Goldman Sachs Real Estate Securities Fund Average Annual Total Returns - Class P Shares [Member] |
12 Months Ended | 60 Months Ended | 92 Months Ended | |
|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
|
| FTSE NAREIT All Equity REITs Index (Total Return, USD, Unhedged)[Member] | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | 2.27% | 4.85% | 6.13% | |
| S&P 500® Index[Member] | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | 17.88% | 14.42% | 14.64% | |
| Class P Shares | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | (0.17%) | 5.38% | 5.72% | |
| Performance Inception Date | Apr. 17, 2018 | |||
| Class P Shares | After Taxes on Distributions | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | (7.03%) | 2.56% | 2.49% | |
| Class P Shares | After Taxes on Distributions and Sales | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | 4.16% | 3.84% | 3.96% |