GMO Resources 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 Resources Fund | Class III | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | (17.70%) | (1.48%) | (0.10%) | 22.55% | 22.49% | 20.08% | (6.74%) | 28.37% | 44.27% | (22.02%) |