v3.26.1
S000097584 [Member] Investment Objectives and Goals - S000097584 [Member]
Mar. 31, 2026
Prospectus [Line Items]  
Risk/Return [Heading] Summary of Columbia AAA CLO ETF
Objective [Heading] Investment Objective
Objective, Primary [Text Block]
Columbia AAA CLO ETF (the Fund) seeks to produce current income and capital preservation.