DERIVATIVE FINANCIAL INSTRUMENTS - Additional Information (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Mar. 24, 2015	Dec. 31, 2014
Derivative Instruments, Gain (Loss) [Line Items]
Gain Recognized in Earnings	$ 1,007,000	$ 0	$ 119,000	$ 0
Unrealized gain (loss) on interest rate swap			218,000	0
Interest Rate Swap | Not Designated as Hedging Instrument
Derivative Instruments, Gain (Loss) [Line Items]
Derivative liability, notional amount					$ 200,000,000.0
Gain Recognized in Earnings	1,007,000	$ 0	119,000	$ 0
Unrealized gain (loss) on interest rate swap	1,100,000		200,000
Gain (loss) on settlement payments for derivatives	(100,000)		100,000
Fair value of derivative liability	$ 218,000		$ 218,000			$ 0