Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	May 31, 2023	May 31, 2022	May 31, 2021
Statement of Comprehensive Income [Abstract]
NET INCOME	$ 3,972	$ 3,826	$ 5,231
OTHER COMPREHENSIVE INCOME (LOSS):
Foreign currency translation adjustments, net of tax benefit/(expense) of $25 in 2023, $17 in 2022, and ($13) in 2021	(214)	(363)	422
Amortization of prior service credits and other, net of tax benefits of $2 in 2023, $2 in 2022, and $3 in 2021	(10)	(8)	(7)
Other comprehensive income (loss)	(224)	(371)	415
COMPREHENSIVE INCOME	$ 3,748	$ 3,455	$ 5,646