First Trust Capital Strength ETF Expense Example, No Redemption - First Trust Capital Strength ETF - First Trust Capital Strength ETF |
Dec. 31, 2025
USD ($)
|
|---|---|
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | $ 54 |
| Expense Example, No Redemption, 3 Years | 170 |
| Expense Example, No Redemption, 5 Years | 296 |
| Expense Example, No Redemption, 10 Years | $ 665 |