Prospectus Investor Class [Member] Average Annual Total Returns - Prospectus-Investor Class

12 Months Ended

60 Months Ended

120 Months Ended

Dec. 31, 2025

Dec. 31, 2025

Dec. 31, 2025

Bloomberg U.S. Aggregate Bond Index (The returns for the indices are before any deduction for taxes, fees or expenses.)

Prospectus [Line Items]

Average Annual Return, Percent

7.30%

(0.36%)

2.01%

Bloomberg U.S. Leveraged Loan Index (The returns for the indices are before any deduction for taxes, fees or expenses.)

Prospectus [Line Items]

Average Annual Return, Percent

^[1]

5.51%

6.19%

Payden Floating Rate Fund (Investor Class)

Prospectus [Line Items]

Average Annual Return, Percent

6.61%

6.43%

5.19%

Payden Floating Rate Fund (Investor Class) | After Taxes on Distributions

Prospectus [Line Items]

Average Annual Return, Percent

3.39%

3.63%

2.99%

Payden Floating Rate Fund (Investor Class) | After Taxes on Distributions and Sales

Prospectus [Line Items]

Average Annual Return, Percent

3.39%

3.63%

2.99%

[1]	The Bloomberg U.S. Leveraged Loan Index commenced operations in January 2019 and 10 Year returns are not available.