Expense Example, No Redemption - Class A C I R6 [Member] - John Hancock California Municipal Bond Fund - Class C |
May 31, 2025
USD ($)
|
|---|---|
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | $ 150 |
| Expense Example, No Redemption, 3 Years | 518 |
| Expense Example, No Redemption, 5 Years | 910 |
| Expense Example, No Redemption, 10 Years | $ 1,783 |