v3.26.1
Touchstone Small Cap Value Fund Expense Example, No Redemption - Touchstone Small Cap Value Fund - Class C
Sep. 30, 2025
USD ($)
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year $ 203
Expense Example, No Redemption, 3 Years 1,072
Expense Example, No Redemption, 5 Years 1,955
Expense Example, No Redemption, 10 Years $ 4,227