INDEBTEDNESS (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Long-term debt
Long-term debt	$ 222,000	$ 222,000
Less: Current maturities of long-term debt	10,000	10,000
Less: Deferred financing fees, net	2,116	2,282
Long-term debt	209,884	209,718
Balance of revolving credit facility
Long-term debt
Long-term debt	39,500	37,000
Term Loan
Long-term debt
Long-term debt	$ 182,500	$ 185,000