BORROWINGS (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 30, 2016	Jan. 31, 2015	Aug. 07, 2014
Long-Term Borrowings [Line Items]
Maximum borrowing capacity	$ 100,000
Basis spread on variable rate	0.25%
Deferred financing fees			$ 5,800
Borrowings, gross at carrying amount	$ 293,250	$ 299,250
Unamortized fees paid to lenders			(3,200)
Short-term portion of borrowings, net of discount and fees	0	(2,102)
Long-term portion of borrowings, net	286,235	291,310
Schedule of Future Payments of the Term Loan Facility
Fiscal 2016(1)	0
Fiscal 2017	3,000
Fiscal 2018	3,000
Fiscal 2019	3,000
Fiscal 2020	3,000
Thereafter	$ 281,250
Minimum [Member]
Long-Term Borrowings [Line Items]
Term Loan Facility, mandatory prepayment terms - percentage of excess cash flows	0.00%
Maximum [Member]
Long-Term Borrowings [Line Items]
Term Loan Facility, mandatory prepayment terms - percentage of excess cash flows	50.00%
London Interbank Offered Rate (LIBOR) Minimum ABL Facility [Domain]
Long-Term Borrowings [Line Items]
Basis spread on variable rate	1.25%
London Interbank Offered Rate (LIBOR) Maximum ABL Facility [Domain]
Long-Term Borrowings [Line Items]
Basis spread on variable rate	1.75%
London Interbank Offered Rate (LIBOR) Initial Applicable Margin ABL Facility [Domain]
Long-Term Borrowings [Line Items]
Basis spread on variable rate	1.50%
Base Rate Initial Applicable Margin ABL Facility [Domain]
Long-Term Borrowings [Line Items]
Basis spread on variable rate	0.50%
London Interbank Offered Rate (LIBOR) Term Loan Facility [Domain]
Long-Term Borrowings [Line Items]
Basis spread on variable rate	3.75%
Term Loan Facility, interest rate floor	1.00%
Base Rate Term Loan Facility [Domain]
Long-Term Borrowings [Line Items]
Basis spread on variable rate	2.75%
Term Loan Facility [Member] [Domain]
Long-Term Borrowings [Line Items]
Maximum borrowing capacity	$ 300,000
Maturity date	Aug. 07, 2021
Term Loan Facility, quarterly repayments as percent of original principal	0.25%
Interest rate on borrowings	4.75%
Fair Value Inputs, Discount Rate	1.00%
Borrowings, gross at carrying amount	$ 293,250	299,250
Unamortized discount	(1,929)	(2,786)
Unamortized fees paid to lenders	(5,086)	(3,052)
Borrowings, net	286,235	293,412
Long-term portion of borrowings, net	286,235	291,310
ABL Facility [Member] [Domain]
Long-Term Borrowings [Line Items]
Maximum borrowing capacity	$ 400,000
Maturity date	Aug. 07, 2019
ABL Facility, unused capacity, commitment fee percentage	0.25%
Schedule of Future Payments of the Term Loan Facility
ABL Facility, covenant terms, minimum percentage of loan cap amount	10.00%
ABL Facility, covenant terms, minimum remaining borrowing capacity	$ 30,000
Term Loan Agreement [Member]
Long-Term Borrowings [Line Items]
Credit facility, amount outstanding			127,500
Amended and Restated Credit Agreement [Member]
Long-Term Borrowings [Line Items]
Credit facility, amount outstanding	$ 0	$ 0	$ 60,000
Base Rate Maximum ABL Facility [Domain]
Long-Term Borrowings [Line Items]
Basis spread on variable rate	0.75%