Derivative Instruments - Notional Amounts and Fair Values (Details) - USD ($) $ in Millions		12 Months Ended
		Sep. 02, 2021	Sep. 03, 2020
Derivative, Fair Value, Net [Abstract]
Fair Value of Assets	[1]	$ 20	$ 45
Fair Value of Liabilities	[2]	$ (68)	(3)
Designated hedging instruments | Cash flow hedges
Derivative, Fair Value, Net [Abstract]
General maturity of cash flow hedges (in years)		2 years
Designated hedging instruments | Cash flow hedges | Currency hedges
Notional Disclosures [Abstract]
Notional or Contractual Amount		$ 3,601	1,845
Derivative, Fair Value, Net [Abstract]
Fair Value of Assets	[1]	10	41
Fair Value of Liabilities	[2]	(66)	(2)
Designated hedging instruments | Cash flow hedges | Commodity hedges
Notional Disclosures [Abstract]
Notional or Contractual Amount		45
Derivative, Fair Value, Net [Abstract]
Fair Value of Assets	[1]	2
Fair Value of Liabilities	[2]	0
Designated hedging instruments | Fair value hedges | Interest rate swap
Notional Disclosures [Abstract]
Notional or Contractual Amount		900
Derivative, Fair Value, Net [Abstract]
Fair Value of Assets	[1]	5
Fair Value of Liabilities	[2]	0
Not designated hedging instruments | Currency hedges
Notional Disclosures [Abstract]
Notional or Contractual Amount		996	1,587
Derivative, Fair Value, Net [Abstract]
Fair Value of Assets	[1]	3	4
Fair Value of Liabilities	[2]	$ (2)	$ (1)
General maturity of currency forward contracts (in months)		3 months

[1] Included in receivables – other and other noncurrent assets.

[2] Included in accounts payable and accrued expenses – other and other noncurrent liabilities.