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Investments - Available-for-sale and Held-to-maturity Investments (Detail) - USD ($) $ in Millions	May 08, 2022	Aug. 29, 2021
Available-for-sale and Held-to-maturity [Line Items]
Available-for-sale, cost basis, total	$ 390
Available-for-sale, recorded basis, total	389
Held-to-maturity, cost basis	249
Short-term investments	638	$ 917
Short-term Investments
Available-for-sale and Held-to-maturity [Line Items]
Total investments, cost basis, total	639	911
Short-term investments	638	917
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax		6
Available-for-sale Securities, Accumulated Gross Unrealized Loss, before Tax	(1)
Short-term Investments | Government and Agency Securities
Available-for-sale and Held-to-maturity [Line Items]
Available-for-sale, cost basis, total	390	375
Available-for-sale, recorded basis, total	389	381
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax		6
Available-for-sale Securities, Accumulated Gross Unrealized Loss, before Tax	(1)
Short-term Investments | Certificates of deposit
Available-for-sale and Held-to-maturity [Line Items]
Held-to-maturity, cost basis	249	536
Held-to-maturity, recorded basis, total	$ 249	$ 536

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Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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