Derivative Instruments - Gain (Loss) on Derivatives (Details) - Designated hedging instruments - Cash flow hedges - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Mar. 04, 2021	Feb. 27, 2020	Mar. 04, 2021	Feb. 27, 2020
Derivative Instruments, Gain (Loss) [Line Items]
Net gains (losses) recognized in other comprehensive income from cash flow hedges	$ (30)	$ (17)	$ 17	$ (14)
Cash flow hedge gains expected to be reclassified into earnings within twelve months			$ 45