SA Franklin Systematic U.S. Large Cap Core Portfolio Average Annual Total Returns |
12 Months Ended | 60 Months Ended | 75 Months Ended | |
|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
|
| Russell 1000® Index (reflects no deduction for fees, expenses or taxes)[Member] | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | 17.37% | 13.59% | 15.93% | |
| Class 1 | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | 18.33% | 15.40% | 15.42% | |
| Performance Inception Date | Oct. 07, 2019 | |||
| Class 3 | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | 18.02% | 15.11% | 15.13% | |
| Performance Inception Date | Oct. 07, 2019 |