Stockholders' Equity - Schedule of Recognized Stock-Based Compensation (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Feb. 28, 2026	Feb. 28, 2025	Feb. 28, 2026	Feb. 28, 2025
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total	$ 27	$ 21	$ 90	$ 65
Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total	19	15	77	55
Employee stock purchase plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total	$ 8	$ 6	$ 13	$ 10