First Trust Enhanced Short Maturity ETF Expense Example, No Redemption - First Trust Enhanced Short Maturity ETF - First Trust Enhanced Short Maturity ETF |
Oct. 31, 2025
USD ($)
|
|---|---|
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | $ 30 |
| Expense Example, No Redemption, 3 Years | 93 |
| Expense Example, No Redemption, 5 Years | 163 |
| Expense Example, No Redemption, 10 Years | $ 368 |