v3.26.1
GMO Emerging Markets Fund Expense Example - GMO Emerging Markets Fund
Feb. 28, 2026
USD ($)
Class II  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 105
Expense Example, with Redemption, 3 Years 347
Expense Example, with Redemption, 5 Years 608
Expense Example, with Redemption, 10 Years 1,355
Class III  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 100
Expense Example, with Redemption, 3 Years 327
Expense Example, with Redemption, 5 Years 573
Expense Example, with Redemption, 10 Years 1,276
Class IV  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 96
Expense Example, with Redemption, 3 Years 315
Expense Example, with Redemption, 5 Years 551
Expense Example, with Redemption, 10 Years 1,230
Class V  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 94
Expense Example, with Redemption, 3 Years 308
Expense Example, with Redemption, 5 Years 540
Expense Example, with Redemption, 10 Years 1,207
Class VI  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 87
Expense Example, with Redemption, 3 Years 293
Expense Example, with Redemption, 5 Years 516
Expense Example, with Redemption, 10 Years 1,157
Class R6  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 105
Expense Example, with Redemption, 3 Years 347
Expense Example, with Redemption, 5 Years 608
Expense Example, with Redemption, 10 Years 1,355
Class I  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 115
Expense Example, with Redemption, 3 Years 385
Expense Example, with Redemption, 5 Years 675
Expense Example, with Redemption, 10 Years $ 1,501