S000021579 [Member] Investment Objectives and Goals - S000021579 [Member] |
Apr. 30, 2025 |
|---|---|
| Prospectus [Line Items] | |
| Risk/Return [Heading] | Summary of the Fund |
| Objective [Heading] | Investment Objective |
| Objective, Primary [Text Block] | Columbia Bond Fund (the Fund) seeks current income, consistent with minimal fluctuation of principal. |