First Trust SMID Capital Strength ETF 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 |
|
| First Trust SMID Capital Strength ETF | First Trust SMID Capital Strength ETF | ||||||||
| Prospectus [Line Items] | ||||||||
| Annual Return [Percent] | 1.57% | 15.44% | 16.41% | (9.02%) | 26.53% | 4.97% | 27.75% | (11.93%) |