v3.25.2
Shareholder Report, Line Graph (Details) - USD ($)
 12 Months Ended 24 Months Ended 36 Months Ended 48 Months Ended 60 Months Ended 72 Months Ended 84 Months Ended 96 Months Ended 108 Months Ended 120 Months Ended
May 31, 2015
May 31, 2025
May 31, 2016
May 31, 2017
May 31, 2018
May 31, 2019
May 31, 2020
May 31, 2021
May 31, 2022
May 31, 2023
May 31, 2024
May 31, 2025
Columbia Dividend Opportunity Fund - Class A                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Class A                    
Accumulated Value $ 9,429   $ 9,625 $ 10,752 $ 11,608 $ 12,011 $ 11,903 $ 16,052 $ 17,503 $ 16,154 $ 19,260 $ 21,071
Columbia Dividend Opportunity Fund-Class C                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Class C                    
Accumulated Value 10,000   10,133 11,236 12,032 12,349 12,143 16,276 17,612 16,130 19,090 20,724
Columbia Dividend Opportunity Fund-Institutional Class                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Institutional Class                    
Accumulated Value 10,000   10,234 11,454 12,393 12,852 12,771 17,275 18,884 17,469 20,882 22,899
Columbia Dividend Opportunity Fund-Institutional 2 Class                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Institutional 2 Class                    
Accumulated Value 10,000   10,244 11,472 12,417 12,898 12,808 17,339 18,959 17,547 20,987 23,020
Columbia Dividend Opportunity Fund-Institutional 3 Class                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Institutional 3 Class                    
Accumulated Value 10,000   10,256 11,488 12,453 12,935 12,853 17,399 19,038 17,628 21,088 23,149
Columbia Dividend Opportunity Fund-Class R                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Class R                    
Accumulated Value 10,000   10,183 11,336 12,208 12,599 12,449 16,757 18,226 16,781 19,959 21,777
Columbia Dividend Opportunity Fund-Class S                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Class S                    
Accumulated Value 10,000   10,208 11,403 12,311 12,739 12,624 17,024 18,563 17,132 20,426 22,382
Russell 1000 Index [Member]                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Russell 1000® Index                    
Accumulated Value 10,000   10,078 11,839 13,567 14,037 15,797 22,536 21,926 22,463 28,754 32,703
MSCI USA High Dividend Yield Index (Net) [Member]                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   MSCI USA High Dividend Yield Index (Net)                    
Accumulated Value 10,000   10,646 12,256 13,295 13,769 14,170 18,017 18,743 17,531 20,642 22,050
Russell 1000 Value Index [Member]                        
Account Value [Line Items]                        
Line Graph and Table Measure Name   Russell 1000® Value Index                    
Accumulated Value $ 10,000   $ 9,994 $ 11,459 $ 12,404 $ 12,584 $ 12,377 $ 17,871 $ 18,037 $ 17,217 $ 20,955 $ 22,822