GMO U.S. Treasury Fund Annual Total Returns |
12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
|
| GMO U.S. Treasury Fund | Class VI | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 5.17% | 5.57% | 0.79% | none | 1.29% | 2.19% | 1.95% | 0.86% | 0.53% | 0.11% |