First Trust SSI Strategic Convertible Securities 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 |
Dec. 31, 2017 |
Dec. 31, 2016 |
|
| First Trust SSI Strategic Convertible Securities ETF | First Trust SSI Strategic Convertible Securities ETF | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 20.45% | 11.33% | 6.83% | (20.30%) | 3.71% | 50.19% | 22.45% | (1.57%) | 13.62% | 6.79% |