v3.26.3
S000048058 [Member] Investment Objectives and Goals - S000048058 [Member]
May 31, 2026
Prospectus [Line Items]  
Risk/Return [Heading] Summary of the Fund
Objective [Heading] Investment Objective
Objective, Primary [Text Block]
Columbia Multi Strategy Alternatives Fund (the Fund) seeks to provide shareholders with absolute (positive) returns over a complete market cycle.