v3.25.2
John Hancock U.S. High Dividend ETF Expense Example - John Hancock U.S. High Dividend ETF - N/A
Apr. 30, 2025
USD ($)
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 35
Expense Example, with Redemption, 3 Years 445
Expense Example, with Redemption, 5 Years 881
Expense Example, with Redemption, 10 Years $ 2,095