State Street Moderately Aggressive ETF Portfolio Investment Objectives and Goals - State Street Moderately Aggressive ETF Portfolio |
Dec. 31, 2025 |
|---|---|
| Prospectus [Line Items] | |
| Risk/Return [Heading] | <span style="font-family:Times New Roman;font-size:22pt;">State Street Moderately Aggressive ETF Portfolio </span><span style="font-family:Times New Roman;font-size:13pt;font-weight:bold;">(formerly, SSGA Growth ETF Portfolio)</span> |
| Objective [Heading] | <span style="color:#000000;font-family:Times New Roman;font-size:11.5pt;font-weight:bold;">Investment Objective</span> |
| Objective, Primary [Text Block] | Growth of capital. |