SA Multi-Managed Diversified Fixed Income Portfolio Annual Total Returns |
12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
|
| SA Multi-Managed Diversified Fixed Income Portfolio | Class 1 | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 1.71% | 6.30% | (14.21%) | (1.54%) | 7.87% | 9.69% | (1.10%) | 3.94% | 3.50% | (0.28%) |