One Year Fee Waiver Or Expense Reimbursement [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 |
|
| Payden U.S. Government Fund | Payden U.S. Government Fund (Investor Class) | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 5.92% | 3.40% | 3.94% | (5.62%) | (1.14%) | 4.54% | 4.25% | 0.48% | 0.81% | 0.78% |