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Income Taxes - Reconciliation of Provision for Income Taxes (Details) | 12 Months Ended
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Aug. 31, 2019 | Aug. 25, 2018 | Aug. 26, 2017
Income Tax Disclosure [Abstract] |  |  |
Income taxes at the statutory federal income tax rate | 21.00% | 25.90% | 35.00%
State income taxes | 4.30% | 4.10% | 3.50%
Other | (0.60%) | (2.80%) | 0.50%
Deemed Repatriation of Non—U.S. Earnings, net foreign tax credits and other (collectively, Transition Tax) | 0.00% | 1.40% | 0.00%
Impact of U.S. tax reform federal tax rate reduction | 0.00% | (16.10%) | 0.00%
Total | 24.70% | 12.50% | 39.00%

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