SA Global Index Allocation 75-25 Portfolio Expense Example - SA Global Index Allocation 75-25 Portfolio |
Dec. 31, 2025
USD ($)
|
|---|---|
| Class 1 | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 57 |
| Expense Example, with Redemption, 3 Years | 184 |
| Expense Example, with Redemption, 5 Years | 322 |
| Expense Example, with Redemption, 10 Years | 724 |
| Class 3 | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 83 |
| Expense Example, with Redemption, 3 Years | 263 |
| Expense Example, with Redemption, 5 Years | 459 |
| Expense Example, with Redemption, 10 Years | $ 1,023 |