JPMorgan Core Plus Bond Fund Average Annual Total Returns - R2 R3 R4 R5 R6 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% |
| Class R2 | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 7.25% | (0.14%) | 2.03% |
| Class R3 | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 7.54% | 0.09% | 2.28% |
| Class R4 | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 7.81% | 0.34% | 2.53% |
| Class R5 | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 7.95% | 0.51% | 2.70% |
| Class R6 | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 8.06% | 0.63% | 2.79% |
| Class R6 | After Taxes on Distributions | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 5.89% | (1.03%) | 1.26% |
| Class R6 | After Taxes on Distributions and Sales | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 4.73% | (0.24%) | 1.49% |