SA JPMorgan MFS Core Bond Portfolio Expense Example - SA JPMorgan MFS Core Bond Portfolio |
Dec. 31, 2025
USD ($)
|
|---|---|
| Class 1 | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 54 |
| Expense Example, with Redemption, 3 Years | 192 |
| Expense Example, with Redemption, 5 Years | 341 |
| Expense Example, with Redemption, 10 Years | 777 |
| Class 2 | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 69 |
| Expense Example, with Redemption, 3 Years | 239 |
| Expense Example, with Redemption, 5 Years | 423 |
| Expense Example, with Redemption, 10 Years | 957 |
| Class 3 | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 80 |
| Expense Example, with Redemption, 3 Years | 271 |
| Expense Example, with Redemption, 5 Years | 478 |
| Expense Example, with Redemption, 10 Years | $ 1,075 |