Annual Total Returns |
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 |
Dec. 31, 2015 |
|---|---|---|---|---|---|---|---|---|---|---|
| U.S. LARGE COMPANY PORTFOLIO | Institutional Class | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 24.91% | 26.25% | (18.19%) | 28.60% | 18.40% | 31.42% | (4.43%) | 21.73% | 11.90% | 1.38% |