v3.26.1
John Hancock Fundamental All Cap Core ETF Average Annual Total Returns
12 Months Ended 26 Months Ended 60 Months Ended 98 Months Ended 120 Months Ended
Mar. 31, 2026
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Russell 3000 Index (reflects no deduction for fees, expenses, or taxes)[Member]            
Prospectus [Line Items]            
Average Annual Return, Percent   17.15% 26.69% 13.15% 13.89% 14.29%
None or SAME            
Prospectus [Line Items]            
Average Annual Return, Percent   5.00% 21.95%      
Performance Inception Date Nov. 01, 2023          
None or SAME | After Taxes on Distributions            
Prospectus [Line Items]            
Average Annual Return, Percent   4.43% 21.52%      
None or SAME | After Taxes on Distributions and Sales            
Prospectus [Line Items]            
Average Annual Return, Percent   3.38% 17.69%