Income Taxes - Significant Components of Company's Deferred Tax Assets and Liabilities (Detail) - USD ($) $ in Thousands	Aug. 26, 2023	Aug. 27, 2022
Deferred tax assets:
Net operating loss and credit carryforwards	$ 45,081	$ 33,924
Accrued benefits	82,318	60,561
Operating lease liabilities	698,728	692,730
Other	90,897	79,850
Total deferred tax assets	917,024	867,065
Valuation allowances	(24,940)	(27,790)
Net deferred tax assets	892,084	839,275
Deferred tax liabilities:
Property and equipment	(194,686)	(197,482)
Inventory	(451,360)	(448,273)
Operating lease assets	(652,652)	(650,145)
Other	(43,662)	(25,211)
Deferred tax liabilities	(1,342,360)	(1,321,111)
Net deferred tax liabilities	$ (450,276)	$ (481,836)