Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	May 31, 2024	May 31, 2023	May 31, 2022
Statement of Comprehensive Income [Abstract]
Net Income (Loss)	$ 4,331	$ 3,972	$ 3,826
OTHER COMPREHENSIVE LOSS:
Foreign currency translation adjustments, net of tax benefits of $5 in 2024, $25 in 2023, and $17 in 2022	(60)	(214)	(363)
Prior service credit arising during period, net of tax (expense) of ($11) in 2024, $0 in 2023, and $0 in 2022	36
Amortization of prior service credits and other, net of tax expense of $2 in 2024, $2 in 2023, and $2 in 2022	(8)	(10)	(8)
Other comprehensive loss	(32)	(224)	(371)
COMPREHENSIVE INCOME	$ 4,299	$ 3,748	$ 3,455