S000011750 [Member] Annual Fund Operating Expenses - Payden Cash Reserves Money Market Fund |
Oct. 31, 2025 |
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|---|---|---|---|---|
| Prospectus [Line Items] | ||||
| Fee Waiver or Reimbursement over Assets, Date of Termination | February 28, 2027 | |||
| Payden Cash Reserves Money Market Fund (Investor Class) | ||||
| Prospectus [Line Items] | ||||
| Management Fees (as a percentage of Assets) | 0.15% | |||
| Other Expenses (as a percentage of Assets): | 0.23% | |||
| Expenses (as a percentage of Assets) | 0.38% | |||
| Fee Waiver or Reimbursement | (0.13%) | [1] | ||
| Net Expenses (as a percentage of Assets) | 0.25% | |||
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