v3.25.1
Investment Objectives and Goals
Apr. 30, 2025
Gabelli Growth Innovators ETF  
Prospectus [Line Items]  
Risk/Return [Heading] Gabelli Growth Innovators Etf (the “Growth Innovators Fund” or the “Fund”)
Objective [Heading] Investment Objective
Objective, Primary [Text Block]

The Fund’s primary investment objective is to seek to provide capital appreciation.

Gabelli Equity Income ETF  
Prospectus [Line Items]  
Risk/Return [Heading] Gabelli Equity Income ETF (the “Equity Income Fund” or the “Fund”) 
Objective [Heading] Investment Objective
Objective, Primary [Text Block]

The Fund seeks to provide high level of total return on its assets with an emphasis on income.

Gabelli Small & Mid Cap ETF  
Prospectus [Line Items]  
Risk/Return [Heading] Gabelli Small & Mid Cap ETF (the “Small and Mid Cap Fund” or the “Fund”)
Objective [Heading] Investment Objective
Objective, Primary [Text Block]

The Fund seeks long term capital growth.

Gabelli Micro Cap ETF  
Prospectus [Line Items]  
Risk/Return [Heading] Gabelli Micro Cap ETF (the “Micro Cap Fund” or the “Fund”)
Objective [Heading] Investment Objective
Objective, Primary [Text Block]

The Fund primarily seeks to provide investors with long term capital appreciation.

Gabelli Love Our Planet & People ETF  
Prospectus [Line Items]  
Risk/Return [Heading] Gabelli Love Our Planet & People ETF (the “Love Our Planet Fund” or the “Fund”)
Objective [Heading] Investment Objective
Objective, Primary [Text Block]

The Fund’s investment objective is capital appreciation.

Gabelli Automation ETF  
Prospectus [Line Items]  
Risk/Return [Heading] Gabelli Automation ETF (the “Automation Fund” or the “Fund”)
Objective [Heading] Investment Objective
Objective, Primary [Text Block]

The Fund primarily seeks to provide growth of capital.

Gabelli Commercial Aerospace and Defense ETF  
Prospectus [Line Items]  
Risk/Return [Heading] Gabelli Commercial Aerospace and Defense ETF (the “Aerospace and Defense Fund” or the “Fund”) 
Objective [Heading] Investment Objective
Objective, Primary [Text Block]

The Fund seeks a high level of total return on its assets with an emphasis on income.

Gabelli Green Energy ETF  
Prospectus [Line Items]  
Risk/Return [Heading] Gabelli Green Energy ETF (the “Green Fund” or the “Fund”)
Objective [Heading] Investment Objective
Objective, Primary [Text Block]

The Fund seeks total return through current income and capital appreciation.

Gabelli Financial Services Opportunities ETF  
Prospectus [Line Items]  
Risk/Return [Heading] Gabelli Financial Services Opportunities ETF (the “Financial Services Fund” or the “Fund”)  
Objective [Heading] Investment Objective
Objective, Primary [Text Block]

The Fund seeks to provide capital appreciation.