Investments and Fair Value Measurements - Schedule of Privately Held Equity Securities (Details) - Privately held equity securities - USD ($) $ in Thousands |
Apr. 30, 2026 |
Jan. 31, 2026 |
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| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
| Initial total cost | $ 64,438 | $ 75,007 |
| Cumulative net gains | 1,825 | 1,825 |
| Carrying amount, end of period | $ 66,263 | $ 76,832 |
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- Definition Other Long-Term Investments, Cost No definition available.
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- Definition Other Long-Term Investments, Gain (Loss) No definition available.
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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/exampleRef
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- Definition Amount of long-term investments classified as other. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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