v3.26.1
Investment Objectives and Goals - Defiance China Memory ETF
Aug. 28, 2026
Prospectus [Line Items]  
Risk/Return [Heading] DEFIANCE CHINA MEMORY ETF– FUND SUMMARY
Objective [Heading] Investment Objective
Objective, Primary [Text Block]

Defiance China Memory ETF (the “Fund”) seeks to track the performance, before fees and expenses, of the BITA China Memory Index (the “Index”).