S000008096 [Member] Expense Example - SA JPMorgan Global Equities Portfolio |
Jul. 28, 2025
USD ($)
|
|---|---|
| Class 1 | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 82 |
| Expense Example, with Redemption, 3 Years | 262 |
| Expense Example, with Redemption, 5 Years | 458 |
| Expense Example, with Redemption, 10 Years | 1,023 |
| Class 2 | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 97 |
| Expense Example, with Redemption, 3 Years | 309 |
| Expense Example, with Redemption, 5 Years | 539 |
| Expense Example, with Redemption, 10 Years | 1,199 |
| Class 3 | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 107 |
| Expense Example, with Redemption, 3 Years | 340 |
| Expense Example, with Redemption, 5 Years | 593 |
| Expense Example, with Redemption, 10 Years | $ 1,314 |