Janus Henderson Government Money Market 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 I N T Shares [Member] | Janus Henderson Government Money Market Fund | Class T | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 3.86% | 4.73% | 4.54% | 1.15% | none | 0.24% | 1.62% | 1.29% | 0.30% | none |