Consolidated Statements of Comprehensive Loss (USD $) In Thousands, unless otherwise specified	12 Months Ended
Jan. 31, 2015	Feb. 01, 2014	Feb. 02, 2013
Net loss	$ (21,701)us-gaap_NetIncomeLoss	$ (11,049)us-gaap_NetIncomeLoss	$ (101,768)us-gaap_NetIncomeLoss
Other comprehensive (loss) income:
Currency translation adjustments, net of $0 tax in 2015, 2014 and 2013	(1,586)	(187)	247
Unrealized (losses) gains on marketable securities, net of $0 tax in 2015, 2014 and 2013	(176)	(252)	240
Other comprehensive (loss) income	(1,762)	(439)	487
Comprehensive loss	$ (23,463)us-gaap_ComprehensiveIncomeNetOfTax	$ (11,488)us-gaap_ComprehensiveIncomeNetOfTax	$ (101,281)us-gaap_ComprehensiveIncomeNetOfTax

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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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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature, attributable to parent entity.

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Amount after tax, before reclassification adjustments, of unrealized holding gain (loss) on available-for-sale securities.

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