Income Taxes (Provision For Income Taxes) (Details) - USD ($) $ in Thousands	12 Months Ended
Sep. 02, 2023	Sep. 03, 2022	Aug. 28, 2021
Income Tax Disclosure [Abstract]
Current: Federal	$ 81,187	$ 77,761	$ 60,988
Current: State and local	21,121	19,524	15,237
Current: Foreign	1,635	1,309	1,327
Current: Total	103,943	98,594	77,552
Deferred: Federal	8,164	11,591	(5,513)
Deferred: State and local	1,683	1,281	(842)
Deferred: Foreign	(741)	(816)	(755)
Deferred: Total	9,106	12,056	(7,110)
Total	$ 113,049	$ 110,650	$ 70,442

Amount of current federal tax expense (benefit) attributable to income (loss) from continuing operations. Includes, but is not limited to, current national tax expense (benefit) for non-US (United States of America) jurisdiction.

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