v3.25.2
First Trust S-Network Streaming and Gaming ETF Expense Example, No Redemption - First Trust S-Network Streaming and Gaming ETF - First Trust S-Network Streaming and Gaming ETF
Mar. 31, 2025
USD ($)
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year $ 72
Expense Example, No Redemption, 3 Years 224
Expense Example, No Redemption, 5 Years 390
Expense Example, No Redemption, 10 Years $ 871