v3.26.1
Touchstone Strategic Income Fund Expense Example - Touchstone Strategic Income Fund
Mar. 31, 2026
USD ($)
Class A  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 419
Expense Example, with Redemption, 3 Years 653
Expense Example, with Redemption, 5 Years 906
Expense Example, with Redemption, 10 Years 1,629
Class C  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 271
Expense Example, with Redemption, 3 Years 622
Expense Example, with Redemption, 5 Years 1,099
Expense Example, with Redemption, 10 Years 2,417
Class Y  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 67
Expense Example, with Redemption, 3 Years 259
Expense Example, with Redemption, 5 Years 466
Expense Example, with Redemption, 10 Years 1,064
Institutional Class  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 62
Expense Example, with Redemption, 3 Years 249
Expense Example, with Redemption, 5 Years 452
Expense Example, with Redemption, 10 Years $ 1,038