Fixed Income SHares Series R 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 |
|
| Fixed Income SHares Series R | Series R | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 11.20% | 2.22% | 3.18% | (17.30%) | 7.19% | 16.58% | 11.10% | (2.52%) | 5.16% | 5.68% |