Expense Example, No Redemption - First Trust RBA Deglobalization ETF - First Trust RBA Deglobalization ETF |
Jul. 30, 2025
USD ($)
|
|---|---|
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | $ 72 |
| Expense Example, No Redemption, 3 Years | $ 224 |