Income Taxes - Provision for Income Taxes (Detail) - USD ($) $ in Millions	12 Months Ended
	May 31, 2023	May 31, 2022	May 31, 2021
Current:
Federal	$ 430	$ 231	$ 328
State	184	98	134
Foreign	634	926	857
Total Current	1,248	1,255	1,319
Deferred:
Federal	(162)	(522)	(371)
State	(25)	(16)	(34)
Foreign	70	(112)	20
Total Deferred	(117)	(650)	(385)
TOTAL INCOME TAX EXPENSE	$ 1,131	$ 605	$ 934