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S000097584 [Member] Investment Objectives and Goals - S000097584 [Member]
Dec. 02, 2025
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.