First Trust NASDAQ-100 Ex-Technology Sector Index Fund Annual Total Returns |
12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2016 |
|
| First Trust NASDAQ-100 Ex-Technology Sector Index Fund | First Trust NASDAQ-100 Ex-Technology Sector Index Fund | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 7.91% | 6.73% | 16.77% | (12.85%) | 11.80% | 36.48% | 28.35% | (5.58%) | 20.41% | (2.13%) |