Annual Fund Operating Expenses - John Hancock Income Fund |
May 31, 2025 |
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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;">September 30, 2026</span> | |||||||
| Class A | ||||||||
| Prospectus [Line Items] | ||||||||
| Management Fees (as a percentage of Assets) | 0.35% | |||||||
| Distribution and Service (12b-1) Fees | 0.30% | |||||||
| Component1 Other Expenses | 0.00% | |||||||
| Component2 Other Expenses | 0.19% | |||||||
| Other Expenses (as a percentage of Assets): | 0.19% | |||||||
| Expenses (as a percentage of Assets) | 0.84% | |||||||
| Fee Waiver or Reimbursement | (0.01%) | [1] | ||||||
| Net Expenses (as a percentage of Assets) | 0.83% | |||||||
| Class C | ||||||||
| Prospectus [Line Items] | ||||||||
| Management Fees (as a percentage of Assets) | 0.35% | |||||||
| Distribution and Service (12b-1) Fees | 1.00% | |||||||
| Component1 Other Expenses | 0.00% | |||||||
| Component2 Other Expenses | 0.19% | |||||||
| Other Expenses (as a percentage of Assets): | 0.19% | |||||||
| Expenses (as a percentage of Assets) | 1.54% | |||||||
| Fee Waiver or Reimbursement | (0.01%) | [1] | ||||||
| Net Expenses (as a percentage of Assets) | 1.53% | |||||||
| Class I | ||||||||
| Prospectus [Line Items] | ||||||||
| Management Fees (as a percentage of Assets) | 0.35% | |||||||
| Distribution and Service (12b-1) Fees | 0.00% | |||||||
| Component1 Other Expenses | 0.00% | |||||||
| Component2 Other Expenses | 0.19% | |||||||
| Other Expenses (as a percentage of Assets): | 0.19% | |||||||
| Expenses (as a percentage of Assets) | 0.54% | |||||||
| Fee Waiver or Reimbursement | (0.01%) | [1] | ||||||
| Net Expenses (as a percentage of Assets) | 0.53% | |||||||
| Class R2 | ||||||||
| Prospectus [Line Items] | ||||||||
| Management Fees (as a percentage of Assets) | 0.35% | |||||||
| Distribution and Service (12b-1) Fees | 0.25% | |||||||
| Component1 Other Expenses | 0.25% | [2] | ||||||
| Component2 Other Expenses | 0.08% | |||||||
| Other Expenses (as a percentage of Assets): | 0.33% | |||||||
| Expenses (as a percentage of Assets) | 0.93% | |||||||
| Fee Waiver or Reimbursement | (0.01%) | [1] | ||||||
| Net Expenses (as a percentage of Assets) | 0.92% | |||||||
| Class R4 | ||||||||
| Prospectus [Line Items] | ||||||||
| Management Fees (as a percentage of Assets) | 0.35% | |||||||
| Distribution and Service (12b-1) Fees | 0.25% | |||||||
| Component1 Other Expenses | 0.10% | |||||||
| Component2 Other Expenses | 0.08% | |||||||
| Other Expenses (as a percentage of Assets): | 0.18% | |||||||
| Expenses (as a percentage of Assets) | 0.78% | |||||||
| Fee Waiver or Reimbursement | (0.11%) | [1],[3] | ||||||
| Net Expenses (as a percentage of Assets) | 0.67% | |||||||
| Class R5 | ||||||||
| Prospectus [Line Items] | ||||||||
| Management Fees (as a percentage of Assets) | 0.35% | |||||||
| Distribution and Service (12b-1) Fees | 0.00% | |||||||
| Component1 Other Expenses | 0.05% | |||||||
| Component2 Other Expenses | 0.08% | |||||||
| Other Expenses (as a percentage of Assets): | 0.13% | |||||||
| Expenses (as a percentage of Assets) | 0.48% | |||||||
| Fee Waiver or Reimbursement | (0.01%) | [1] | ||||||
| Net Expenses (as a percentage of Assets) | 0.47% | |||||||
| Class R6 | ||||||||
| Prospectus [Line Items] | ||||||||
| Management Fees (as a percentage of Assets) | 0.35% | |||||||
| Distribution and Service (12b-1) Fees | 0.00% | |||||||
| Component1 Other Expenses | 0.00% | |||||||
| Component2 Other Expenses | 0.08% | |||||||
| Other Expenses (as a percentage of Assets): | 0.08% | |||||||
| Expenses (as a percentage of Assets) | 0.43% | |||||||
| Fee Waiver or Reimbursement | (0.01%) | [1] | ||||||
| Net Expenses (as a percentage of Assets) | 0.42% | |||||||
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