Goodwill and Other Intangible Assets - Schedule of Identifiable Intangible Assets (Details) - USD ($) $ in Millions	May 31, 2024	May 31, 2023
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 633	$ 646
Accumulated Amortization	(452)	(412)
Net Book Value	181	234
Customer Relationships [Member]
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	570	583
Accumulated Amortization	(405)	(369)
Net Book Value	165	214
Technology [Member]
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	62	62
Accumulated Amortization	(46)	(42)
Net Book Value	16	20
Trademarks and Other [Member]
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	1	1
Accumulated Amortization	$ (1)	$ (1)