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Long-Term Debt - Additional Information (Details) - USD ($) $ in Thousands		12 Months Ended
	May. 06, 2016	Jan. 30, 2016	Jan. 31, 2015	Feb. 01, 2014
Debt Instrument [Line Items]
Long-term debt		$ 156,712	$ 158,046
Debt instrument discount at issuance		1,288	1,554
Amortization of discount on debt and deferred financing fees		817	6,497	$ 6,952
Scenario Forecast
Debt Instrument [Line Items]
Mandatory prepayment amount of debt	$ 7,700
Term Loan
Debt Instrument [Line Items]
Senior secured loan facility		$ 160,000
Debt instrument issuance price, percentage of aggregate principal amount		99.00%
Line of credit , maturity date		Dec. 03, 2020
Quarterly loan principal repayment		$ 400	$ 400
Debt instrument, interest rate term		The Term Loan bears interest at a rate per annum equal to the one-, two-, three-, or six-month LIBOR (or, the nine- or 12-month LIBOR), as defined in the term loan agreement, at the Company’s election, which cannot be less than 1.25%, plus an applicable margin of 6.00%.
Debt instrument applicable margin		6.00%	6.00%
Long-term debt		$ 156,712
Debt instrument discount at issuance		1,288
Amortization of discount on debt and deferred financing fees		$ 266
Term Loan | London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Debt instrument applicable margin		1.25%	1.25%
Prior Term Loan
Debt Instrument [Line Items]
Amortization of discount on debt and deferred financing fees			$ 2,739

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Amount of noncash expense included in interest expense to allocate debt discount and premium, and the costs to issue debt and obtain financing over the related debt instruments. Alternate captions include noncash interest expense.

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-Publisher FASB
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-Topic 230
-SubTopic 10
-Section 45
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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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

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The amount of debt discount that was originally recognized at the issuance of the instrument that has yet to be amortized.

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Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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