SA Columbia Focused Value Portfolio Expense Example - SA Columbia Focused Value Portfolio |
Mar. 31, 2025
USD ($)
|
|---|---|
| Class 1 | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 75 |
| Expense Example, with Redemption, 3 Years | 302 |
| Expense Example, with Redemption, 5 Years | 548 |
| Expense Example, with Redemption, 10 Years | 1,254 |
| Class 2 | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 90 |
| Expense Example, with Redemption, 3 Years | 349 |
| Expense Example, with Redemption, 5 Years | 629 |
| Expense Example, with Redemption, 10 Years | 1,426 |
| Class 3 | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 100 |
| Expense Example, with Redemption, 3 Years | 381 |
| Expense Example, with Redemption, 5 Years | 682 |
| Expense Example, with Redemption, 10 Years | $ 1,540 |