SA Global Index Allocation 90-10 Portfolio Expense Example - SA Global Index Allocation 90-10 Portfolio |
Dec. 31, 2025
USD ($)
|
|---|---|
| Class 1 | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 53 |
| Expense Example, with Redemption, 3 Years | 167 |
| Expense Example, with Redemption, 5 Years | 291 |
| Expense Example, with Redemption, 10 Years | 653 |
| Class 3 | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 79 |
| Expense Example, with Redemption, 3 Years | 246 |
| Expense Example, with Redemption, 5 Years | 428 |
| Expense Example, with Redemption, 10 Years | $ 954 |