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Fair Value of Financial Instruments (Tables) | 3 Months Ended
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Apr. 30, 2024
Fair Value Disclosures [Abstract] |
Summary of Estimated Fair Value of Cash Equivalents and Short-term Investments | Financial assets subject to the fair value disclosure requirements are included in the table below. All of our financial assets are classified as Level 1. The estimated fair value of cash equivalents and short-term investments were as follows (in thousands):
|  | April 30, |  |  | January 31, |
|  | 2024 |  |  | 2024 |
Cash equivalents: |  |  |  |  |  |
Money market funds |  | $ | 74,265 |  |  | $ | 189,268 |
U.S. treasury securities |  |  | — |  |  |  | — |
Total cash equivalents |  |  | 74,265 |  |  |  | 189,268 |
Short-term investments: |  |  |  |  |  |
U.S. treasury securities |  |  | 86,616 |  |  |  | 61,484 |
Non-U.S. government issued securities |  |  | — |  |  |  | 5,464 |
Total short-term investments (1) |  |  | 86,616 |  |  |  | 66,948 |
Total cash equivalents and short-term investments (1) |  | $ | 160,881 |  |  | $ | 256,216 |
(1) As of April 30, 2024 and January 31, 2024, we had a certificate of deposit for a total of $30.0 million with an original maturity of more than three months and less than twelve months that is classified as a short-term investment in our condensed consolidated balance sheet. This certificate of deposit is not included in the table above as it does not meet the definition of a security.

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- Definition Tabular disclosure of the components of cash, cash equivalents, and investments. + References No definition available. + Details
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