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Net Income (Loss) per Share - Schedule of Potentially Dilutive Securities (Details) - shares shares in Thousands | 9 Months Ended
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Oct. 31, 2025 | Oct. 31, 2024
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |
Potentially dilutive securities (in shares) | 14,097 | 6,598
Shares subject to outstanding common stock options |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |
Potentially dilutive securities (in shares) | 4,620 | 0
Unvested restricted stock in connection with business combination |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |
Potentially dilutive securities (in shares) | 0 | 2
Unvested RSUs and PSUs |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |
Potentially dilutive securities (in shares) | 9,344 | 6,377
Shares subject to the ESPP |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |
Potentially dilutive securities (in shares) | 133 | 219

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- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
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