Consolidated Statements of Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands		3 Months Ended		6 Months Ended
		Feb. 26, 2022	Feb. 27, 2021	Feb. 26, 2022	Feb. 27, 2021
Revenues		$ 486,696	$ 449,764	$ 972,860	$ 896,617
Operating expenses:
Cost of revenues	[1]	324,816	289,455	634,946	565,255
Selling and administrative expenses	[1]	112,406	93,329	216,794	182,032
Depreciation and amortization		26,861	26,287	53,717	52,595
Total operating expenses		464,083	409,071	905,457	799,882
Operating income		22,613	40,693	67,403	96,735
Other (income) expense:
Interest income, net		(751)	(863)	(1,399)	(1,431)
Other (income) expense, net		594	(584)	1,330	165
Total other income, net		(157)	(1,447)	(69)	(1,266)
Income before income taxes		22,770	42,140	67,472	98,001
Provision for income taxes		4,319	9,555	15,316	23,520
Net income		$ 18,451	$ 32,585	$ 52,156	$ 74,481
Income per share – Diluted:
Common stock (in dollars per share)		$ 0.97	$ 1.71	$ 2.75	$ 3.91
Income allocated to – Basic:
Net income allocated for common stockholder basic		$ 18,451	$ 32,585	$ 52,156	$ 74,481
Income allocated to – Diluted:
Common stock		$ 18,451	$ 32,585	$ 52,156	$ 74,481
Weighted average shares outstanding – Basic:
Common stock (in shares)		18,845	18,866	18,860	18,878
Weighted average shares outstanding – Diluted:
Common stock (in shares)		18,967	19,037	18,999	19,032
Common Stock
Income per share – Basic:
Common stock (in dollars per share)		$ 1.02	$ 1.80	$ 2.88	$ 4.10
Income allocated to – Basic:
Net income allocated for common stockholder basic		$ 15,492	$ 27,349	$ 43,792	$ 62,520
Weighted average shares outstanding – Basic:
Common stock (in shares)		15,210	15,223	15,225	15,235
Class B Common Stock
Income per share – Basic:
Common stock (in dollars per share)		$ 0.81	$ 1.44	$ 2.30	$ 3.28
Income allocated to – Basic:
Net income allocated for common stockholder basic		$ 2,959	$ 5,236	$ 8,364	$ 11,961
Weighted average shares outstanding – Basic:
Common stock (in shares)		3,635	3,643	3,635	3,643

[1] Exclusive of depreciation on the Company’s property, plant and equipment and amortization on its intangible assets.