One Year Fee Waiver Or Expense Reimbursement [Member] Annual Fund Operating Expenses - Payden U.S. Government Fund |
Oct. 31, 2025 |
|||||
|---|---|---|---|---|---|---|
| Prospectus [Line Items] | ||||||
| Fee Waiver or Reimbursement over Assets, Date of Termination | February 28, 2027 | |||||
| Payden U.S. Government Fund (Investor Class) | ||||||
| Prospectus [Line Items] | ||||||
| Management Fees (as a percentage of Assets) | 0.28% | |||||
| Other Expenses (as a percentage of Assets): | 0.41% | |||||
| Expenses (as a percentage of Assets) | 0.69% | |||||
| Fee Waiver or Reimbursement | (0.09%) | [1] | ||||
| Net Expenses (as a percentage of Assets) | 0.60% | |||||
| One-year Fee Waiver or Expense Reimbursement | Payden U.S. Government Fund (Investor Class) | ||||||
| Prospectus [Line Items] | ||||||
| Fee Waiver or Reimbursement | (0.17%) | [2] | ||||
| Total Annual Fund Operating Expenses After Further One-Year Fee Waiver or Expense Reimbursement | Payden U.S. Government Fund (Investor Class) | ||||||
| Prospectus [Line Items] | ||||||
| Net Expenses (as a percentage of Assets) | 0.43% | |||||
| ||||||