Consolidated Statement of Shareholders' Equity (USD $)	Total	Common Stock [Member]	Warrant [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit
Total Shareholders' Equity period beginning at Feb. 02, 2013	$ 77,279,000	$ 491,000	$ 533,000	$ 407,244,000	$ (330,989,000)
Common Stock, Shares, Outstanding period beginning at Feb. 02, 2013	49,139,361	49,139,361
Net income (loss)	224,000	0	0	0	224,000
Common stock issuances pursuant to equity compensation plans, Shares		315,975
Common stock issuances pursuant to equity compensation plans, Value	78,000	3,000	0	75,000	0
Share-based compensation		0
Share-based compensation	1,650,000	0	0	1,650,000	0
Total Shareholders' Equity period end at Aug. 03, 2013	$ 79,231,000	$ 494,000	$ 533,000	$ 408,969,000	$ (330,765,000)
Common Stock, Shares, Outstanding period end at Aug. 03, 2013	49,455,336	49,455,336