International Government Bond Fund Average Annual Total Returns |
12 Months Ended | 60 Months Ended | 120 Months Ended |
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
|
| Bloomberg Global Aggregate Index (USD hdg) (reflects no deduction for fees, expenses or taxes)[Member] | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 4.86% | 0.34% | 2.39% |
| Intl Gov Bd Blended Index (reflects no deduction for fees or expenses)[Member] | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 9.57% | (1.93%) | 1.73% |
| None | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 9.15% | (2.01%) | 1.64% |