LONG-TERM DEBT - Senior Secured Credit Facility (Details) $ in Thousands		12 Months Ended
	Dec. 12, 2013 USD ($)	Jan. 30, 2016 USD ($)	Jan. 15, 2016 property	Nov. 17, 2015 USD ($)	Nov. 16, 2015 USD ($)	Aug. 28, 2015 USD ($)	Aug. 27, 2015 USD ($)	Jan. 31, 2015 USD ($)
Debt Instrument [Line Items]
Long-term debt		$ 862,557						$ 857,751
Special Purpose Entity | Second Amended Revolving Credit Facility
Debt Instrument [Line Items]
Number of Real Estate Properties | property			18
Second Amended Revolving Credit Facility
Debt Instrument [Line Items]
Maximum amount of second lien senior secured notes excluded from calculation of springing maturity date	$ 60,000
Unamortized deferred financing fees recognized in loss on extinguishment of debt	$ 136
Maximum borrowing capacity		830,000		$ 830,000		$ 750,000
Maximum borrowing capacity upon requests		$ 900,000
Calculation of minimum excess availability, percentage		10.00%
Calculation of minimum excess availability, threshold amount		$ 50,000
Long-term debt		455,265						$ 238,918
Remaining borrowing capacity		251,881
Second Amended Revolving Credit Facility | Maximum
Debt Instrument [Line Items]
Annual dividend restriction amount		10,000
Total dividend restriction amount during the term of the agreement		$ 30,000
Second Amended Revolving Credit Facility | Federal Funds Rate
Debt Instrument [Line Items]
Interest rate margin (as a percent)		0.50%
Second Amended Revolving Credit Facility | One month LIBOR
Debt Instrument [Line Items]
Interest rate margin (as a percent)		1.00%
Second Amended Revolving Credit Facility | Letters of credit
Debt Instrument [Line Items]
Maximum borrowing capacity		$ 150,000
Letter-of-credit commitments, amount		4,571
Second Amended Revolving Credit Facility | Swing line loans
Debt Instrument [Line Items]
Maximum borrowing capacity		$ 75,000
Second Amended Revolving Credit Facility | Tranche A
Debt Instrument [Line Items]
Maximum borrowing capacity				$ 730,000	$ 650,000	$ 650,000	$ 575,000