Goodwill and Other Intangible Assets - Purchased Intangible Assets (Details) - USD ($) $ in Millions	12 Months Ended
	Aug. 31, 2023	Aug. 31, 2022
Acquired Intangible Assets by Major Class [Line Items]
Weighted Average Amortization Period (in years)	11 years
Gross Carrying Amount	$ 648	$ 629
Accumulated Amortization	(506)	(471)
Net Carrying Amount	142	158
Trade names
Acquired Intangible Assets by Major Class [Line Items]
Gross Carrying Amount	51	51
Net Carrying Amount	$ 51	51
Contractual agreements and customer relationships
Acquired Intangible Assets by Major Class [Line Items]
Weighted Average Amortization Period (in years)	12 years
Gross Carrying Amount	$ 320	302
Accumulated Amortization	(251)	(231)
Net Carrying Amount	$ 69	71
Intellectual property
Acquired Intangible Assets by Major Class [Line Items]
Weighted Average Amortization Period (in years)	9 years
Gross Carrying Amount	$ 198	198
Accumulated Amortization	(177)	(173)
Net Carrying Amount	21	25
Trade names
Acquired Intangible Assets by Major Class [Line Items]
Gross Carrying Amount	79	78
Accumulated Amortization	(78)	(67)
Net Carrying Amount	$ 1	$ 11