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Investments - Available for Sale and Held to Maturity Investments (Details) - USD ($) $ in Millions | Aug. 29, 2021 | Aug. 30, 2020
--- | --- | ---
Available For Sale And Held To Maturity [Line Items] |  |
Available-for-sale, recorded basis | $ 381 |
Available-for-sale, cost basis, total | 375 |
Held-to-maturity, cost basis | 536 |
Total investments, recorded basis | 917 | $ 1,028
Short-term Investments [Member] |  |
Available For Sale And Held To Maturity [Line Items] |  |
Available-for-sale, recorded basis | 381 |
Unrealized Gaines(Losses) | 6 | 12
Available-for-sale, cost basis, total | 375 | 436
Available-for-sale Securities, Accumulated Gross Unrealized Gain, before Tax | 6 | 12
Held-to-maturity, recorded basis | 536 | 580
Held-to-maturity, cost basis | 536 | 580
Total investments, recorded basis | 917 | 1,028
Total investments, cost basis | 911 | 1,016
Short-term Investments [Member] | US Government Agencies Debt Securities [Member] |  |
Available For Sale And Held To Maturity [Line Items] |  |
Available-for-sale, recorded basis | 381 | 448
Available-for-sale, cost basis, total | 375 | 436
Available-for-sale Securities, Accumulated Gross Unrealized Gain, before Tax | 6 | 12
Debt Securities, Available-for-sale | 381 | 448
Short-term Investments [Member] | Certificates of Deposit [Member] |  |
Available For Sale And Held To Maturity [Line Items] |  |
Held-to-maturity, recorded basis | 536 | 580
Held-to-maturity, cost basis | $ 536 | $ 580

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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 http://asc.fasb.org/extlink&oid=123581744&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 http://asc.fasb.org/extlink&oid=124258926&loc=SL82898722-210454 + Details
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