S000055250 [Member] 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 |
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| S000055250 [Member] | C000179758 [Member] | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | [1] | 19.86% | 3.89% | 1.34% | 21.61% | (6.39%) | 8.17% | (11.80%) | 13.12% | |
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