CONSOLIDATED CONDENSED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Apr. 27, 2013	Apr. 28, 2012	Apr. 27, 2013	Apr. 28, 2012
Sales	$ 359,808	$ 347,009	$ 1,100,134	$ 1,052,384
Cost of sales	262,494	251,761	804,262	764,756
Gross profit	97,314	95,248	295,872	287,628
Operating and administrative expense	84,101	78,660	247,797	232,935
Depreciation and amortization	5,063	4,982	15,005	14,614
Operating income	8,150	11,606	33,070	40,079
Income from partnerships			1,450
Interest expense	(944)	(1,077)	(2,886)	(3,337)
Interest income	704	652	2,068	1,903
Income before income taxes	7,910	11,181	33,702	38,645
Income taxes	3,288	4,638	14,121	16,219
Net income	$ 4,622	$ 6,543	$ 19,581	$ 22,426
Class A Common Stock
Basic net income per share	$ 0.38	$ 0.57	$ 1.68	$ 1.96
Diluted net income per share	$ 0.33	$ 0.47	$ 1.40	$ 1.63
Class B Common Stock
Basic net income per share	$ 0.25	$ 0.37	$ 1.01	$ 1.27
Diluted net income per share	$ 0.25	$ 0.37	$ 1.01	$ 1.26