Derivative Instruments - Notional Amounts and Fair Values (Details) shares in Millions, $ in Millions		9 Months Ended
		May 28, 2020 USD ($)	Aug. 29, 2019 USD ($) shares
Derivative, Fair Value, Net [Abstract]
Fair Value of Assets	[1]	$ 4	$ 2
Fair Value of Liabilities	[2]		(188)
Accounts Payable and Accrued Expenses
Derivative, Fair Value, Net [Abstract]
Fair Value of Liabilities	[2]	(23)
Other Noncurrent Liabilities
Derivative, Fair Value, Net [Abstract]
Fair Value of Liabilities	[3]	$ (1)
Designated hedging instruments
Derivative, Fair Value, Net [Abstract]
General maturity of currency forward contracts (in months)		2 years
Designated hedging instruments | Cash flow hedges | Currency forward
Notional Disclosures [Abstract]
Gross Notional Amount, Currency forwards		$ 1,884	146
Derivative, Fair Value, Net [Abstract]
Fair Value of Assets	[1]	2	1
Fair Value of Liabilities	[2]		0
Designated hedging instruments | Cash flow hedges | Currency forward | Accounts Payable and Accrued Expenses
Derivative, Fair Value, Net [Abstract]
Fair Value of Liabilities	[2]	(21)
Designated hedging instruments | Cash flow hedges | Currency forward | Other Noncurrent Liabilities
Derivative, Fair Value, Net [Abstract]
Fair Value of Liabilities	[3]	$ (1)
Not designated hedging instruments
Derivative, Fair Value, Net [Abstract]
Fair Value of Assets	[1]		1
Fair Value of Liabilities	[2]		(188)
General maturity of currency forward contracts (in months)		3 months
Not designated hedging instruments | Currency forward
Notional Disclosures [Abstract]
Gross Notional Amount, Currency forwards		$ 1,155	1,871
Derivative, Fair Value, Net [Abstract]
Fair Value of Assets	[1]	2	1
Fair Value of Liabilities	[2]		$ (9)
Not designated hedging instruments | Currency forward | Accounts Payable and Accrued Expenses
Derivative, Fair Value, Net [Abstract]
Fair Value of Liabilities	[2]	(2)
Not designated hedging instruments | Currency forward | Other Noncurrent Liabilities
Derivative, Fair Value, Net [Abstract]
Fair Value of Liabilities	[3]	$ 0
Not designated hedging instruments | Convertible notes settlement obligation
Notional Disclosures [Abstract]
Gross Notional Amount, Convertible notes settlement obligation (in shares) | shares			4
Derivative, Fair Value, Net [Abstract]
Fair Value of Assets	[1]		$ 0
Fair Value of Liabilities	[2],[4]		$ (179)

[1] Included in receivables – other.

[2] Included in accounts payable and accrued expenses – other for forward contracts and in current debt for convertible notes settlement obligations.

[3] Included in other noncurrent liabilities.

[4] As of August 29, 2019, the notional amount of our settlement obligation for notes that had been converted was 4 million shares of our common stock.