John Hancock International Growth Fund Expense Example, No Redemption - Class A C I R2 R4 R6 [Member] - John Hancock International Growth Fund - Class C |
Mar. 31, 2026
USD ($)
|
|---|---|
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | $ 203 |
| Expense Example, No Redemption, 3 Years | 630 |
| Expense Example, No Redemption, 5 Years | 1,082 |
| Expense Example, No Redemption, 10 Years | $ 2,157 |