v3.26.1
GMO U.S. Value ETF Annual Fund Operating Expenses - GMO U.S. Value ETF - U.S. Value ETF
Feb. 28, 2026
Prospectus [Line Items]  
Management Fees (as a percentage of Assets) 0.50%
Distribution and Service (12b-1) Fees 0.00%
Other Expenses (as a percentage of Assets): 0.00%
Expenses (as a percentage of Assets) 0.50%