v3.26.1
Touchstone Strategic Income Fund Expense Example, No Redemption - Touchstone Strategic Income Fund - Class C
Mar. 31, 2026
USD ($)
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year $ 171
Expense Example, No Redemption, 3 Years 622
Expense Example, No Redemption, 5 Years 1,099
Expense Example, No Redemption, 10 Years $ 2,417