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Convertible Preferred Stock, Shares Issued, Aggregate Share Price

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Ratio applied to the conversion of debt instrument into equity with equity shares divided by debt principal amount.

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Face (par) amount of debt instrument at time of issuance.

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Number of new stock issued during the period.

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Related Parties (Details)		12 Months Ended
Related Parties (Details)	May. 23, 2014 USD ($) shares	Jan. 30, 2016 USD ($)	Jan. 31, 2015 USD ($)	Dec. 31, 2015
Affiliated Entity
Related Party Transaction [Line Items]
Common stock ownership percentage by related party	8.00%
Affiliate of Sycamore Partners
Related Party Transaction [Line Items]
Purchases from related party		$ 83,700,000
Related parties accounts payable		12,800,000	$ 4,300,000
Payments to related party		64,500,000	1,000,000
Scopia Capital Management
Related Party Transaction [Line Items]
Common stock ownership percentage by related party				9.00%
Series B Preferred Stock
Related Party Transaction [Line Items]
Issuance of preferred stock (shares) \| shares	1,000
Aggregate share price of shares issued	$ 100,000
Conversion ratio	3,932.018
Percent of common shares available for conversion	5.00%
Loan Agreement
Related Party Transaction [Line Items]
Principal amount	$ 150,000,000.0	150,000,000.0
Inventory \| Affiliate of Sycamore Partners
Related Party Transaction [Line Items]
Purchases from related party		$ 18,700,000	$ 4,000,000