v3.25.2
Investment Objectives and Goals - Defiance Drone and Modern Warfare ETF
Sep. 24, 2025
Prospectus [Line Items]  
Risk/Return [Heading] Defiance Drone and Modern Warfare ETF
Objective [Heading] Investment Objective
Objective, Primary [Text Block]
The Defiance Drone and Modern Warfare ETF (the “Fund” or the “Drone ETF”) seeks to track the total return performance, before fees and expenses, of the BITA Drone & Modern Warfare Select Index (the “Index”).