v3.26.1
S000031347 [Member] Investment Objectives and Goals - Columbia Income Builder Fund
Jan. 31, 2026
Prospectus [Line Items]  
Risk/Return [Heading] Summary of the Fund
Objective [Heading] Investment Objective
Objective, Primary [Text Block]
Columbia Income Builder Fund (the Fund) seeks to provide shareholders with a high level of current income and growth of capital.