v3.26.1
Investment Objectives and Goals - Gabelli Global Technology Leaders ETF
Jul. 06, 2026
Prospectus [Line Items]  
Risk/Return [Heading] Gabelli Global Technology Leaders ETF (formerly, Gabelli Automation ETF) (the “Global Technology Leaders Fund” or the “Fund”)
Objective [Heading] Investment Objective
Objective, Primary [Text Block]

The Fund seeks to provide growth of capital.