v3.26.1
At NAV [Member] Investment Objectives and Goals - S000095310 [Member]
Mar. 31, 2026
Prospectus [Line Items]  
Risk/Return [Heading] Summary of Columbia Large Cap Growth ETF
Objective [Heading] Investment Objective
Objective, Primary [Text Block]
Columbia Large Cap Growth ETF (the Fund) seeks to provide shareholders with capital appreciation.