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Income Taxes (Components Of Deferred Tax Assets And Liabilities) (Details) - USD ($) $ in Thousands | Aug. 28, 2021 | Aug. 29, 2020
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Income Taxes [Abstract] |  |
Deferred tax liabilities: Depreciation | $ (38,825) | $ (41,049)
Deferred tax liabilities: Right-of-use assets | (10,998) | (14,260)
Deferred tax liabilities: Goodwill | (105,203) | (96,303)
Deferred tax liabilities: Intangible amortization | (2,667) | (1,478)
Deferred tax liabilities | (157,693) | (153,090)
Deferred tax assets: Accounts receivable | 4,154 | 4,109
Deferred tax assets: Lease liability | 10,767 | 14,231
Deferred tax assets: Inventory | 16,194 | 8,430
Deferred tax assets: Self-insurance liability | 1,859 |
Deferred tax assets: Deferred compensation | 328 | 753
Deferred tax assets: Stock-based compensation | 6,295 | 6,224
Deferred tax assets: Foreign tax credit | 2,204 | 2,159
Less: valuation allowance | (826) | (1,403)
Deferred tax assets: Other accrued expenses/reserves | 13,681 | 8,440
Deferred tax assets | 54,656 | 42,943
Net Deferred Tax Liabilities | $ (103,037) | $ (110,147)

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