Investments - Equity Investments (Details) - USD ($) $ in Millions |
Jan. 31, 2026 |
Jan. 31, 2025 |
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| Schedule of Equity Method Investments [Line Items] | ||
| Non-marketable equity investments measured using the measurement alternative | $ 230 | $ 244 |
| Total equity investments | 924 | 1,232 |
| Cash and cash equivalents | ||
| Schedule of Equity Method Investments [Line Items] | ||
| Money market funds | 694 | 988 |
| Other assets | ||
| Schedule of Equity Method Investments [Line Items] | ||
| Non-marketable equity investments measured using the measurement alternative | $ 230 | $ 244 |
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- Definition Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI), classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of 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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- Definition Equity Investments No definition available.
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