role/OperatingExpensesData", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceTableData", "http://www.westernsouthern.com/10/role/ShareholderFeesData", "http://www.westernsouthern.com/2/role/BarChartData", "http://www.westernsouthern.com/2/role/ExpenseExample", "http://www.westernsouthern.com/2/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/2/role/OperatingExpensesData", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceTableData", "http://www.westernsouthern.com/2/role/ShareholderFeesData", "http://www.westernsouthern.com/3/role/BarChartData", "http://www.westernsouthern.com/3/role/ExpenseExample", "http://www.westernsouthern.com/3/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/3/role/OperatingExpensesData", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceTableData", "http://www.westernsouthern.com/3/role/ShareholderFeesData", "http://www.westernsouthern.com/4/role/BarChartData", "http://www.westernsouthern.com/4/role/ExpenseExample", "http://www.westernsouthern.com/4/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/4/role/OperatingExpensesData", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceTableData", "http://www.westernsouthern.com/4/role/ShareholderFeesData", "http://www.westernsouthern.com/5/role/BarChartData", "http://www.westernsouthern.com/5/role/ExpenseExample", "http://www.westernsouthern.com/5/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/5/role/OperatingExpensesData", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceTableData", "http://www.westernsouthern.com/5/role/ShareholderFeesData", "http://www.westernsouthern.com/6/role/BarChartData", "http://www.westernsouthern.com/6/role/ExpenseExample", "http://www.westernsouthern.com/6/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/6/role/OperatingExpensesData", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceTableData", "http://www.westernsouthern.com/6/role/ShareholderFeesData", "http://www.westernsouthern.com/7/role/BarChartData", "http://www.westernsouthern.com/7/role/ExpenseExample", "http://www.westernsouthern.com/7/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/7/role/OperatingExpensesData", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceTableData", "http://www.westernsouthern.com/7/role/ShareholderFeesData", "http://www.westernsouthern.com/8/role/BarChartData", "http://www.westernsouthern.com/8/role/ExpenseExample", "http://www.westernsouthern.com/8/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/8/role/OperatingExpensesData", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceTableData", "http://www.westernsouthern.com/8/role/ShareholderFeesData", "http://www.westernsouthern.com/9/role/BarChartData", "http://www.westernsouthern.com/9/role/ExpenseExample", "http://www.westernsouthern.com/9/role/ExpenseExampleNoRedemption", "http://www.westernsouthern.com/9/role/OperatingExpensesData", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceTableData", "http://www.westernsouthern.com/9/role/ShareholderFeesData", "http://xbrl.sec.gov/rr/role/BarChartData", "http://xbrl.sec.gov/rr/role/ExpenseExample", "http://xbrl.sec.gov/rr/role/ExpenseExampleNoRedemption", "http://xbrl.sec.gov/rr/role/OperatingExpensesData", "http://xbrl.sec.gov/rr/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceTableData", "http://xbrl.sec.gov/rr/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "label": "Share Classes" } } }, "auth_ref": [ "r3" ] }, "oef_ShareholderFeeOther": { "xbrltype": "nonNegativeMonetaryItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ShareholderFeeOther", "presentation": [ "http://www.westernsouthern.com/1/role/ShareholderFeesData", "http://www.westernsouthern.com/10/role/ShareholderFeesData", "http://www.westernsouthern.com/2/role/ShareholderFeesData", "http://www.westernsouthern.com/3/role/ShareholderFeesData", "http://www.westernsouthern.com/4/role/ShareholderFeesData", "http://www.westernsouthern.com/5/role/ShareholderFeesData", "http://www.westernsouthern.com/6/role/ShareholderFeesData", "http://www.westernsouthern.com/7/role/ShareholderFeesData", "http://www.westernsouthern.com/8/role/ShareholderFeesData", "http://www.westernsouthern.com/9/role/ShareholderFeesData", "http://xbrl.sec.gov/rr/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "label": "Shareholder Fee, Other" } } }, "auth_ref": [ "r12" ] }, "oef_ShareholderFeesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ShareholderFeesAbstract", "lang": { "en-us": { "role": { "label": "Shareholder