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Fair Value Measurements - Fair and Carrying Value of Debt (Details) - USD ($) $ in Millions | Dec. 03, 2020 | Sep. 03, 2020
--- | --- | ---
Fair Value | Notes |  |
Debt Instrument, Fair Value Disclosure [Abstract] |  |
Fair Value of Notes (level 2) | $ 6,701 | $ 6,710
Fair Value | Convertible notes |  |
Debt Instrument, Fair Value Disclosure [Abstract] |  |
Fair Value of Convertible notes (level 2) | 939 | 634
Carrying Value | Notes |  |
Debt Instrument, Fair Value Disclosure [Abstract] |  |
Carrying Value of Debt | 5,966 | 6,026
Carrying Value | Convertible notes |  |
Debt Instrument, Fair Value Disclosure [Abstract] |  |
Carrying Value of Debt | $ 132 | $ 131

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- Definition Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b)(3) -URI http://asc.fasb.org/extlink&oid=120520924&loc=SL6031897-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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