Expense Example, No Redemption - Class A C [Member] - John Hancock Money Market Fund - Class C |
Mar. 31, 2026
USD ($)
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| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | $ 50 |
| Expense Example, No Redemption, 3 Years | 379 |
| Expense Example, No Redemption, 5 Years | 731 |
| Expense Example, No Redemption, 10 Years | $ 1,520 |
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