CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE OPERATIONS (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
Income Statement [Abstract]
Net sales	$ 215,245	$ 197,291	$ 385,082	$ 359,554
Cost of goods sold, including buying, distribution and occupancy costs	151,575	143,145	278,708	267,291
Gross margin	63,670	54,146	106,374	92,263
Selling, general and administrative expenses	58,395	60,287	112,209	116,232
Operating income (loss)	5,275	(6,141)	(5,835)	(23,969)
Loss on derivative liability	21,154	8,219	30,444	1,886
Interest expense, net	3,439	3,454	6,986	6,763
Loss from continuing operations before income taxes	(19,318)	(17,814)	(43,265)	(32,618)
Income taxes	(74)	163	160	523
Loss from continuing operations	(19,244)	(17,977)	(43,425)	(33,141)
Income (loss) from discontinued operations, net of income taxes	0	439	0	(20)
Net loss	(19,244)	(17,538)	(43,425)	(33,161)
Comprehensive loss	$ (19,244)	$ (17,538)	$ (43,425)	$ (33,161)
Loss from continuing operations per share:
Basic and Diluted (in dollars per share)	$ (0.28)	$ (0.27)	$ (0.64)	$ (0.49)
Loss from discontinued operations per share:
Basic and Diluted (in dollars per share)	$ 0.00	$ 0.01	$ 0.00	$ 0.00
Net loss per share:
Basic and Diluted (in dollars per share)	$ (0.28)	$ (0.26)	$ (0.64)	$ (0.49)
Weighted-average shares outstanding:
Basic and Diluted (in shares)	68,463,649	67,738,453	68,352,935	67,661,643