v3.26.1
GMO U.S. Equity Fund Expense Example - GMO U.S. Equity Fund
Feb. 28, 2025
USD ($)
Class III  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 50
Expense Example, with Redemption, 3 Years 179
Expense Example, with Redemption, 5 Years 319
Expense Example, with Redemption, 10 Years 728
Class IV  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 45
Expense Example, with Redemption, 3 Years 163
Expense Example, with Redemption, 5 Years 292
Expense Example, with Redemption, 10 Years 667
Class V  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 44
Expense Example, with Redemption, 3 Years 160
Expense Example, with Redemption, 5 Years 286
Expense Example, with Redemption, 10 Years 655
Class VI  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 41
Expense Example, with Redemption, 3 Years 150
Expense Example, with Redemption, 5 Years 270
Expense Example, with Redemption, 10 Years 619
Class R6  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 50
Expense Example, with Redemption, 3 Years 179
Expense Example, with Redemption, 5 Years 319
Expense Example, with Redemption, 10 Years 728
Class I  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 62
Expense Example, with Redemption, 3 Years 217
Expense Example, with Redemption, 5 Years 385
Expense Example, with Redemption, 10 Years $ 873