John Hancock Global Shareholder Yield Fund Average Annual Total Returns - Class NAV [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 NAV | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 23.28% | 12.05% | 9.16% |
| Class NAV | After Taxes on Distributions | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 19.30% | 9.12% | 6.88% |
| Class NAV | After Taxes on Distributions and Sales | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 15.71% | 8.60% | 6.48% |