John Hancock Disciplined Value Global Long Short Fund Average Annual Total Returns - Class NAV [Member] |
12 Months Ended | 60 Months Ended | 82 Months Ended | 120 Months Ended | |
|---|---|---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2024 |
Dec. 31, 2024 |
Dec. 31, 2024 |
Dec. 31, 2024 |
|
| MSCI World Index (reflects no deduction for fees, expenses, or taxes, except foreign withholding taxes on dividends)[Member] | |||||
| Prospectus [Line Items] | |||||
| Average Annual Return, Percent | 18.67% | 18.65% | 11.17% | 10.16% | 9.95% |
| Class NAV | |||||
| Prospectus [Line Items] | |||||
| Average Annual Return, Percent | 1.89% | 8.25% | 5.03% | ||
| Class NAV | After Taxes on Distributions | |||||
| Prospectus [Line Items] | |||||
| Average Annual Return, Percent | (2.65%) | 7.09% | 4.38% | ||
| Class NAV | After Taxes on Distributions and Sales | |||||
| Prospectus [Line Items] | |||||
| Average Annual Return, Percent | 2.35% | 6.23% | 3.86% | ||