Stockholders' Equity - Recognized Stock-Based Compensation (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	May 31, 2024	May 31, 2023	May 31, 2024	May 31, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total	$ 3	$ 18	$ 72	$ 80
Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total	(2)	14	58	68
Reversal of stock-based compensation expense	13
Employee stock purchase plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total	$ 5	$ 4	$ 14	$ 12