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Income Taxes - Additional Information (Details) - USD ($) $ in Millions | 3 Months Ended | 4 Months Ended | 12 Months Ended | 20 Months Ended
--- | --- | --- | --- | ---
May 12, 2019 | Feb. 17, 2019 | Nov. 25, 2018 | May 13, 2018 | Feb. 18, 2018 | Nov. 26, 2017 | Sep. 01, 2019 | Sep. 02, 2018 | Sep. 01, 2019 | Sep. 02, 2018 | Sep. 03, 2017 | Sep. 01, 2019
Income Taxes [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Federal taxes at statutory rate (percent) |  |  |  |  |  |  |  |  | 21.00% | 25.60% | 35.00% | 21.00%
Net tax expense related to 2017 Tax Act |  |  |  |  |  |  |  |  | $ (123) | $ 19 |  |
Income Tax Expense (Benefit), Repatriation of Foreign Earnings |  |  |  |  |  |  |  |  |  | 142 |  |
Income Net Tax Expense (Benefit), Foreign Tax Credits and Other |  |  |  |  |  |  |  |  | (105) | 43 |  |
Income Tax Expense (Benefit), Adjustment of Deferred Tax (Asset) Liability |  |  |  |  |  |  |  |  |  | (166) |  |
Effective Income Tax Rate Reconciliation, Deduction, Amount |  |  |  |  |  |  |  |  |  |  | $ 104 |
Income Tax Expense (Benefit) | $ 207 | $ 314 | $ 158 | $ 309 | $ 273 | $ 285 | $ 382 | $ 396 | 1,061 | 1,263 | 1,325 |
Deferred Tax Assets, Net of Valuation Allowance |  |  |  |  |  |  | 398 | 316 | 398 | 316 |  | $ 398
Deferred Tax Liabilities, Gross |  |  |  |  |  |  | 543 | 317 | 543 | 317 |  | 543
Undistributed Earnings of Foreign Subsidiaries |  |  |  |  |  |  | 2,924 |  | 2,924 |  |  | 2,924
Unrecognized tax benefits that would impact effective tax rate |  |  |  |  |  |  | 24 | $ 32 | 24 | 32 |  | 24
Deferred Tax Assets, Tax Credit Carryforwards, Foreign |  |  |  |  |  |  | $ 76 |  | 76 |  |  | $ 76
Loss Contingency |  |  |  |  |  |  |  |  | 123 |  |  |
Special Dividend [Member] |  |  |  |  |  |  |  |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Effective Income Tax Rate Reconciliation, Deduction, Amount |  |  |  |  |  |  |  |  |  |  | $ 82 |
OtherThan2017TaxReform [Member] |  |  |  |  |  |  |  |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Effective Income Tax Rate Reconciliation, Deduction, Amount |  |  |  |  |  |  |  |  | 221 | 57 |  |
Accounting Standards Update 2016-09 [Member] |  |  |  |  |  |  |  |  |  |  |  |
Income Taxes [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Income Tax Expense (Benefit) |  |  |  |  |  |  |  |  | $ (59) | $ (33) |  |

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- Definition Amount of income tax expense (benefit) from the reduction in foreign tax credits and other items related to the effects of the Tax Cuts and Jobs Act of 2017. + References No definition available. + Details
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to deductions. Including, but not limited to, extraterritorial income exclusion deduction, qualified production activity deduction, dividend deduction, deduction for dividend paid to employee stock ownership plan, Medicare prescription drug benefit subsidy deduction, and other deductions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32698-109319 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319 + Details
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