JPMorgan Floating Rate Income Fund Average Annual Total Returns - A C I Shares [Member]

12 Months Ended

60 Months Ended

120 Months Ended

Dec. 31, 2025

Dec. 31, 2025

Dec. 31, 2025

BLOOMBERG US AGGREGATE INDEX(Reflects No Deduction for Fees, Expenses, or Taxes)[Member]

Prospectus [Line Items]

Average Annual Return, Percent

7.30%

(0.36%)

2.01%

S&P UBS LEVERAGED LOAN INDEX(Reflects No Deduction for Fees, Expenses, or Taxes)[Member]

Prospectus [Line Items]

Average Annual Return, Percent

^[1]

5.94%

6.37%

5.78%

Class A

Prospectus [Line Items]

Average Annual Return, Percent

(0.95%)

3.62%

3.64%

Class C

Prospectus [Line Items]

Average Annual Return, Percent

(0.20%)

3.58%

3.46%

Class I

Prospectus [Line Items]

Average Annual Return, Percent

1.55%

4.34%

4.13%

Class I | After Taxes on Distributions

Prospectus [Line Items]

Average Annual Return, Percent

(1.43%)

1.60%

1.81%

Class I | After Taxes on Distributions and Sales

Prospectus [Line Items]

Average Annual Return, Percent

0.90%

2.14%

2.15%

[1]	Effective 7/1/25 the Fund’s Benchmark changed from Credit Suisse Leveraged Loan Index to UBS Leveraged Loan Index because the adviser believes that the S&P UBS Leveraged Loan Index is a more appropriate comparison of the Fund’s investment strategies.