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Investments - Available for Sale and Held to Maturity Investments (Details) - USD ($) $ in Millions | 12 Months Ended
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Aug. 28, 2022 | Aug. 29, 2021
Available For Sale And Held To Maturity [Line Items] |  |
Available-for-sale, cost basis, total | $ 534 |
Debt Securities, Available-for-sale | 529 |
Held-to-maturity, cost basis | 317 |
Total investments, recorded basis | 846 | $ 917
Total investments, cost basis | 851 | 911
Debt Securities, Unrealized Gain (Loss) | (5) | 6
US Government Agencies Debt Securities [Member] |  |
Available For Sale And Held To Maturity [Line Items] |  |
Available-for-sale, cost basis, total | 534 | 375
Debt Securities, Available-for-sale | 529 | 381
Debt Securities, Unrealized Gain (Loss) | (5) | 6
Certificates of Deposit [Member] |  |
Available For Sale And Held To Maturity [Line Items] |  |
Held-to-maturity, recorded basis | 317 | 536
Held-to-maturity, cost basis | $ 317 | $ 536

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- Definition Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126970911&loc=d3e27161-111563 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 45 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=124258926&loc=SL82898722-210454 + Details
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