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Investments - Available-for-sale and Held-to-maturity Investments (Detail) - USD ($) $ in Millions | Feb. 12, 2023 | Aug. 28, 2022
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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

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