Mortgage-Backed 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 |
|
| Mortgage-Backed Securities ETF | ETF | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 8.40% | 2.77% | 6.09% | (10.14%) | (0.23%) | 5.75% | 6.78% | 1.98% | 3.36% | 2.36% |