v3.26.1
GMO Emerging Markets ex-China Fund Expense Example - GMO Emerging Markets ex-China Fund
Feb. 28, 2026
USD ($)
Class II  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 90
Expense Example, with Redemption, 3 Years 339
Expense Example, with Redemption, 5 Years 607
Expense Example, with Redemption, 10 Years 1,373
Class III  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 83
Expense Example, with Redemption, 3 Years 317
Expense Example, with Redemption, 5 Years 569
Expense Example, with Redemption, 10 Years 1,293
Class IV  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 79
Expense Example, with Redemption, 3 Years 304
Expense Example, with Redemption, 5 Years 548
Expense Example, with Redemption, 10 Years 1,247
Class V  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 77
Expense Example, with Redemption, 3 Years 298
Expense Example, with Redemption, 5 Years 537
Expense Example, with Redemption, 10 Years 1,223
Class VI  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 69
Expense Example, with Redemption, 3 Years 282
Expense Example, with Redemption, 5 Years 512
Expense Example, with Redemption, 10 Years 1,174
Class R6  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 90
Expense Example, with Redemption, 3 Years 339
Expense Example, with Redemption, 5 Years 607
Expense Example, with Redemption, 10 Years 1,373
Class I  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 105
Expense Example, with Redemption, 3 Years 385
Expense Example, with Redemption, 5 Years 687
Expense Example, with Redemption, 10 Years $ 1,544