FAIR VALUE MEASUREMENTS Narrative (Details) - USD ($) $ in Millions |
Feb. 28, 2026 |
May 31, 2025 |
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| Marketable security investments maturity information [Abstract] | ||
| Total debt, carrying value | $ 43,000 | |
| Senior Notes and Other Long Term Borrowings [Member] | ||
| Marketable security investments maturity information [Abstract] | ||
| Total debt, carrying value | 130,900 | $ 90,300 |
| Fair Value Measurements Using Input Types Level 2 [Member] | Senior Notes and Other Borrowings [Member] | ||
| Marketable security investments maturity information [Abstract] | ||
| Total debt, fair value | $ 118,400 | $ 81,300 |
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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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