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SA JPMorgan Equity-Income Portfolio Investment Objectives and Goals - SA JPMorgan Equity-Income Portfolio
Dec. 31, 2025
Prospectus [Line Items]  
Risk/Return [Heading] SA JPMorgan Equity-Income 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 growth of capital and income.