v3.25.4
One Year Fee Waiver Or Expense Reimbursement [Member] Expense Example - Payden U.S. Government Fund - Payden U.S. Government Fund (Investor Class)
Oct. 31, 2025
USD ($)
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 44
Expense Example, with Redemption, 3 Years 175
Expense Example, with Redemption, 5 Years 318
Expense Example, with Redemption, 10 Years $ 734