John Hancock International Growth Fund Annual Total Returns |
12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
|
| Class NAV [Member] | John Hancock International Growth Fund | Class NAV | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 10.86% | 13.01% | (26.66%) | 10.08% | 22.58% | 27.96% | (11.89%) | 36.84% | (4.74%) | 7.34% |