Condensed Consolidated Statement of Shareholders' Equity - 6 months ended Aug. 01, 2015 - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]
Balance, shares at Jan. 31, 2015		16,374,625			898,249
Balance at Jan. 31, 2015	$ 95,294	$ 164	$ 221,607	$ (117,900)	$ (8,577)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Share-based compensation expense	174		174
Exercise of stock options, shares		17,387
Exercise of stock options	54		54
Net loss	(16,962)			(16,962)
Balance, shares at Aug. 01, 2015		16,392,012			898,249
Balance at Aug. 01, 2015	$ 78,560	$ 164	$ 221,835	$ (134,862)	$ (8,577)