CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE OPERATIONS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 01, 2015	Aug. 02, 2014	Aug. 01, 2015	Aug. 02, 2014
Income Statement [Abstract]
Net sales	$ 195,622	$ 211,749	$ 362,125	$ 382,892
Cost of goods sold, including buying, distribution and occupancy costs	145,139	150,210	266,997	276,690
Gross margin	50,483	61,539	95,128	106,202
Selling, general and administrative expenses	53,857	60,563	105,998	112,589
Operating income (loss)	(3,374)	976	(10,870)	(6,387)
Gain on derivative liability	(15,717)	(10,434)	(24,798)	(11,659)
Interest expense, net	4,281	4,075	8,425	7,952
Income (loss) before income taxes	8,062	7,335	5,503	(2,680)
Income tax (benefit) expense	(275)	(166)	656	216
Net income (loss)	8,337	7,501	4,847	(2,896)
Comprehensive income (loss)	$ 8,337	$ 7,501	$ 4,847	$ (2,896)
Net income (loss) per share:
Earnings Per Share, Basic	$ 0.12	$ 0.11	$ 0.07	$ (0.04)
Earnings Per Share, Diluted	$ 0.12	$ 0.10	$ 0.07	$ (0.04)
Weighted-average shares outstanding:
Shares used in computing basic net (loss) income per share, basic	69,819,615	69,069,770	69,625,420	68,989,675
Shares used in computing diluted net (loss) income per share, diluted	69,894,694	73,197,282	71,847,929	68,989,675