v3.26.1
GMO Ultra-Short Income ETF Expense Example - GMO Ultra-Short Income ETF - Ultra-Short Income ETF
Feb. 28, 2026
USD ($)
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 20
Expense Example, with Redemption, 3 Years 64
Expense Example, with Redemption, 5 Years 113
Expense Example, with Redemption, 10 Years $ 255