Prospectus Investor Class [Member] Annual Total Returns |
12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2025 |
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 |
|
| Prospectus-Investor Class | Payden Low Duration Fund | Payden Low Duration Fund (Investor Class) | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 5.71% | 5.01% | 5.66% | (3.41%) | (0.05%) | 3.45% | 4.12% | 1.01% | 1.47% | 1.85% |