CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE OPERATIONS (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
May 02, 2015	May 03, 2014
Income Statement [Abstract]
Net sales	$ 166,503us-gaap_SalesRevenueNet	$ 171,143us-gaap_SalesRevenueNet
Cost of goods sold, including buying, distribution and occupancy costs	121,858us-gaap_CostOfGoodsSold	126,480us-gaap_CostOfGoodsSold
Gross margin	44,645us-gaap_GrossProfit	44,663us-gaap_GrossProfit
Selling, general and administrative expenses	52,141	52,026
Operating loss	(7,496)us-gaap_OperatingIncomeLoss	(7,363)us-gaap_OperatingIncomeLoss
Gain on derivative liability	(9,081)	(1,225)
Interest expense, net	4,144us-gaap_InterestIncomeExpenseNet	3,877us-gaap_InterestIncomeExpenseNet
Loss before income taxes	(2,559)	(10,015)
Income taxes	931us-gaap_IncomeTaxExpenseBenefit	382us-gaap_IncomeTaxExpenseBenefit
Net loss	(3,490)us-gaap_NetIncomeLoss	(10,397)us-gaap_NetIncomeLoss
Comprehensive loss	$ (3,490)us-gaap_ComprehensiveIncomeNetOfTax	$ (10,397)us-gaap_ComprehensiveIncomeNetOfTax
Earnings Per Share, Basic and Diluted	$ (0.05)us-gaap_EarningsPerShareBasicAndDiluted	$ (0.15)us-gaap_EarningsPerShareBasicAndDiluted
Weighted-average shares outstanding:
Shares used in computing basic net (loss) income per share	69,431,226	68,750,020

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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Total costs related to goods produced and sold during the reporting period.

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Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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