Expense Example, No Redemption - FT Vest Bitcoin Strategy Floor15 ETF - July - FT Vest Bitcoin Strategy Floor15 ETF - July |
Jun. 20, 2025
USD ($)
|
|---|---|
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | $ 92 |
| Expense Example, No Redemption, 3 Years | $ 287 |