S000008595 [Member] Average Annual Total Returns |
12 Months Ended | 60 Months Ended | 120 Months Ended |
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
|
| MSCI ACWI ex USA IMI (net) (reflects no deduction for fees, expenses or taxes) | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 31.96% | 7.77% | 8.37% |
| MSCI ACWI ex USA Small Cap Index (net) (reflects no deduction for fees, expenses or taxes) | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 29.26% | 6.91% | 8.13% |
| Class N | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 14.98% | (1.00%) | 4.54% |
| Class N | After Taxes on Distributions | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 14.88% | (1.82%) | 3.52% |
| Class N | After Taxes on Distributions and Sales | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 8.94% | (0.72%) | 3.48% |
| Class I | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 15.30% | (0.74%) | 4.83% |
| Class R6 | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 15.42% | (0.67%) | 4.92% |