First Trust NASDAQ Technology Dividend Index Fund Expense Example, No Redemption - First Trust NASDAQ Technology Dividend Index Fund - First Trust NASDAQ Technology Dividend Index Fund |
Sep. 30, 2025
USD ($)
|
|---|---|
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | $ 51 |
| Expense Example, No Redemption, 3 Years | 160 |
| Expense Example, No Redemption, 5 Years | 280 |
| Expense Example, No Redemption, 10 Years | $ 628 |