CONDENSED CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY (Unaudited) (USD $) In Thousands, except Share data	Total USD ($)	Common Stock Treasury [Member]	Common Stock [Member] USD ($)	Additional Paid-In Capital [Member] USD ($)	Retained Earnings [Member] USD ($)	Treasury Stock [Member] USD ($)
Balance at Jan. 29, 2011	$ 254,343		$ 137	$ 68,833	$ 195,853	$ (10,480)
Balance (shares) at Jan. 29, 2011		(456,000)	13,655,000
Stock option exercises (shares)		24,000	0
Stock option exercises	349			(228)		577
Stock-based compensation income tax benefit	1,348			1,348
Employee stock purchase plan purchases (in shares)		4,000
Employee stock purchase plan purchases	105			1		104
Restricted stock awards (shares)		141,000	(3,000)
Restricted stock awards	0			(3,254)		3,254
Common stock repurchased	(2,637)					(2,637)
Common stock repurchased (in shares)		(93,000)
Stock-based compensation expense	1,691			1,691
Net income	12,634				12,634
Balance at Jul. 30, 2011	$ 267,833		$ 137	$ 68,391	$ 208,487	$ (9,182)
Balance (shares) at Jul. 30, 2011		(380,000)	13,652,000