Value Equity Index Fund Expense Example - Value Equity Index Fund |
Dec. 31, 2025
USD ($)
|
|---|---|
| Institutional | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 27 |
| Expense Example, with Redemption, 3 Years | 84 |
| Expense Example, with Redemption, 5 Years | 146 |
| Expense Example, with Redemption, 10 Years | 331 |
| Investor | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 52 |
| Expense Example, with Redemption, 3 Years | 198 |
| Expense Example, with Redemption, 5 Years | 357 |
| Expense Example, with Redemption, 10 Years | $ 819 |