Income Taxes - Schedule of Income Tax Expense (Benefit) (Details) - USD ($) $ in Millions	12 Months Ended
	Aug. 31, 2025	Aug. 31, 2024	Aug. 31, 2023
Current:
Domestic – federal	$ (16)	$ 0	$ 1
Domestic – state	15	5	2
Foreign	356	442	350
Total current	355	447	353
Deferred:
Domestic – federal	(15)	12	(2)
Domestic – state	(5)	(2)	4
Foreign	(100)	(94)	89
Total deferred	(120)	(84)	91
Total income tax expense	$ 235	$ 363	$ 444