CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE OPERATIONS (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Nov. 02, 2013	Oct. 27, 2012	Nov. 02, 2013	Oct. 27, 2012
Income Statement [Abstract]
Net sales	$ 206,578	$ 215,478	$ 591,661	$ 575,032
Cost of goods sold, including buying, distribution and occupancy costs	154,832	154,976	433,541	422,267
Gross margin	51,746	60,502	158,120	152,765
Selling, general and administrative expenses	53,987	59,356	166,196	175,588
Operating (loss) income	(2,241)	1,146	(8,076)	(22,823)
(Gain) loss on derivative liability	(23,444)	(5,558)	7,000	(3,672)
Interest expense, net	3,566	3,244	10,552	10,008
Income (loss) from continuing operations before income taxes	17,637	3,460	(25,628)	(29,159)
Income taxes	396	69	556	591
Income (loss) from continuing operations	17,241	3,391	(26,184)	(29,750)
Loss from discontinued operations, net of tax effects	0	(2,443)	0	(2,463)
Net income (loss)	17,241	948	(26,184)	(32,213)
Comprehensive income (loss)	$ 17,241	$ 948	$ (26,184)	$ (32,213)
Income (loss) from continuing operations per share:
Basic (in dollars per share)	$ 0.25	$ 0.05	$ (0.38)	$ (0.44)
Diluted (in dollars per share)	$ 0.23	$ 0.05	$ (0.38)	$ (0.44)
Loss from discontinued operations per share:
Basic (in dollars per share)	$ 0.00	$ (0.04)	$ 0.00	$ (0.04)
Diluted (in dollars per share)	$ 0.00	$ (0.04)	$ 0.00	$ (0.04)
Net income (loss) per share:
Basic (in dollars per share)	$ 0.25	$ 0.01	$ (0.38)	$ (0.48)
Diluted (in dollars per share)	$ 0.23	$ 0.01	$ (0.38)	$ (0.48)
Weighted-average shares outstanding:
Basic (in shares)	68,567,973	67,913,832	68,424,615	67,745,718
Diluted (in shares)	75,515,120	71,359,957	68,424,615	67,745,718