v3.26.3
Undiscovered Managers Behavioral Value Fund Investment Objectives and Goals - L Shares [Member] - Undiscovered Managers Behavioral Value Fund
Jun. 30, 2026
Prospectus [Line Items]  
Risk/Return [Heading] <span style="color:#000000;font-family:Arial Narrow;font-size:11pt;font-weight:bold;">Class/Ticker: L/UBVLX</span><span style="font-family:Arial Narrow;font-size:10pt;">Currently, Class L Shares of the Fund are publicly offered only on a limited basis (see “Investing with J.P. Morgan Funds — CLASS SUBJECT TO A LIMITED OFFERING” in the prospectus for more information.)</span>
Objective [Heading] <span style="color:#000000;font-family:Arial Narrow;font-size:11pt;font-weight:bold;">What is the goal of the Fund?</span>
Objective, Primary [Text Block] Capital appreciation.