Cash Equivalents, Investments, and Strategic Investments - Unrealized Gain (Loss) on Investments (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jul. 31, 2026 |
Jul. 31, 2025 |
Jul. 31, 2026 |
Jul. 31, 2025 |
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| Debt and Equity Securities, FV-NI [Line Items] | ||||
| Upward adjustments | $ 21,469 | $ 0 | $ 21,469 | $ 0 |
| Impairments | 0 | (5,000) | (2,000) | (31,521) |
| Net unrealized gains (losses) on marketable equity securities | 869 | (980) | 1,233 | (5,448) |
| Net unrealized gains (losses) on strategic investments in equity securities | 22,338 | (5,980) | 20,702 | (36,969) |
| Net unrealized gains on strategic investments in equity securities | 12,417 | 400 | 10,555 | 1,704 |
| Change in fair value of a non-marketable debt security accounted for under fair value option | 0 | 0 | (6,000) | 0 |
| Total—included in other income (expense), net | $ 34,755 | $ (5,580) | 25,257 | $ (35,265) |
| Observe, Inc. | ||||
| Debt and Equity Securities, FV-NI [Line Items] | ||||
| Equity interest remeasurement loss | $ 2,200 | |||
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- Definition Marketable Equity Securities, FV-NI, Unrealized Gain (Loss) No definition available.
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- Definition Amount of gain (loss) from remeasurement of acquisition-date fair value of equity interest in acquiree held by acquirer immediately before acquisition date in business combination achieved in stages. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of unrealized and realized gain (loss) on investment in debt and equity securities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), investment in debt security measured at amortized cost (held-to-maturity) and investment in debt security measured at fair value with change in fair value recognized in net income (trading). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of realized gain (loss) from sale of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of unrealized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of impairment loss on investment in equity security without readily determinable fair value. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of gain from upward price adjustment on investment in equity security without readily determinable fair value. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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