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Derivative Liability (Details) (USD $)				9 Months Ended
Derivative Liability (Details) (USD $)	Nov. 02, 2013	Feb. 02, 2013	Nov. 02, 2013 Series B Preferred Stock [Member]	Nov. 02, 2013 Five-Year Senior Secured Term Loan [Member] Senior Secured Term Loan [Member]
Derivative [Line Items]
Preferred stock, shares issued			1,000
Term loan maturity period				5 years
Debt Instrument, Face Amount				$ 60,000,000
Fair value of Series B Preferred Stock			15,000,000
Derivative liability	$ 27,082,000	$ 20,082,000

Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.

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