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Long-Term Debt - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 30, 2016	May. 02, 2015	Jan. 30, 2016
Debt Instrument [Line Items]
Long-term debt	$ 135,257		$ 155,016
Debt instrument discount at issuance	1,060		1,288
Debt issuance costs	1,609		$ 1,696
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
Long-term debt	$ 135,257
Debt instrument discount at issuance	1,060
Debt issuance costs	1,609
Amortization of discount	228
Amortization of debt issuance costs	88
Mandatory prepayment amount of debt	7,674
Voluntary loan prepayment	12,000
Quarterly loan payment	400
Loan prepayment penalty	$ 150
Prior Term Loan
Debt Instrument [Line Items]
Amortization of discount		$ 66
Amortization of debt issuance costs		$ 83

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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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