v3.25.4
S000001589 [Member] Expense Example - Strategic Bond Fund
Oct. 31, 2025
USD ($)
Class M  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 47
Expense Example, with Redemption, 3 Years 195
Expense Example, with Redemption, 5 Years 357
Expense Example, with Redemption, 10 Years 826
Class Y  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 43
Expense Example, with Redemption, 3 Years 148
Expense Example, with Redemption, 5 Years 263
Expense Example, with Redemption, 10 Years 598
Class A  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 457
Expense Example, with Redemption, 3 Years 651
Expense Example, with Redemption, 5 Years 861
Expense Example, with Redemption, 10 Years 1,466
Class C  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 161
Expense Example, with Redemption, 3 Years 520
Expense Example, with Redemption, 5 Years 903
Expense Example, with Redemption, 10 Years 1,979
Class S  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 57
Expense Example, with Redemption, 3 Years 205
Expense Example, with Redemption, 5 Years 367
Expense Example, with Redemption, 10 Years 835
Class R6  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 46
Expense Example, with Redemption, 3 Years 162
Expense Example, with Redemption, 5 Years 288
Expense Example, with Redemption, 10 Years $ 657