Accrued Expenses (Details) - USD ($) $ in Millions	3 Months Ended
	Nov. 30, 2023	Nov. 30, 2022	Aug. 31, 2023
Accrued Liabilities, Current [Abstract]
Inventory deposits	$ 1,656		$ 1,839
Contract liabilities	906		886
Accrued compensation and employee benefits	683		743
Other accrued expenses	2,595		2,047
Accrued expenses	5,840		5,515
Revenue recognized during period that was included in contract liability balance	161	$ 139
Held for sale | Product Manufacturing Business
Supplier Finance Program [Line Items]
Accrued expenses	$ 304		$ 364