v3.26.1
Investment Objectives and Goals - Columbia Research Enhanced Real Estate ETF
Dec. 31, 2025
Prospectus [Line Items]  
Risk/Return [Heading] Summary of the Fund
Objective [Heading] Investment Objective
Objective, Primary [Text Block]
Columbia Research Enhanced Real Estate ETF (the Fund) seeks investment results that, before fees and expenses, closely correspond to the performance of the Beta Advantage® Research Enhanced REIT Index (the Index).