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Income Taxes - Significant Components of Company's Deferred Tax Assets and Liabilities (Detail) - USD ($) $ in Thousands | Aug. 28, 2021 | Aug. 29, 2020
--- | --- | ---
Deferred tax assets: |  |
Net operating loss and credit carryforwards | $ 41,825 | $ 41,437
Accrued benefits | 126,086 | 88,226
Operating lease liabilities | 646,938 | 617,002
Other | 69,340 | 69,788
Total deferred tax assets | 884,189 | 816,453
Valuation allowances | (31,098) | (28,373)
Net deferred tax assets | 853,091 | 788,080
Deferred tax liabilities: |  |
Property and equipment | (185,985) | (173,696)
Inventory | (316,736) | (298,585)
Prepaid expenses | (28,676) | (55,827)
Operating lease assets | (609,336) | (581,381)
Other | (8,440) | (4,934)
Deferred tax liabilities | (1,149,173) | (1,114,423)
Net deferred tax liabilities | $ (296,082) | $ (326,343)

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