Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended
	Aug. 31, 2022	Aug. 31, 2021
Statement of Comprehensive Income [Abstract]
NET INCOME	$ 875	$ 1,112
OTHER COMPREHENSIVE INCOME (LOSS):
Foreign currency translation adjustments, net of tax benefit of $18 in 2022 and tax benefit of $0 in 2021	(209)	(147)
Amortization of prior service credit, net of tax benefit of $0 in 2022 and $0 in 2021	(2)	(2)
Other comprehensive income (loss)	(211)	(149)
COMPREHENSIVE INCOME	$ 664	$ 963