JPMorgan Mid Cap Growth Fund 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 |
|
| R2 R3 R4 R5 R6 Shares [Member] | JPMorgan Mid Cap Growth Fund | Class R2 | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 7.97% | 13.70% | 22.44% | (27.50%) | 10.16% | 47.42% | 38.89% | (5.70%) | 28.80% | (0.26%) |