Net Income (Loss) Per Common Share (Details) (USD $)	3 Months Ended		6 Months Ended
	Aug. 03, 2013	Jul. 28, 2012	Aug. 03, 2013	Jul. 28, 2012
Earnings Per Share [Abstract]
Document Period End Date			Aug. 03, 2013
Net income (loss) (a)	$ (799,000)	$ (3,845,000)	$ 224,000	$ (12,584,000)
Weighted average number of common shares outstanding — Basic	49,406,562	48,853,619	49,316,539	48,745,892
Dilutive effect of stock options, non-vested shares and warrants (b)			5,890,404	0
Weighted average number of common shares outstanding — Diluted	49,406,562	48,853,619	55,206,943	48,745,892
Net loss per common share	$ (0.02)	$ (0.08)	$ 0.00	$ (0.26)
Net loss per common share — assuming dilution	$ (0.02)	$ (0.08)	$ 0.00	$ (0.26)
Gains (Losses) on Extinguishment of Debt	$ 0	$ 0	$ 0	$ (500,000)
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	6,631,000	3,768,000		3,667,000