v3.26.1
Touchstone Dynamic International ETF Average Annual Total Returns
 12 Months Ended 60 Months Ended 120 Months Ended
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Bloomberg World ex US Large & Mid Cap Index (reflects no deduction for fees, expenses or taxes, except foreign withholding taxes on dividends)[Member]      
Prospectus [Line Items]      
Average Annual Return, Percent [1] 31.47% 7.59% 8.43%
MSCI All Country World Ex USA Index (reflects no deduction for fees, expenses or taxes, except foreign withholding taxes on dividends)[Member]      
Prospectus [Line Items]      
Average Annual Return, Percent 32.39% 7.91% 8.41%
Touchstone Dynamic International ETF      
Prospectus [Line Items]      
Average Annual Return, Percent [2] 42.43% 9.43% 8.61%
Touchstone Dynamic International ETF | After Taxes on Distributions      
Prospectus [Line Items]      
Average Annual Return, Percent 41.91% 8.48% 7.26%
Touchstone Dynamic International ETF | After Taxes on Distributions and Sales      
Prospectus [Line Items]      
Average Annual Return, Percent 25.70% 7.21% 6.45%
[1] 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.
[2] The Fund assumed the performance history of Class Y shares of the Predecessor Fund.