Statement of Shareholders' Equity (USD $) In Thousands, except Share data	Total	Common Stock [Member]	Additional Paid-In Capital [Member]	Accumulated Deficit [Member]
Balance at Feb. 02, 2013	$ 70,744	$ 540	$ 270,637	$ (200,433)
Balance, common stock (shares) at Feb. 02, 2013	53,980,797	53,980,797
Stock-based compensation expense	2,197		2,197
Stock-based compensation expense (shares)		1,559
Exercise of options to purchase common stock	158		158
Exercise of options to purchase common stock (shares)		36,781
Vesting of restricted shares related to stock option exercises	80		80
Excess tax benefit related to exercises of stock options	402		402
Net income	1,570			1,570
Balance at May. 04, 2013	$ 75,151	$ 540	$ 273,474	$ (198,863)
Balance, common stock (shares) at May. 04, 2013	54,019,137	54,019,137