v3.26.1
FT Vest Laddered Autocallable Barrier & Income ETF Expense Example, No Redemption - FT Vest Laddered Autocallable Barrier & Income ETF - FT Vest Laddered Autocallable Barrier & Income ETF
Dec. 31, 2025
USD ($)
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year $ 77
Expense Example, No Redemption, 3 Years $ 240