International Equity Index Fund Expense Example - International Equity Index Fund |
Dec. 31, 2025
USD ($)
|
|---|---|
| Institutional | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 22 |
| Expense Example, with Redemption, 3 Years | 68 |
| Expense Example, with Redemption, 5 Years | 118 |
| Expense Example, with Redemption, 10 Years | 268 |
| Investor | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 52 |
| Expense Example, with Redemption, 3 Years | 174 |
| Expense Example, with Redemption, 5 Years | 308 |
| Expense Example, with Redemption, 10 Years | $ 697 |