BORROWINGS (Details) - USD ($) $ in Thousands	12 Months Ended
	Feb. 03, 2018	Jan. 28, 2017	Aug. 07, 2014
Long-Term Borrowings [Line Items]
Maximum borrowing capacity	$ 50,000
Deferred financing fees			$ 5,800
Borrowings, gross at carrying amount	253,250	$ 268,250
Unamortized fees paid to lenders			(3,200)
Short-term portion of borrowings, net of discount and fees	0	0
Long-term portion of borrowings, net	249,686	262,992
Schedule of Future Payments of the Term Loan Facility
Fiscal 2021	$ 253,300
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	1.50%
London Interbank Offered Rate (LIBOR) Initial Applicable Margin ABL Facility [Domain]
Long-Term Borrowings [Line Items]
Basis spread on variable rate	1.25%
Base Rate Initial Applicable Margin ABL Facility [Domain]
Long-Term Borrowings [Line Items]
Basis spread on variable rate	0.25%
London Interbank Offered Rate (LIBOR) Term Loan Facility [Domain]
Long-Term Borrowings [Line Items]
Basis spread on variable rate	3.75%
Schedule of Future Payments of the Term Loan Facility
Debt Instrument, Interest Rate Terms	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	5.32%
Fair Value Inputs, Discount Rate	1.00%
Borrowings, gross at carrying amount	$ 253,250	268,250
Unamortized discount	(1,184)	(1,764)
Unamortized fees paid to lenders	(2,380)	(3,494)
Borrowings, net	249,686	262,992
Long-term portion of borrowings, net	249,686	262,992
ABL Facility [Member] [Domain]
Long-Term Borrowings [Line Items]
Maximum borrowing capacity	$ 400,000
Maturity date	Oct. 19, 2022
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 Minimum ABL Facility
Long-Term Borrowings [Line Items]
Basis spread on variable rate	0.25%
Base Rate Maximum ABL Facility
Long-Term Borrowings [Line Items]
Basis spread on variable rate	0.50%