v3.26.1
GMO U.S. Opportunistic Value Fund Expense Example - GMO U.S. Opportunistic Value Fund
Feb. 28, 2025
USD ($)
Class III  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 50
Expense Example, with Redemption, 3 Years 166
Expense Example, with Redemption, 5 Years 292
Expense Example, with Redemption, 10 Years 661
Class IV  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 45
Expense Example, with Redemption, 3 Years 150
Expense Example, with Redemption, 5 Years 265
Expense Example, with Redemption, 10 Years 600
Class V  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 43
Expense Example, with Redemption, 3 Years 144
Expense Example, with Redemption, 5 Years 254
Expense Example, with Redemption, 10 Years 575
Class VI  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 40
Expense Example, with Redemption, 3 Years 134
Expense Example, with Redemption, 5 Years 237
Expense Example, with Redemption, 10 Years 538
Class R6  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 50
Expense Example, with Redemption, 3 Years 166
Expense Example, with Redemption, 5 Years 292
Expense Example, with Redemption, 10 Years 661
Class I  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 62
Expense Example, with Redemption, 3 Years 204
Expense Example, with Redemption, 5 Years 358
Expense Example, with Redemption, 10 Years $ 807