John Hancock Short Duration Bond Fund Annual Total Returns |
12 Months Ended | ||||
|---|---|---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
|
| John Hancock Bond Trust Class NAV [Member] | John Hancock Short Duration Bond Fund | Class NAV | |||||
| Prospectus [Line Items] | |||||
| Annual Return [Percent] | 5.58% | 6.13% | (3.84%) | 1.31% | 4.26% |