SA Franklin BW US Large Cap Value Portfolio Expense Example - SA Franklin BW US Large Cap Value Portfolio |
Dec. 31, 2025
USD ($)
|
|---|---|
| Class 1 | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 72 |
| Expense Example, with Redemption, 3 Years | 237 |
| Expense Example, with Redemption, 5 Years | 416 |
| Expense Example, with Redemption, 10 Years | 937 |
| Class 2 | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 87 |
| Expense Example, with Redemption, 3 Years | 284 |
| Expense Example, with Redemption, 5 Years | 498 |
| Expense Example, with Redemption, 10 Years | 1,114 |
| Class 3 | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 97 |
| Expense Example, with Redemption, 3 Years | 316 |
| Expense Example, with Redemption, 5 Years | 552 |
| Expense Example, with Redemption, 10 Years | $ 1,231 |