DERIVATIVE INSTRUMENTS (Details) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2015
Derivative [Line Items]
Derivative, Cost of Hedge	$ 6,200,000
Long-term Debt, Percentage Bearing Variable Interest, Amount	200,000,000
Unrealized loss on cash flow hedge	(1,542,000)	0	0
Derivative Asset, Fair Value, Gross Asset	4,618,000
Effect on fair value of interest rate cap due to 50 basis points increase in interest rate	2,546,000
Effect on fair value of interest rate cap due to 50 basis points decrease in interest rate	(2,051,000)
Effect on fair value of interest rate cap due to 100 basis points increase in interest rate	5,521,000
Effect on fair value of interest rate cap due to 100 basis points decrease in interest rate	(3,535,000)
Scenario, Forecast [Member]
Derivative [Line Items]
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Tax				$ 24,000