INCOME TAXES - Provision for Income Taxes (Details) - USD ($) $ in Millions	12 Months Ended
	May 31, 2025	May 31, 2024	May 31, 2023
Current:
Federal	$ 358	$ 782	$ 430
State	121	201	184
Foreign	475	514	634
Total Current	954	1,497	1,248
Deferred:
Federal	(135)	(422)	(162)
State	(12)	(61)	(25)
Foreign	(141)	(14)	70
Total Deferred	(288)	(497)	(117)
TOTAL INCOME TAX EXPENSE	$ 666	$ 1,000	$ 1,131