SA Multi-Managed Small Cap Portfolio Expense Example - SA Multi-Managed Small Cap Portfolio |
Mar. 31, 2025
USD ($)
|
|---|---|
| Class 1 | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 102 |
| Expense Example, with Redemption, 3 Years | 318 |
| Expense Example, with Redemption, 5 Years | 552 |
| Expense Example, with Redemption, 10 Years | 1,225 |
| Class 2 | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 117 |
| Expense Example, with Redemption, 3 Years | 365 |
| Expense Example, with Redemption, 5 Years | 633 |
| Expense Example, with Redemption, 10 Years | 1,398 |
| Class 3 | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 127 |
| Expense Example, with Redemption, 3 Years | 397 |
| Expense Example, with Redemption, 5 Years | 686 |
| Expense Example, with Redemption, 10 Years | $ 1,511 |