v3.25.4
FT Vest DJIA Dogs 10 Target Income ETF Annual Total Returns
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
FT Vest DJIA Dogs 10 Target Income ETF | FT Vest DJIA Dogs 10 Target Income ETF    
Prospectus [Line Items]    
Annual Return [Percent] 19.31% (2.61%)