BASIS OF PRESENTATION, RECENT ACCOUNTING PRONOUNCEMENTS AND OTHER (Details) - USD ($) $ in Millions |
3 Months Ended | ||
|---|---|---|---|
Aug. 31, 2026 |
Aug. 31, 2025 |
May 31, 2026 |
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| Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] | |||
| Non-marketable debt investments and equity securities and related instruments | $ 2,400 | $ 2,300 | |
| Non-Operating Income , net [Abstract] | |||
| Interest income | 306 | $ 103 | |
| Foreign currency losses, net | (16) | (31) | |
| Noncontrolling interests in income | (53) | (47) | |
| Gains (losses) from marketable and non-marketable investments, net | 53 | (52) | |
| Other income, net | 17 | 100 | |
| Total non-operating income, net | $ 307 | $ 73 | |
| Tik Tok USDS Joint Venture LLC [Member] | |||
| Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] | |||
| Ownership interest, percent | 15.00% | ||
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- Definition Non operating income expense attributable to minority interest. No definition available.
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- Definition Nonoperating income expense including elimination of net income loss attributable to noncontrolling interests. 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/disclosureRef
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- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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) and investment in equity security without readily determinable fair value. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, before tax, of realized and unrealized gain (loss) from foreign currency transaction. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of realized and unrealized gain (loss) on investment. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount of income (expense) related to nonoperating activities, classified as other. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Details
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