v3.26.3
S000031346 [Member] Expense Example, No Redemption - Columbia High Yield Bond Fund
May 31, 2026
USD ($)
Columbia High Yield Bond Fund Institutional Class  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year $ 73
Expense Example, No Redemption, 3 Years 246
Expense Example, No Redemption, 5 Years 435
Expense Example, No Redemption, 10 Years 981
Columbia High Yield Bond Fund Institutional 3 Class  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 60
Expense Example, No Redemption, 3 Years 211
Expense Example, No Redemption, 5 Years 374
Expense Example, No Redemption, 10 Years 849
Columbia High Yield Bond Fund Class S  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 73
Expense Example, No Redemption, 3 Years 246
Expense Example, No Redemption, 5 Years 435
Expense Example, No Redemption, 10 Years 981
Columbia High Yield Bond Fund Class A  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 568
Expense Example, No Redemption, 3 Years 785
Expense Example, No Redemption, 5 Years 1,019
Expense Example, No Redemption, 10 Years 1,689
Columbia High Yield Bond Fund Class C  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 174
Expense Example, No Redemption, 3 Years 558
Expense Example, No Redemption, 5 Years 966
Expense Example, No Redemption, 10 Years 1,911
Columbia High Yield Bond Fund Class R  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 123
Expense Example, No Redemption, 3 Years 403
Expense Example, No Redemption, 5 Years 704
Expense Example, No Redemption, 10 Years 1,560
Columbia High Yield Bond Fund Institutional 2 Class  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 65
Expense Example, No Redemption, 3 Years 227
Expense Example, No Redemption, 5 Years 402
Expense Example, No Redemption, 10 Years $ 909