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Operating Leases - Additional Information (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jul. 31, 2025 | Jul. 31, 2024 | Jul. 31, 2025 | Jul. 31, 2024
Lessee, Lease, Description [Line Items] |  |  |  |
Operating lease, description |  |  | The Company leases its headquarters located in Sunnyvale, California, as well as office space and data center facilities in several locations under non-cancelable operating lease agreements, with expiration dates through fiscal 2033. |
Operating lease, expiration date ending period |  |  | 2033 |
Lease costs | $ 1.8 | $ 1.6 | $ 3.5 | $ 3.2

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