v3.26.1
GMO Asset Allocation Bond Fund Expense Example - GMO Asset Allocation Bond Fund
Feb. 28, 2025
USD ($)
Class III  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 49
Expense Example, with Redemption, 3 Years 223
Expense Example, with Redemption, 5 Years 413
Expense Example, with Redemption, 10 Years 960
Class VI  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 40
Expense Example, with Redemption, 3 Years 195
Expense Example, with Redemption, 5 Years 363
Expense Example, with Redemption, 10 Years $ 852