v3.25.4
First Trust Dorsey Wright Momentum and Dividend ETF Investment Objectives and Goals - First Trust Dorsey Wright Momentum and Dividend ETF
Sep. 30, 2025
Prospectus [Line Items]  
Risk/Return [Heading] <span style="color:#000000;font-family:Arial;font-size:12.60pt;font-weight:bold;">First Trust Dorsey Wright Momentum & Dividend ETF (DDIV)</span>
Objective [Heading] <span style="color:#000000;font-family:Arial;font-size:9.90pt;font-weight:bold;">Investment Objective</span>
Objective, Primary [Text Block] The First Trust Dorsey Wright Momentum & Dividend ETF (the “Fund”) seeks investment results that correspond generally to the price and yield (before the Fund’s fees and expenses) of an index called the Dorsey Wright Momentum Plus Dividend YieldTM Index (the “Index”).