Closing of $150.0 Million Financing Transaction (Details) (USD $)	3 Months Ended			6 Months Ended				0 Months Ended	3 Months Ended	6 Months Ended	0 Months Ended		0 Months Ended		0 Months Ended
	Aug. 02, 2014		Aug. 03, 2013	Aug. 02, 2014		Aug. 03, 2013	Feb. 01, 2014	May 23, 2014 Loan Agreement [Member] tranche	Aug. 02, 2014 Loan Agreement [Member]	Aug. 02, 2014 Loan Agreement [Member]	May 23, 2014 Loan Agreement [Member] Tranche A Facility [Member]	Aug. 02, 2014 Loan Agreement [Member] Tranche A Facility [Member]	May 23, 2014 Loan Agreement [Member] Tranche B Facility [Member]	Aug. 02, 2014 Loan Agreement [Member] Tranche B Facility [Member]	May 23, 2014 Series B Preferred Stock [Member]	May 23, 2014 Affiliated Entity [Member]
Debt Instrument [Line Items]
Stock Issued During Period, Shares, New Issues															1,000,000
Preferred stock, par value	$ 0.01		$ 0.01	$ 0.01		$ 0.01	$ 0.01								$ 0.01
Face amount of debt								$ 150,000,000	$ 150,000,000	$ 150,000,000	$ 100,000,000	$ 100,000,000	$ 50,000,000	$ 50,000,000
Number of Tranches								2
Line of Credit Facility, Expiration Period											5 years		10 years
Related Party Interest, Common Stock Ownership Percentage by Related Party																8.00%
Debt Instrument, Convertible, Conversion Price															$ 7.25
Debt Instrument, Convertible, Conversion Ratio															3,932.018
Interest Rate, First Three Years, Paid-In-Kind											50.00%
Interest Rate, After Two Years, Paid-In-Kind											20.00%
Debt Instrument, Interest Rate, Stated Percentage											10.00%
Prepaid interest											10,000,000
Percent of loan to be repaid in equal annual installments													10.00%
Debt Instrument, Convertible, Percentage															5.00%
Stock Issued During Period, Value, New Issues															100,000
Fair Value Assumptions, Expected Term															10 years
Fair Value Assumptions, Risk Free Interest Rate															2.54%
Fair Value Assumptions, Expected Volatility Rate															50.00%
Net proceeds from financing transaction with related party				137,648,000		0		137,600,000
Minimum Liquidity Covenant, Amount								70,000,000
Debt Instrument, Loan Agreement, Prepayment Requirement, Percent of Principal Amount Prepaid On or Before First Anniversary of the Closing Date											10.00%
Debt Instrument, Loan Agreement, Prepayment Requirement Percent of Principal Amount Prepaid On or Before Second Anniversary of the Closing Date											5.00%
Debt Instrument, Interest Rate, Effective Percentage											7.19%		7.86%
Initial present value of term loan											101,700,000		30,000,000
Debt discount													20,000,000
Deferred financing fees								5,900,000
Indebtedness to related party - non-current (See Note 3)	133,590,000		0	133,590,000		0	0		133,600,000	133,600,000		103,100,000		30,500,000
Interest expense and fees expense	2,424,000	[1]	192,000	2,773,000	[1]	391,000			2,100,000	2,100,000
Debt Instrument, Unamortized Premium											1,700,000
Fair value of preferred stock															$ 5,900,000

[1] Includes interest expense to related party of $2.1 million during the second quarter and the first twenty-six weeks of 2014.