CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended	6 Months Ended
Jan. 26, 2013	Jan. 28, 2012	Jan. 26, 2013	Jan. 28, 2012
Sales	$ 382,175	$ 362,638	$ 740,326	$ 705,375
Cost of sales	279,255	263,134	541,768	512,995
Gross profit	102,920	99,504	198,558	192,380
Operating and administrative expense	83,440	78,375	163,696	154,276
Depreciation and amortization	5,033	4,859	9,942	9,632
Operating income	14,447	16,270	24,920	28,472
Income from partnerships	1,450		1,450
Interest expense	(868)	(1,075)	(1,942)	(2,260)
Interest income	683	626	1,364	1,252
Income before income taxes	15,712	15,821	25,792	27,464
Income taxes	6,608	6,674	10,833	11,581
Net income	$ 9,104	$ 9,147	$ 14,959	$ 15,883
Class A Common Stock
Basic net income per share	$ 0.76	$ 0.80	$ 1.31	$ 1.39
Diluted net income per share	$ 0.65	$ 0.66	$ 1.07	$ 1.15
Class B Common Stock
Basic net income per share	$ 0.49	$ 0.52	$ 0.75	$ 0.90
Diluted net income per share	$ 0.49	$ 0.52	$ 0.75	$ 0.90

The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

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