SA Franklin Systematic US Large Cap Value Portfolio Expense Example - SA Franklin Systematic US Large Cap Value Portfolio |
Dec. 31, 2025
USD ($)
|
|---|---|
| Class 1 | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 65 |
| Expense Example, with Redemption, 3 Years | 205 |
| Expense Example, with Redemption, 5 Years | 357 |
| Expense Example, with Redemption, 10 Years | 798 |
| Class 2 | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 81 |
| Expense Example, with Redemption, 3 Years | 252 |
| Expense Example, with Redemption, 5 Years | 439 |
| Expense Example, with Redemption, 10 Years | 978 |
| Class 3 | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 91 |
| Expense Example, with Redemption, 3 Years | 284 |
| Expense Example, with Redemption, 5 Years | 493 |
| Expense Example, with Redemption, 10 Years | $ 1,096 |