Consolidated Statements of Shareholders' Equity (USD $) In Thousands, except Share data	Total	Preferred Stock	Common Stock	Additional Paid-in Capital	Retained Earnings
Balance at Jan. 31, 2009	$ 371,987	$ 0	$ 652	$ 2,306	$ 369,029
Balance, shares at Jan. 31, 2009		0	65,174,144
Employee stock plans	667		5	662
Employee stock plans, shares			573,925
Stock-based compensation	6,370			6,370
Tax benefit deficiencies related to exercise of stock options	(2,044)			(2,044)
Net loss	(70,302)				(70,302)
Balance at Jan. 30, 2010	306,678	0	657	7,294	298,727
Balance, shares at Jan. 30, 2010		0	65,748,069
Employee stock plans	336		5	331
Employee stock plans, shares			425,328
Stock-based compensation	3,968			3,968
Net loss	(96,648)				(96,648)
Balance at Jan. 29, 2011	214,334	0	662	11,593	202,079
Balance, shares at Jan. 29, 2011		0	66,173,397
Employee stock plans	426		4	422
Employee stock plans, shares			438,071
Stock-based compensation	3,176			3,176
Common stock issuance	1,584		9	1,575
Common stock issuance, shares			900,000
Preferred stock issuance, shares		1,000
Net loss	(106,423)				(106,423)
Balance at Jan. 28, 2012	$ 113,097	$ 0	$ 675	$ 16,766	$ 95,656
Balance, shares at Jan. 28, 2012		1,000	67,511,468