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 | 132 Months Ended | |
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Apr. 30, 2025 |
Apr. 30, 2015 |
Apr. 30, 2016 |
Apr. 30, 2017 |
Apr. 30, 2018 |
Apr. 30, 2019 |
Apr. 30, 2020 |
Apr. 30, 2021 |
Apr. 30, 2022 |
Apr. 30, 2023 |
Apr. 30, 2024 |
Apr. 30, 2025 |
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Columbia Small Cap Value Fund I - Class A | ||||||||||||
Account Value [Line Items] | ||||||||||||
Line Graph and Table Measure Name | Class A (including sales charges) | |||||||||||
Accumulated Value | $ 9,424 | $ 9,179 | $ 11,566 | $ 12,727 | $ 12,424 | $ 9,481 | $ 17,473 | $ 16,435 | $ 16,287 | $ 19,273 | $ 19,077 | |
Columbia Small Cap Value Fund I - Class C | ||||||||||||
Account Value [Line Items] | ||||||||||||
Line Graph and Table Measure Name | Class C (including sales charges) | |||||||||||
Accumulated Value | 10,000 | 9,668 | 12,090 | 13,207 | 12,791 | 9,690 | 17,723 | 16,543 | 16,276 | 19,109 | 18,772 | |
Columbia Small Cap Value Fund I - Institutional Class | ||||||||||||
Account Value [Line Items] | ||||||||||||
Line Graph and Table Measure Name | Institutional Class | |||||||||||
Accumulated Value | 10,000 | 9,766 | 12,337 | 13,610 | 13,316 | 10,189 | 18,821 | 17,749 | 17,635 | 20,915 | 20,755 | |
Columbia Small Cap Value Fund I - Institutional 2 Class | ||||||||||||
Account Value [Line Items] | ||||||||||||
Line Graph and Table Measure Name | Institutional 2 Class | |||||||||||
Accumulated Value | 10,000 | 9,781 | 12,373 | 13,667 | 13,393 | 10,260 | 18,977 | 17,914 | 17,809 | 21,145 | 21,003 | |
Columbia Small Cap Value Fund I - Institutional 3 Class | ||||||||||||
Account Value [Line Items] | ||||||||||||
Line Graph and Table Measure Name | Institutional 3 Class | |||||||||||
Accumulated Value | 10,000 | 9,787 | 12,387 | 13,688 | 13,417 | 10,286 | 19,032 | 17,975 | 17,880 | 21,244 | 21,110 | |
Columbia Small Cap Value Fund I - Class R | ||||||||||||
Account Value [Line Items] | ||||||||||||
Line Graph and Table Measure Name | Class R | |||||||||||
Accumulated Value | 10,000 | 9,717 | 12,216 | 13,409 | 13,051 | 9,936 | 18,266 | 17,139 | 16,943 | 19,995 | 19,745 | |
Columbia Small Cap Value Fund I - Class S | ||||||||||||
Account Value [Line Items] | ||||||||||||
Line Graph and Table Measure Name | Class S | |||||||||||
Accumulated Value | 10,000 | 9,740 | 12,273 | 13,505 | 13,183 | 10,061 | 18,541 | 17,439 | 17,282 | 20,451 | 20,272 | |
Russell 3000 Index [Member] | ||||||||||||
Account Value [Line Items] | ||||||||||||
Line Graph and Table Measure Name | Russell 3000®Index | |||||||||||
Accumulated Value | 10,000 | 9,982 | 11,837 | 13,382 | 15,079 | 14,922 | 22,520 | 21,819 | 22,146 | 27,085 | 30,174 | |
Russell 2000 Value Index [Member] | ||||||||||||
Account Value [Line Items] | ||||||||||||
Line Graph and Table Measure Name | Russell 2000® Value Index | |||||||||||
Accumulated Value | $ 10,000 | $ 9,629 | $ 12,246 | $ 13,046 | $ 13,332 | $ 10,153 | $ 18,170 | $ 16,973 | $ 15,618 | $ 17,809 | $ 17,687 |