S000072728 [Member] Investment Objectives and Goals - SA Wellington Government and Quality Bond Portfolio |
Jul. 28, 2025 |
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| Prospectus [Line Items] | |
| Risk/Return [Heading] | PORTFOLIO SUMMARY: SA GOLDMAN SACHS GOVERNMENT AND QUALITY BOND PORTFOLIO (FORMERLY, SA WELLINGTON GOVERNMENT AND QUALITY BOND PORTFOLIO) |
| Objective [Heading] | Investment Goal |
| Objective, Primary [Text Block] | The Portfolio’s investment goal is to seek a high degree of income and total return, consistent with safety of principal and the high credit quality of U.S. Government securities.
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