v3.26.1
Expense Example, No Redemption - FT Vest U.S. Equity Uncapped Accelerator ETF - July - FT Vest U.S. Equity Uncapped Accelerator ETF - July
Jul. 21, 2025
USD ($)
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year $ 87
Expense Example, No Redemption, 3 Years $ 271