S000038896 [Member] 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 |
|
| SHORT BOND FUND | SHORT BOND FUND | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 5.63% | 4.40% | 5.06% | (4.28%) | (0.39%) | 3.65% | 5.09% | 0.68% | 1.39% | 1.81% |