v3.26.1
JPMorgan Small Cap Value Portfolio Expense Example - JPMorgan Small Cap Value Portfolio
Dec. 31, 2025
USD ($)
Class A  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 81
Expense Example, with Redemption, 3 Years 274
Expense Example, with Redemption, 5 Years 483
Expense Example, with Redemption, 10 Years 1,087
Class B  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 106
Expense Example, with Redemption, 3 Years 352
Expense Example, with Redemption, 5 Years 618
Expense Example, with Redemption, 10 Years $ 1,377