CONSOLIDATED CONDENSED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Oct. 29, 2011	Oct. 30, 2010
Sales	$ 342,737	$ 307,397
Cost of sales	249,861	226,470
Gross profit	92,876	80,927
Operating and administrative expense	75,901	69,077
Depreciation and amortization	4,773	4,536
Operating income	12,202	7,314
Interest expense	(1,184)	(1,068)
Interest income	625	524
Income before income taxes	11,643	6,770
Income taxes	4,907	2,836
Net income	$ 6,736	$ 3,934
Class A Common Stock
Basic net income per share	$ 0.59	$ 0.35
Diluted net income per share	$ 0.49	$ 0.29
Class B Common Stock
Basic net income per share	$ 0.38	$ 0.23
Diluted net income per share	$ 0.38	$ 0.23