GMO Asset Allocation Bond 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 Asset Allocation Bond Fund | Class VI | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | (11.73%) | 8.37% | (14.86%) | 1.33% | 11.28% | 7.99% | 0.77% | 2.41% | (0.14%) | (5.85%) |