CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	Jul. 30, 2016	Jul. 25, 2015	Jul. 26, 2014
Sales	$ 1,634,904	$ 1,583,789	$ 1,518,636
Cost of sales	1,189,874	1,150,674	1,110,138
Gross profit	445,030	433,115	408,498
Operating and administrative expense	376,601	366,254	356,396
Depreciation and amortization	24,101	23,330	22,274
Operating income	44,328	43,531	29,828
Interest expense	(4,495)	(4,535)	(3,602)
Interest income	2,506	2,399	2,622
Income before income taxes	42,339	41,395	28,848
Income taxes	17,295	10,775	23,803
Net income	$ 25,044	$ 30,620	$ 5,045
Class A Common Stock
Net income per share:
Basic (in dollars per share)	$ 1.98	$ 2.44	$ 0.41
Diluted (in dollars per share)	1.77	2.16	0.36
Class B Common Stock
Net income per share:
Basic (in dollars per share)	1.29	1.58	0.26
Diluted (in dollars per share)	$ 1.29	$ 1.58	$ 0.26