JPMorgan U.S. Small Company Fund Class L Annual Total Returns |
12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2016 |
|
| L Shares [Member] | JPMorgan U.S. Small Company Fund Class L | Class L | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 10.18% | 11.74% | 14.57% | (16.59%) | 22.38% | 18.20% | 22.15% | (12.08%) | 8.97% | 20.71% |