v3.26.1
First Trust BuyWrite Income ETF Investment Objectives and Goals - First Trust BuyWrite Income ETF
Dec. 31, 2025
Prospectus [Line Items]  
Risk/Return [Heading] <span style="color:#000000;font-family:Arial;font-size:12.60pt;font-weight:bold;">First Trust BuyWrite Income ETF (FTHI)</span>
Objective [Heading] <span style="color:#000000;font-family:Arial;font-size:9.90pt;font-weight:bold;">Investment Objectives</span>
Objective, Primary [Text Block] The First Trust BuyWrite Income ETF’s (the “Fund”) primary investment objective is to provide current income. The Fund's secondary investment objective is to provide capital appreciation.