John Hancock Disciplined Global Long Short Fund Average Annual Total Returns - Class A C I R6 [Member] |
12 Months Ended | 60 Months Ended | 120 Months Ended |
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
|
| 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 | 21.09% | 12.15% | 12.17% |
| Class A | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 23.13% | 13.03% | 6.60% |
| Class A | After Taxes on Distributions | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 19.90% | 11.22% | 5.67% |
| Class A | After Taxes on Distributions and Sales | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 14.24% | 9.79% | 4.99% |
| Class C | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 27.65% | 13.98% | 7.04% |
| Class I | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 29.99% | 14.47% | 7.41% |
| Class R6 | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 30.09% | 14.28% | 7.18% |