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JPMorgan Growth Advantage 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
RUSSELL 3000 INDEX(Reflects No Deduction for Fees, Expenses, or Taxes)[Member]      
Prospectus [Line Items]      
Average Annual Return, Percent 17.15% 13.15% 14.29%
RUSSELL 3000 GROWTH INDEX(Reflects No Deduction for Fees, Expenses, or Taxes)[Member]      
Prospectus [Line Items]      
Average Annual Return, Percent 18.15% 14.59% 17.59%
Class A      
Prospectus [Line Items]      
Average Annual Return, Percent 9.46% 11.22% 16.89%
Class A | After Taxes on Distributions      
Prospectus [Line Items]      
Average Annual Return, Percent 6.57% 9.46% 15.07%
Class A | After Taxes on Distributions and Sales      
Prospectus [Line Items]      
Average Annual Return, Percent 7.73% 8.63% 13.79%
Class C      
Prospectus [Line Items]      
Average Annual Return, Percent 13.92% 11.86% 17.05%
Class I      
Prospectus [Line Items]      
Average Annual Return, Percent 15.81% 12.70% 17.81%