Annual Total Returns |
12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
|
| Class F-2 | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 0.92% | 3.09% | (10.77%) | (0.58%) | 9.77% | 5.47% | 0.91% | 1.70% | 1.00% | 1.78% |