v3.26.1
John Hancock International High Dividend ETF Average Annual Total Returns
12 Months Ended 36 Months Ended
Mar. 31, 2026
Dec. 31, 2025
Dec. 31, 2025
MSCI World ex-USA Index (reflects no deduction for fees, expenses, or taxes, except foreign withholding taxes on dividends)[Member]      
Prospectus [Line Items]      
Average Annual Return, Percent   31.85% 17.78%
MSCI World ex-USA High Dividend Yield Index (reflects no deduction for fees, expenses, or taxes, except foreign withholding taxes on dividends)[Member]      
Prospectus [Line Items]      
Average Annual Return, Percent   32.98% 18.15%
None or SAME      
Prospectus [Line Items]      
Average Annual Return, Percent   41.15% 20.32%
Performance Inception Date Dec. 20, 2022    
None or SAME | After Taxes on Distributions      
Prospectus [Line Items]      
Average Annual Return, Percent   40.49% 19.30%
None or SAME | After Taxes on Distributions and Sales      
Prospectus [Line Items]      
Average Annual Return, Percent   25.49% 16.09%