Earnings Per Share (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Aug. 03, 2013	Jul. 28, 2012	Aug. 03, 2013	Jul. 28, 2012
Numerator (in thousands):
Net income (loss)	$ (265)	$ (2,197)	$ 364	$ (15,610)
Income allocated to participating securities	0	0	(1)	0
Net income (loss) available to common shareholders	$ (265)	$ (2,197)	$ 363	$ (15,610)
Weighted average number of common shares outstanding:
Weighted Average Number of Shares Outstanding, basic	36,215,000	35,631,000	36,219,000	35,616,000
Dilutive shares	0	0	895,000	0
Weighted Average Number of Shares Outstanding, diluted	36,215,000	35,631,000	37,114,000	35,616,000
Net income (loss) per common share:
Earnings per share, basic	$ (0.01)	$ (0.06)	$ 0.01	$ (0.44)
Earnings per share, diluted	$ (0.01)	$ (0.06)	$ 0.01	$ (0.44)
Stock options excluded from the shares used in the computation of diluted earnings per share	3,200,000	1,900,000	3,200,000	1,900,000