v3.25.2
SA Multi-Managed International Equity Portfolio Investment Objectives and Goals - SA Multi-Managed International Equity Portfolio
Mar. 31, 2025
Prospectus [Line Items]  
Risk/Return [Heading] SA Multi-Managed International Equity Portfolio
Objective [Heading] <span style="color:#000000;font-family:Arial;font-size:12pt;font-style:italic;font-weight:bold;">Investment Goal</span>
Objective, Primary [Text Block] The Portfolio’s investment goal is long-term growth of capital.