Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands		3 Months Ended		6 Months Ended
		Feb. 23, 2019	Feb. 24, 2018	Feb. 23, 2019	Feb. 24, 2018
Revenues		$ 437,485	$ 419,264	$ 876,035	$ 835,042
Operating expenses:
Cost of revenues	[1]	281,672	265,400	558,721	519,050
Selling and administrative expenses	[1]	68,321	88,648	154,280	176,158
Depreciation and amortization		25,046	23,264	50,162	45,971
Total operating expenses		375,039	377,312	763,163	741,179
Operating income		62,446	41,952	112,872	93,863
Other (income) expense:
Interest income, net		(2,009)	(1,430)	(3,714)	(2,706)
Other expense (income), net		1,060	(186)	1,232	(32)
Total other income, net		(949)	(1,616)	(2,482)	(2,738)
Income before income taxes		63,395	43,568	115,354	96,601
Provision (benefit) for income taxes		15,789	(14,810)	29,428	4,017
Net income		$ 47,606	$ 58,378	$ 85,926	$ 92,584
Income per share – Diluted:
Common stock (in dollars per share)		$ 2.48	$ 2.85	$ 4.46	$ 4.53
Income allocated to – Basic:
Common stock		$ 47,606	$ 58,378	$ 85,926	$ 92,584
Income allocated to – Diluted:
Common stock		$ 47,606	$ 58,378	$ 85,926	$ 92,584
Weighted average number of shares outstanding – Basic:
Common stock (in shares)		19,138	20,297	19,140	20,287
Weighted average number of shares outstanding – Diluted:
Common stock (in shares)		19,232	20,463	19,258	20,434
Common Stock
Income per share – Basic:
Common stock (in dollars per share)		$ 2.59	$ 3.02	$ 4.67	$ 4.79
Income allocated to – Basic:
Common stock		$ 39,923	$ 46,744	$ 72,061	$ 74,126
Weighted average number of shares outstanding – Basic:
Common stock (in shares)		15,428	15,481	15,430	15,471
Class B Common Stock
Income per share – Basic:
Common stock (in dollars per share)		$ 2.07	$ 2.42	$ 3.74	$ 3.83
Income allocated to – Basic:
Common stock		$ 7,683	$ 11,634	$ 13,865	$ 18,458
Weighted average number of shares outstanding – Basic:
Common stock (in shares)		3,710	4,816	3,710	4,816

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