v3.26.1
SA American Century Inflation Managed Portfolio Expense Example - SA American Century Inflation Managed Portfolio
Mar. 31, 2026
USD ($)
Class 1  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 69
Expense Example, with Redemption, 3 Years 217
Expense Example, with Redemption, 5 Years 378
Expense Example, with Redemption, 10 Years 844
Class 3  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 95
Expense Example, with Redemption, 3 Years 296
Expense Example, with Redemption, 5 Years 514
Expense Example, with Redemption, 10 Years $ 1,141