CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	Jul. 29, 2017	Jul. 30, 2016	Jul. 25, 2015
Sales	$ 1,604,574	$ 1,634,904	$ 1,583,789
Cost of sales	1,167,863	1,189,874	1,150,674
Gross profit	436,711	445,030	433,115
Operating and administrative expense	371,495	376,601	366,254
Depreciation and amortization	24,482	24,101	23,330
Operating income	40,734	44,328	43,531
Interest expense	(4,452)	(4,495)	(4,535)
Interest income	2,841	2,506	2,399
Income before income taxes	39,123	42,339	41,395
Income taxes	16,202	17,295	10,775
Net income	$ 22,921	$ 25,044	$ 30,620
Class A Common Stock
Net income per share:
Basic (in dollars per share)	$ 1.80	$ 1.98	$ 2.44
Diluted (in dollars per share)	1.60	1.77	2.16
Class B Common Stock
Net income per share:
Basic (in dollars per share)	1.16	1.29	1.58
Diluted (in dollars per share)	$ 1.16	$ 1.29	$ 1.58