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Fair Value Measurements (Tables) | 3 Months Ended
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Apr. 30, 2023
Fair Value Disclosures [Abstract] |
Schedule of Financial Assets Measured at Fair Value on Recurring Basis | Financial assets measured at fair value on a recurring basis are summarized below (in thousands):
|  |  |  |  | Level 1 |  | Level 2 |  | Level 3 |  | Fair Value |  |
April 30, 2023 (1) |  |  |  |  |  |  |  |  |  |  |  |  |
Cash equivalents: |  |  |  |  |  |  |  |  |  |  |  |  |
Money market funds |  |  |  |  | $ | 86,665 |  |  | $ | — |  |  | $ | — |  |  | $ | 86,665 |  |  |
Commercial paper |  |  |  |  | — |  |  | 3,474 |  |  | — |  |  | 3,474 |  |  |
Short-term investments: |  |  |  |  |  |  |  |  |  |  |  |  |
Commercial paper |  |  |  |  | — |  |  | 107,138 |  |  | — |  |  | 107,138 |  |  |
Corporate debt securities |  |  |  |  | — |  |  | 122,412 |  |  | — |  |  | 122,412 |  |  |
Municipal bonds |  |  |  |  | — |  |  | 1,986 |  |  | — |  |  | 1,986 |  |  |
Foreign government bonds |  |  |  |  | — |  |  | 2,192 |  |  | — |  |  | 2,192 |  |  |
U.S. Agency securities |  |  |  |  | — |  |  | 72,469 |  |  | — |  |  | 72,469 |  |  |
U.S. Treasury securities |  |  |  |  | — |  |  | 315,509 |  |  | — |  |  | 315,509 |  |  |
Total |  |  |  |  | $ | 86,665 |  |  | $ | 625,180 |  |  | $ | — |  |  | $ | 711,845 |  |  |
(1) Excludes $225.8 million in cash on the condensed consolidated balance sheet as of April 30, 2023.
|  |  |  |  | Level 1 |  | Level 2 |  | Level 3 |  | Fair Value |  |
January 31, 2023 (1) |  |  |  |  |  |  |  |  |  |  |  |  |
Cash equivalents: |  |  |  |  |  |  |  |  |  |  |  |  |
Money market funds |  |  |  |  | $ | 60,073 |  |  | $ | — |  |  | $ | — |  |  | $ | 60,073 |  |  |
U.S. Agency securities |  |  |  |  | — |  |  | 2,997 |  |  | — |  |  | 2,997 |  |  |
Short-term investments: |  |  |  |  |  |  |  |  |  |  |  |  |
Commercial paper |  |  |  |  | — |  |  | 88,609 |  |  | — |  |  | 88,609 |  |  |
Corporate debt securities |  |  |  |  | — |  |  | 95,266 |  |  | — |  |  | 95,266 |  |  |
Municipal bonds |  |  |  |  | — |  |  | 1,970 |  |  | — |  |  | 1,970 |  |  |
Foreign government bonds |  |  |  |  | — |  |  | 2,170 |  |  | — |  |  | 2,170 |  |  |
U.S. Agency securities |  |  |  |  | — |  |  | 73,725 |  |  | — |  |  | 73,725 |  |  |
U.S. Treasury securities |  |  |  |  | — |  |  | 379,509 |  |  | — |  |  | 379,509 |  |  |
Total |  |  |  |  | $ | 60,073 |  |  | $ | 644,246 |  |  | $ | — |  |  | $ | 704,319 |  |  |
(1) Exclu des $232.3 million in cash on the condensed consolidated balance sheet as of January 31, 2023.

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- Definition Tabular disclosure of assets, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, by class that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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