Annual Fund Operating Expenses - John Hancock Large Cap Opportunities ETF |
Jun. 26, 2026 |
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|---|---|---|---|---|---|---|
| Prospectus [Line Items] | ||||||
| Fee Waiver or Reimbursement over Assets, Date of Termination | <span style="font-family:Arial Narrow;font-size:8pt;">July 31, 2027</span><span style="font-family:Arial Narrow;font-size:8pt;">July 31, 2027</span> | |||||
| None or SAME | ||||||
| Prospectus [Line Items] | ||||||
| Management Fees (as a percentage of Assets) | 0.34% | |||||
| Other Expenses (as a percentage of Assets): | 0.95% | [1] | ||||
| Expenses (as a percentage of Assets) | 1.29% | |||||
| Fee Waiver or Reimbursement | (0.90%) | [2] | ||||
| Net Expenses (as a percentage of Assets) | 0.39% | |||||
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