Fees:" } } }, "auth_ref": [ "r12" ] }, "oef_ShareholderFeesCaption": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ShareholderFeesCaption", "presentation": [ "http://www.westernsouthern.com/1/role/FeesAndExpenses", "http://www.westernsouthern.com/10/role/FeesAndExpenses", "http://www.westernsouthern.com/2/role/FeesAndExpenses", "http://www.westernsouthern.com/3/role/FeesAndExpenses", "http://www.westernsouthern.com/4/role/FeesAndExpenses", "http://www.westernsouthern.com/5/role/FeesAndExpenses", "http://www.westernsouthern.com/6/role/FeesAndExpenses", "http://www.westernsouthern.com/7/role/FeesAndExpenses", "http://www.westernsouthern.com/8/role/FeesAndExpenses", "http://www.westernsouthern.com/9/role/FeesAndExpenses", "http://xbrl.sec.gov/rr/role/FeesAndExpenses" ], "lang": { "en-us": { "role": { "label": "Shareholder Fees Caption [Optional Text]" } } }, "auth_ref": [ "r12" ] }, "oef_ShareholderFeesColumnName": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ShareholderFeesColumnName", "presentation": [ "http://www.westernsouthern.com/1/role/ShareholderFeesData", "http://www.westernsouthern.com/10/role/ShareholderFeesData", "http://www.westernsouthern.com/2/role/ShareholderFeesData", "http://www.westernsouthern.com/3/role/ShareholderFeesData", "http://www.westernsouthern.com/4/role/ShareholderFeesData", "http://www.westernsouthern.com/5/role/ShareholderFeesData", "http://www.westernsouthern.com/6/role/ShareholderFeesData", "http://www.westernsouthern.com/7/role/ShareholderFeesData", "http://www.westernsouthern.com/8/role/ShareholderFeesData", "http://www.westernsouthern.com/9/role/ShareholderFeesData", "http://xbrl.sec.gov/rr/role/ShareholderFeesData" ], "lang": { "en-us": { "role": { "label": "Shareholder Fees Column [Optional Text]" } } }, "auth_ref": [ "r12" ] }, "oef_ShareholderFeesTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ShareholderFeesTableTextBlock", "presentation": [ "http://www.westernsouthern.com/1/role/FeesAndExpenses", "http://www.westernsouthern.com/10/role/FeesAndExpenses", "http://www.westernsouthern.com/2/role/FeesAndExpenses", "http://www.westernsouthern.com/3/role/FeesAndExpenses", "http://www.westernsouthern.com/4/role/FeesAndExpenses", "http://www.westernsouthern.com/5/role/FeesAndExpenses", "http://www.westernsouthern.com/6/role/FeesAndExpenses", "http://www.westernsouthern.com/7/role/FeesAndExpenses", "http://www.westernsouthern.com/8/role/FeesAndExpenses", "http://www.westernsouthern.com/9/role/FeesAndExpenses", "http://xbrl.sec.gov/rr/role/FeesAndExpenses" ], "lang": { "en-us": { "role": { "label": "Shareholder Fees [Table]" } } }, "auth_ref": [ "r12" ] }, "touchstone_SmallCapRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "SmallCapRiskMember", "presentation": [ "http://www.westernsouthern.com/5/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Small-Cap Risk [Member]" } } }, "auth_ref": [] }, "touchstone_SovereignDebtRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "SovereignDebtRiskMember", "presentation": [ "http://www.westernsouthern.com/8/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Sovereign Debt Risk [Member]" } } }, "auth_ref": [] }, "oef_StrategyHeading": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "StrategyHeading", "presentation": [ "http://www.westernsouthern.com/1/role/InvestmentStrategy", "http://www.westernsouthern.com/10/role/InvestmentStrategy", "http://www.westernsouthern.com/2/role/InvestmentStrategy", "http://www.westernsouthern.com/3/role/InvestmentStrategy", "http://www.westernsouthern.com/4/role/InvestmentStrategy", "http://www.westernsouthern.com/5/role/InvestmentStrategy", "http://www.westernsouthern.com/6/role/InvestmentStrategy", "http://www.westernsouthern.com/7/role/InvestmentStrategy", "http://www.westernsouthern.com/8/role/InvestmentStrategy", "http://www.westernsouthern.com/9/role/InvestmentStrategy", "http://xbrl.sec.gov/rr/role/InvestmentStrategy" ], "lang": { "en-us": { "role": { "label": "Strategy [Heading]" } } }, "auth_ref": [ "r34" ] }, "oef_StrategyNarrativeTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "StrategyNarrativeTextBlock", "presentation": [ "http://www.westernsouthern.com/1/role/InvestmentStrategy", "http://www.westernsouthern.com/10/role/InvestmentStrategy", "http://www.westernsouthern.com/2/role/InvestmentStrategy", "http://www.westernsouthern.com/3/role/InvestmentStrategy", "http://www.westernsouthern.com/4/role/InvestmentStrategy", "http://www.westernsouthern.com/5/role/InvestmentStrategy", "http://www.westernsouthern.com/6/role/InvestmentStrategy", "http://www.westernsouthern.com/7/role/InvestmentStrategy", "http://www.westernsouthern.com/8/role/InvestmentStrategy", "http://www.westernsouthern.com/9/role/InvestmentStrategy", "http://xbrl.sec.gov/rr/role/InvestmentStrategy" ], "lang": { "en-us": { "role": { "label": "Strategy Narrative [Text Block]" } } }, "auth_ref": [ "r34" ] }, "oef_StrategyPortfolioConcentration": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "StrategyPortfolioConcentration", "presentation": [ "http://www.westernsouthern.com/1/role/InvestmentStrategy", "http://www.westernsouthern.com/10/role/InvestmentStrategy", "http://www.westernsouthern.com/2/role/InvestmentStrategy", "http://www.westernsouthern.com/3/role/InvestmentStrategy", "http://www.westernsouthern.com/4/role/InvestmentStrategy", "http://www.westernsouthern.com/5/role/InvestmentStrategy", "http://www.westernsouthern.com/6/role/InvestmentStrategy", "http://www.westernsouthern.com/7/role/InvestmentStrategy", "http://www.westernsouthern.com/8/role/InvestmentStrategy", "http://www.westernsouthern.com/9/role/InvestmentStrategy", "http://xbrl.sec.gov/rr/role/InvestmentStrategy" ], "lang": { "en-us": { "role": { "label": "Strategy Portfolio Concentration [Text]" } } }, "auth_ref": [ "r34" ] }, "oef_SupplementToProspectusTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "SupplementToProspectusTextBlock", "presentation": [ "http://www.westernsouthern.com/1/role/N1aCover", "http://www.westernsouthern.com/10/role/N1aCover", "http://www.westernsouthern.com/2/role/N1aCover", "http://www.westernsouthern.com/3/role/N1aCover", "http://www.westernsouthern.com/4/role/N1aCover", "http://www.westernsouthern.com/5/role/N1aCover", "http://www.westernsouthern.com/6/role/N1aCover", "http://www.westernsouthern.com/7/role/N1aCover", "http://www.westernsouthern.com/8/role/N1aCover", "http://www.westernsouthern.com/9/role/N1aCover", "http://xbrl.sec.gov/rr/role/N1aCover" ], "lang": { "en-us": { "role": { "label": "Supplement to Prospectus [Text Block]" } } }, "auth_ref": [ "r1" ] }, "touchstone_SwapAgreementsRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "SwapAgreementsRiskMember", "presentation": [ "http://www.westernsouthern.com/8/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Swap Agreements Risk [Member]" } } }, "auth_ref": [] }, "oef_ThirtyDayTaxEquivalentYield": { "xbrltype": "pureItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ThirtyDayTaxEquivalentYield", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Thirty Day Tax Equivalent Yield" } } }, "auth_ref": [ "r51" ] }, "oef_ThirtyDayYield": { "xbrltype": "pureItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ThirtyDayYield", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Thirty Day Yield" } } }, "auth_ref": [ "r51" ] }, "oef_ThirtyDayYieldCaption": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ThirtyDayYieldCaption", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Thirty Day Yield Caption [Optional Text]" } } }, "auth_ref": [ "r51" ] }, "oef_ThirtyDayYieldColumnName": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ThirtyDayYieldColumnName", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Thirty Day Yield Column [Optional Text]" } } }, "auth_ref": [ "r51" ] }, "oef_ThirtyDayYieldPhone": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "ThirtyDayYieldPhone", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Thirty Day Yield Phone" } } }, "auth_ref": [ "r51" ] }, "touchstone_USGovernmentSecuritiesRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "USGovernmentSecuritiesRiskMember", "presentation": [ "http://www.westernsouthern.com/7/role/InvestmentRisks", "http://www.westernsouthern.com/8/role/InvestmentRisks", "http://www.westernsouthern.com/9/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "US Government Securities Risk [Member]" } } }, "auth_ref": [] }, "touchstone_ValueInvestingRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://www.westernsouthern.com/20251231", "localname": "ValueInvestingRiskMember", "presentation": [ "http://www.westernsouthern.com/1/role/InvestmentRisks" ], "lang": { "en-us": { "role": { "label": "Value Investing Risk [Member]" } } }, "auth_ref": [] }, "oef_YearToDateReturnLabel": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/oef/2024q3", "localname": "YearToDateReturnLabel", "presentation": [ "http://www.westernsouthern.com/1/role/PerformanceManagement", "http://www.westernsouthern.com/10/role/PerformanceManagement", "http://www.westernsouthern.com/2/role/PerformanceManagement", "http://www.westernsouthern.com/3/role/PerformanceManagement", "http://www.westernsouthern.com/4/role/PerformanceManagement", "http://www.westernsouthern.com/5/role/PerformanceManagement", "http://www.westernsouthern.com/6/role/PerformanceManagement", "http://www.westernsouthern.com/7/role/PerformanceManagement", "http://www.westernsouthern.com/8/role/PerformanceManagement", "http://www.westernsouthern.com/9/role/PerformanceManagement", "http://xbrl.sec.gov/rr/role/PerformanceManagement" ], "lang": { "en-us": { "role": { "label": "Year to Date Return, Label [Optional Text]" } } }, "auth_ref": [ "r43" ] } } } }, "std_ref": { "r0": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "12", "Subsection": "b-2" }, "r1": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "1" }, "r2": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "1", "Subsection": "a" }, "r3": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "1", "Subsection": "a", "Paragraph": "1" }, "r4": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "1", "Subsection": "a", "Paragraph": "3" }, "r5": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "2", "Subsection": "a" }, "r6": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "27A", "Subsection": "d", "Paragraph": "2", "Subparagraph": "i" }, "r7": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "27A", "Subsection": "d", "Paragraph": "2", "Subparagraph": "iiii", "Clause": "A" }, "r8": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "27A", "Subsection": "d", "Paragraph": "2", "Subparagraph": "instruction", "Clause": "7" }, "r9": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "27A", "Subsection": "e" }, "r10": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "3", "Subsection": "instruction", "Paragraph": "1" }, "r11": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "3", "Subsection": "instruction", "Paragraph": "1", "Subparagraph": "b" }, "r12": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "3", "Subsection": "instruction", "Paragraph": "2" }, "r13": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "3", "Subsection": "instruction", "Paragraph": "2", "Subparagraph": "a", "Sentence": "i" }, "r14": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "3", "Subsection": "instruction", "Paragraph": "2", "Subparagraph": "c" }, "r15": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "3", "Subsection": "instruction", "Paragraph": "2", "Subparagraph": "d" }, "r16": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "3", "Subsection": "instruction", "Paragraph": "3" }, "r17": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "3", "Subsection": "instruction", "Paragraph": "3", "Subparagraph": "a" }, "r18": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "3", "Subsection": "instruction", "Paragraph": "3", "Subparagraph": "b" }, "r19": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "3", "Subsection": "instruction", "Paragraph": "3", "Subparagraph": "c", "Sentence": "i" }, "r20": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "3", "Subsection": "instruction", "Paragraph": "3", "Subparagraph": "c", "Sentence": "ii" }, "r21": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "3", "Subsection": "instruction", "Paragraph": "3", "Subparagraph": "c", "Sentence": "iii" }, "r22": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "3", "Subsection": "instruction", "Paragraph": "3", "Subparagraph": "d" }, "r23": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "3", "Subsection": "instruction", "Paragraph": "3", "Subparagraph": "d", "Clause": "B", "Sentence": "ii" }, "r24": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "3", "Subsection": "instruction", "Paragraph": "3", "Subparagraph": "d", "Sentence": "iii" }, "r25": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "3", "Subsection": "instruction", "Paragraph": "3", "Subparagraph": "e" }, "r26": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "3", "Subsection": "instruction", "Paragraph": "3", "Subparagraph": "f", "Sentence": "i" }, "r27": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "3", "Subsection": "instruction", "Paragraph": "3", "Subparagraph": "f", "Sentence": "vi" }, "r28": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "3", "Subsection": "instruction", "Paragraph": "3", "Subparagraph": "f", "Sentence": "vii" }, "r29": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "3", "Subsection": "instruction", "Paragraph": "4" }, "r30": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "3", "Subsection": "instruction", "Paragraph": "4", "Subparagraph": "f" }, "r31": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "3", "Subsection": "instruction", "Paragraph": "5" }, "r32": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "3", "Subsection": "instruction", "Paragraph": "6", "Subparagraph": "a" }, "r33": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "3", "Subsection": "instrution", "Paragraph": "3" }, "r34": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "4", "Subsection": "a" }, "r35": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "4", "Subsection": "b", "Paragraph": "1" }, "r36": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "4", "Subsection": "b", "Paragraph": "1", "Subparagraph": "i", "Clause": "instruction" }, "r37": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "4", "Subsection": "b", "Paragraph": "1", "Subparagraph": "ii" }, "r38": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "4", "Subsection": "b", "Paragraph": "1", "Subparagraph": "ii", "Clause": "A" }, "r39": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "4", "Subsection": "b", "Paragraph": "1", "Subparagraph": "iii" }, "r40": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "4", "Subsection": "b", "Paragraph": "1", "Subparagraph": "iv" }, "r41": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "4", "Subsection": "b", "Paragraph": "2" }, "r42": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "4", "Subsection": "b", "Paragraph": "2", "Subparagraph": "i" }, "r43": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "4", "Subsection": "b", "Paragraph": "2", "Subparagraph": "ii" }, "r44": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "4", "Subsection": "b", "Paragraph": "2", "Subparagraph": "ii", "Sentence": "instruction", "Clause": "1", "Subclause": "a" }, "r45": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "4", "Subsection": "b", "Paragraph": "2", "Subparagraph": "ii", "Sentence": "instruction", "Clause": "3", "Subclause": "b" }, "r46": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "4", "Subsection": "b", "Paragraph": "2", "Subparagraph": "ii", "Sentence": "instruction", "Clause": "3", "Subclause": "c" }, "r47": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "4", "Subsection": "b", "Paragraph": "2", "Subparagraph": "iii" }, "r48": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "4", "Subsection": "b", "Paragraph": "2", "Subparagraph": "instruction", "Clause": "3" }, "r49": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "4", "Subsection": "b", "Paragraph": "2", "Subparagraph": "instruction", "Clause": "3", "Subclause": "c" }, "r50": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "4", "Subsection": "b", "Paragraph": "2", "Subparagraph": "instruction", "Clause": "a", "Sentence": "2" }, "r51": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "4", "Subsection": "b", "Paragraph": "2", "Subparagraph": "instruction", "Clause": "d", "Sentence": "2" }, "r52": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "4", "Subsection": "b", "Paragraph": "2", "Subparagraph": "iv" }, "r53": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "4", "Subsection": "b", "Paragraph": "2", "Subparagraph": "iv", "Clause": "C" }, "r54": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "4", "Subsection": "b", "Paragraph": "2", "Subparagraph": "iv", "Clause": "c", "Sentence": "2" }, "r55": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "4", "Subsection": "b", "Paragraph": "2", "Subparagraph": "iv", "Sentence": "A" }, "r56": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "4", "Subsection": "b", "Paragraph": "2", "Subparagraph": "iv", "Sentence": "B" }, "r57": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-1A", "Section": "4", "Subsection": "b", "Paragraph": "2", "Subparagraph": "iv", "Sentence": "D" }, "r58": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-T", "Number": "232", "Section": "313" }, "r59": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Section": "2", "Name": "Form N-1A", "Subsection": "a" } } }