v3.26.1
GMO Global Asset Allocation Fund Expense Example - GMO Global Asset Allocation Fund
Feb. 28, 2026
USD ($)
Class III  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 86
Expense Example, with Redemption, 3 Years 277
Expense Example, with Redemption, 5 Years 484
Expense Example, with Redemption, 10 Years 1,081
Class R6  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 86
Expense Example, with Redemption, 3 Years 277
Expense Example, with Redemption, 5 Years 484
Expense Example, with Redemption, 10 Years 1,081
Class I  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 97
Expense Example, with Redemption, 3 Years 311
Expense Example, with Redemption, 5 Years 543
Expense Example, with Redemption, 10 Years $ 1,209