v3.25.2
S000033329 [Member] Average Annual Total Returns
 3 Months Ended 12 Months Ended 60 Months Ended 94 Months Ended 120 Months Ended 146 Months Ended 161 Months Ended
Dec. 31, 2024
Dec. 31, 2024
Dec. 31, 2024
Dec. 31, 2024
Dec. 31, 2024
Dec. 31, 2024
Dec. 31, 2024
Blended Benchmark (consisting of 33.3% in each of the Russell 1000® Value Index, Bloomberg U.S. Corporate Investment Grade & High Yield Index and Bloomberg U.S. Convertible Composite Index) (reflects no deductions for fees, expenses or taxes)              
Prospectus [Line Items]              
Average Annual Return, Percent   9.48% 6.71%   7.10%    
Bloomberg U.S. Aggregate Bond Index (reflects no deductions for fees, expenses or taxes)              
Prospectus [Line Items]              
Average Annual Return, Percent   1.25% (0.33%)   1.35%    
Columbia Flexible Capital Income Fund Institutional 3 Class              
Prospectus [Line Items]              
Average Annual Return, Percent   11.52% 7.26%   7.43%    
Performance Inception Date       Mar. 01, 2017      
Columbia Flexible Capital Income Fund Class S              
Prospectus [Line Items]              
Average Annual Return, Percent   11.15% 6.91%   7.15%    
Performance Inception Date Oct. 02, 2024            
Columbia Flexible Capital Income Fund Class A              
Prospectus [Line Items]              
Average Annual Return, Percent   4.70% 5.64%   6.51%    
Performance Inception Date             Jul. 28, 2011
Columbia Flexible Capital Income Fund Class A | After Taxes on Distributions              
Prospectus [Line Items]              
Average Annual Return, Percent   2.90% 3.57%   4.60%    
Performance Inception Date             Jul. 28, 2011
Columbia Flexible Capital Income Fund Class A | After Taxes on Distributions and Sales              
Prospectus [Line Items]              
Average Annual Return, Percent   3.02% 3.70%   4.42%    
Performance Inception Date             Jul. 28, 2011
Columbia Flexible Capital Income Fund Class C              
Prospectus [Line Items]              
Average Annual Return, Percent   9.35% 6.10%   6.36%    
Performance Inception Date             Jul. 28, 2011
Columbia Flexible Capital Income Fund Institutional Class              
Prospectus [Line Items]              
Average Annual Return, Percent   11.38% 7.16%   7.42%    
Performance Inception Date             Jul. 28, 2011
Columbia Flexible Capital Income Fund Institutional 2 Class              
Prospectus [Line Items]              
Average Annual Return, Percent   11.42% 7.20%   7.46%    
Performance Inception Date           Nov. 08, 2012