FAIR VALUE MEASUREMENTS Narrative (Details) - USD ($)	May 31, 2026	May 31, 2025
Marketable security investments maturity information [Abstract]
Total debt, carrying value	$ 130,105,000,000	$ 92,917,000,000
Senior Notes and Other Long Term Borrowings [Member]
Marketable security investments maturity information [Abstract]
Total debt, carrying value	128,100,000,000	90,300,000,000
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	$ 114,400,000,000	$ 81,300,000,000