Investments - Available-for-sale and Held-to-maturity Investments (Detail) - USD ($) $ in Millions	Feb. 12, 2023	Aug. 28, 2022
Available-for-sale and Held-to-maturity [Line Items]
Available-for-sale, cost basis, total	$ 595
Debt Securities, Available-for-sale	584
Held-to-maturity, cost basis	151
Short-term investments	735	$ 846
Government and Agency Securities
Available-for-sale and Held-to-maturity [Line Items]
Available-for-sale, cost basis, total	595	534
Certificates of deposit
Available-for-sale and Held-to-maturity [Line Items]
Held-to-maturity, cost basis	151	317
Short-term Investments
Available-for-sale and Held-to-maturity [Line Items]
Total investments, cost basis, total	746	851
Short-term investments	735	846
Debt Securities, Available-for-Sale, Unrealized Loss Position, Accumulated Loss	(11)	(5)
Short-term Investments | Government and Agency Securities
Available-for-sale and Held-to-maturity [Line Items]
Debt Securities, Available-for-sale	584	529
Debt Securities, Available-for-Sale, Unrealized Loss Position, Accumulated Loss	(11)	(5)
Short-term Investments | Certificates of deposit
Available-for-sale and Held-to-maturity [Line Items]
Held-to-maturity, recorded basis, total	$ 151	$ 317