Derivative Financial Instruments and Hedging Activities - Derivatives Not Designated As Hedging Instruments (Details) - Cost of revenue - Forward foreign exchange contracts - USD ($) $ in Millions	12 Months Ended
	Aug. 31, 2023	Aug. 31, 2022	Aug. 31, 2021
Derivative [Line Items]
Amount of (Loss) Gain Recognized in Net Income on Derivatives	$ (111)	$ (71)	$ 140
Foreign currency gain (loss)	$ 58	$ 87	$ (105)