Stockholders' Equity - Schedule of Recognized Stock-Based Compensation (Details) - USD ($) $ in Millions	12 Months Ended
	Aug. 31, 2025	Aug. 31, 2024	Aug. 31, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total	$ 107	$ 89	$ 95
Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total	89	70	81
Employee stock purchase plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total	$ 18	$ 19	$ 14