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FAIR VALUE MEASUREMENTS Narrative (Details) - USD ($) $ in Billions | Aug. 31, 2024 | May 31, 2024
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Senior Notes and Other Long Term Borrowings [Member] |  |
Marketable security investments maturity information [Abstract] |  |
Total debt, carrying value | $ 84.5 | $ 86.5
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 | $ 77.7 | $ 77.2

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