Income Taxes - Income (loss) before Taxes and Other Items (Details) - USD ($) $ in Millions	3 Months Ended
	Nov. 30, 2023	Dec. 01, 2022
Income Tax Disclosure [Abstract]
Income (loss) before taxes	$ (1,155)	$ (176)
Income tax (provision) benefit	$ (73)	$ (8)
Effective tax rate	(6.30%)	(4.50%)