v3.26.1
GMO Climate Change Fund Expense Example - GMO Climate Change Fund
Feb. 28, 2025
USD ($)
Class III  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 80
Expense Example, with Redemption, 3 Years 260
Expense Example, with Redemption, 5 Years 456
Expense Example, with Redemption, 10 Years 1,021
Class IV  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 75
Expense Example, with Redemption, 3 Years 244
Expense Example, with Redemption, 5 Years 428
Expense Example, with Redemption, 10 Years 961
Class V  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 74
Expense Example, with Redemption, 3 Years 241
Expense Example, with Redemption, 5 Years 423
Expense Example, with Redemption, 10 Years 949
Class VI  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 70
Expense Example, with Redemption, 3 Years 232
Expense Example, with Redemption, 5 Years 407
Expense Example, with Redemption, 10 Years 914
Class R6  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 80
Expense Example, with Redemption, 3 Years 260
Expense Example, with Redemption, 5 Years 456
Expense Example, with Redemption, 10 Years 1,021
Class I  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 90
Expense Example, with Redemption, 3 Years 291
Expense Example, with Redemption, 5 Years 510
Expense Example, with Redemption, 10 Years $ 1,138