John Hancock High Yield Fund Expense Example, No Redemption - John Hancock High Yield Fund Classes A C I and R6 [Member] - John Hancock High Yield Fund - Class C |
May 31, 2025
USD ($)
|
|---|---|
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | $ 169 |
| Expense Example, No Redemption, 3 Years | 526 |
| Expense Example, No Redemption, 5 Years | 906 |
| Expense Example, No Redemption, 10 Years | $ 1,776 |