Annual Total Returns - Institutional Class |
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 Cap Equity Portfolio | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 24.25% | 24.15% | (16.82%) | 26.40% | 18.87% | 31.52% | (6.23%) | 22.08% | 12.73% | (0.72%) |
| U.S. SMALL CAP VALUE PORTFOLIO | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 9.57% | 18.91% | (3.52%) | 39.84% | 2.23% | 18.12% | (15.13%) | 7.21% | 28.26% | (7.81%) |
| U.S. Targeted Value Portfolio | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 9.33% | 19.31% | (4.62%) | 38.80% | 3.77% | 21.47% | (15.78%) | 9.59% | 26.86% | (5.72%) |
| U.S. CORE EQUITY 1 PORTFOLIO | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 21.35% | 22.96% | (15.01%) | 27.54% | 16.42% | 30.18% | (7.79%) | 20.89% | 14.80% | (1.35%) |
| U.S. CORE EQUITY 2 PORTFOLIO | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 20.27% | 21.86% | (14.24%) | 28.51% | 15.70% | 29.38% | (9.62%) | 18.94% | 16.58% | (3.07%) |
| U.S. VECTOR EQUITY PORTFOLIO | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 14.35% | 17.52% | (9.92%) | 29.55% | 7.51% | 26.09% | (13.24%) | 14.64% | 21.01% | (5.03%) |
| U.S. SMALL CAP PORTFOLIO | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 11.49% | 17.64% | (13.53%) | 30.61% | 11.17% | 21.75% | (13.13%) | 11.52% | 23.53% | (3.29%) |
| U.S. MICRO CAP PORTFOLIO | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 11.42% | 17.86% | (12.46%) | 33.50% | 6.59% | 20.66% | (11.60%) | 11.18% | 25.63% | (3.62%) |
| U.S. High Relative Profitability Portfolio | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 20.49% | 21.84% | (11.81%) | 23.95% | 19.27% | 33.11% | (5.12%) | |||
| DFA REAL ESTATE SECURITIES PORTFOLIO | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 5.52% | 11.18% | (24.96%) | 41.85% | (5.04%) | 28.10% | (2.99%) | 5.71% | 8.38% | 3.24% |
| U.S. Large Cap Growth Portfolio | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 23.83% | 24.94% | (15.56%) | 26.82% | 21.80% | 32.17% | (1.99%) | 25.53% | 9.60% | 1.64% |
| U.S. Small Cap Growth Portfolio | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 13.85% | 21.24% | (17.77%) | 25.93% | 19.34% | 26.16% | (12.34%) | 16.21% | 17.13% | (1.61%) |