Janus Henderson Adaptive Risk Managed U.S. Equity 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 |
|
| Class A C S I N T Shares [Member] | Janus Henderson Adaptive Risk Managed U.S. Equity Fund | Class I | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 13.44% | 23.69% | 15.35% | (14.12%) | 19.62% | 12.83% | 23.49% | (3.54%) | 20.57% | 8.08% |