v3.26.1
S000010793 [Member] Investment Objectives and Goals - S000010793 [Member]
Feb. 28, 2026
Prospectus [Line Items]  
Risk/Return [Heading] Summary of the Fund
Objective [Heading] Investment Objective
Objective, Primary [Text Block]
Columbia Small Cap Value and Inflection Fund (the Fund) seeks long-term capital appreciation.