JPMorgan US Large Cap Core Plus Fund Average Annual Total Returns - R2 R5 R6 Shares [Member] |
12 Months Ended | 60 Months Ended | 120 Months Ended |
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
|
| S&P 500 INDEX(Reflects No Deduction for Fees, Expenses, or Taxes)[Member] | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 17.88% | 14.42% | 14.82% |
| Class R2 | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 14.00% | 14.38% | 14.45% |
| Class R5 | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 14.79% | 15.13% | 15.21% |
| Class R5 | After Taxes on Distributions | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 14.03% | 11.57% | 11.34% |
| Class R5 | After Taxes on Distributions and Sales | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 9.31% | 11.18% | 11.26% |
| Class R6 | |||
| Prospectus [Line Items] | |||
| Average Annual Return, Percent | 14.90% | 15.25% | 15.30% |