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S000032847 [Member] Investment Objectives and Goals - S000032847 [Member]
Mar. 31, 2026
Prospectus [Line Items]  
Risk/Return [Heading] Summary of Columbia India Consumer ETF
Objective [Heading] Investment Objective
Objective, Primary [Text Block]
Columbia India Consumer ETF (the Fund) seeks investment results that correspond (before fees and expenses) to the price and yield performance of the Indxx India Consumer Index (the Index).