S000009904 [Member] Average Annual Total Returns |
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) | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 21.09% | 12.15% | 12.17% |
| Class N | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 8.71% | 6.56% | 8.97% |
| Class N | After Taxes on Distributions | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 6.14% | 1.82% | 6.41% |
| Class N | After Taxes on Distributions and Sales | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 6.73% | 4.45% | 6.95% |
| Class I | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 8.93% | 6.82% | 9.24% |