v3.26.1
Touchstone Dynamic International ETF Performance Management - Touchstone Dynamic International ETF
Dec. 31, 2025
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] <span style="color:#000000;font-family:Arial Narrow;font-size:12pt;font-weight:bold;text-decoration:underline;">The Fund’s Performance</span>
Performance Narrative [Text Block] The bar chart and performance table below illustrate some indication of the risks and volatility of an investment in the Fund by showing changes in the Fund’s performance from calendar year to calendar year and by showing how the Fund’s average annual total returns for one year, five years, and ten years compare with the Bloomberg World ex US Large & Mid Cap Index and the MSCI All Country World Ex USA Index. The bar chart does not reflect any sales charges, which would reduce your return.The performance table reflects any applicable sales charges.Past performance (before and after taxes) does not necessarily indicate how the Fund will perform in the future. More recent performance information is available at no cost by visiting TouchstoneInvestments.com or by calling 1.833.368.7383.The Fund commenced operations following the completion of the reorganization of the Touchstone Dynamic Allocation Fund, a series of the Touchstone Strategic Trust (the “Predecessor Fund”), on December 8, 2023 (the “Reorganization”). The performance and accounting history of the Predecessor Fund was assumed by the Fund. Performance information included herein is that of the Predecessor Fund for the period prior to the Reorganization. The Predecessor Fund was managed by a different sub-adviser using different investment strategies. The performance shown below would have differed if Los Angeles Capital had managed the Predecessor Fund pursuant to the Fund’s current strategies prior to the Reorganization.
Performance Past Does Not Indicate Future [Text] <span style="color:#000000;font-family:Times New Roman;font-size:10pt;">Past performance (before and after taxes) does not necessarily indicate how the Fund will perform in the future.</span>
Performance Information Illustrates Variability of Returns [Text] <span style="color:#000000;font-family:Times New Roman;font-size:10pt;margin-left:0%;">The bar chart and performance table below illustrate some indication of the risks and volatility of an investment in the Fund by showing changes in the Fund’s performance from calendar year to calendar year and by showing how the Fund’s average annual total returns for one year, five years, and ten years compare with the Bloomberg World ex US Large & Mid Cap Index and the MSCI All Country World Ex USA Index. </span>
Bar Chart Does Not Reflect Sales Loads [Text] <span style="color:#000000;font-family:Times New Roman;font-size:10pt;">The bar chart does not reflect any sales charges, which would reduce your return.</span>
Bar Chart [Heading] <span style="color:#000000;font-family:Arial Narrow;font-size:10pt;font-weight:bold;">Touchstone Dynamic International ETF — Shares Total Return as of December 31</span>
Bar Chart Closing [Text Block] Best Quarter:2nd Quarter 202514.25Worst Quarter:1st Quarter 2020(15.22)Year-To-Date:3/31/20264.11
Performance Table Heading <span style="color:#000000;font-family:Arial Narrow;font-size:10.02pt;font-weight:bold;margin-left:0.0pt;">Average Annual Total Returns</span><span style="color:#000000;font-family:Arial Narrow;font-size:10.02pt;font-weight:bold;margin-left:0.0pt;">For the periods ended December 31, 2025</span>
Performance Table Narrative After-tax returns are calculated using the highest individual marginal federal income tax rates in effect on a given distribution reinvestment date and do not reflect the impact of state and local taxes. Your actual after-tax returns may differ from those shown and depend on your tax situation. The after-tax returns do not apply to shares held in an individual retirement account (“IRA”), 401(k), or other tax-advantaged account. The Return After Taxes on Distributions and Sale of Fund Shares may be greater than other returns for the same period due to a tax benefit of realizing a capital loss on the sale of Fund shares.
Performance Table Does Reflect Sales Loads <span style="color:#000000;font-family:Times New Roman;font-size:10pt;">The performance table reflects any applicable </span><span style="color:#000000;font-family:Times New Roman;font-size:10pt;margin-left:0%;">sales charges.</span>
Performance Table Market Index Changed <span style="color:#000000;font-family:Times New Roman;font-size:9pt;font-style:italic;">The Fund changed its broad-based securities market index to the Bloomberg World ex US Large and Mid Cap Index which is similarly representative of the overall securities market applicable to the Fund.</span>
Performance Table Uses Highest Federal Rate <span style="color:#000000;font-family:Times New Roman;font-size:10pt;margin-left:0%;">After-tax returns are calculated using the highest individual marginal federal income tax rates in effect on a given distribution reinvestment date and do not reflect the impact of state and local taxes.</span>
Performance Table Not Relevant to Tax Deferred <span style="color:#000000;font-family:Times New Roman;font-size:10pt;"> Your actual after-tax returns may differ from those shown and depend on your </span><span style="color:#000000;font-family:Times New Roman;font-size:10pt;margin-left:0%;">tax situation. The after-tax returns do not apply to shares held in an individual retirement account (“IRA”), 401(k), or other tax-advantaged account.</span>
Performance Table Explanation after Tax Higher <span style="color:#000000;font-family:Times New Roman;font-size:10pt;"> The Return After Taxes on Distributions and Sale of Fund Shares may be greater than other returns for the same period due to a tax benefit of realizing a capital loss on the sale of Fund shares.</span>
Performance Availability Website Address [Text] <span style="color:#000000;font-family:Times New Roman;font-size:10pt;">TouchstoneInvestments.com</span>
Performance Availability Phone [Text] <span style="color:#000000;font-family:Times New Roman;font-size:10pt;">1.833.368.7383</span>
Touchstone Dynamic International ETF  
Prospectus [Line Items]  
Year to Date Return, Label [Optional Text] <span style="color:#000000;font-family:Arial Narrow;font-size:10.02pt;">Year-To-Date:</span>
Bar Chart, Year to Date Return 4.11%
Bar Chart, Year to Date Return, Date Mar. 31, 2026
Highest Quarterly Return, Label [Optional Text] <span style="color:#000000;font-family:Arial Narrow;font-size:10.02pt;">Best Quarter:</span>
Highest Quarterly Return 14.25%
Highest Quarterly Return, Date Jun. 30, 2025
Lowest Quarterly Return, Label [Optional Text] <span style="color:#000000;font-family:Arial Narrow;font-size:10.02pt;">Worst Quarter:</span>
Lowest Quarterly Return (15.22%)
Lowest Quarterly Return, Date Mar. 31, 2020