ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Summary of Amounts Reclassified Out of AOCI) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Reclassifications out of accumulated other comprehensive income (loss)
(Gain) loss reclassified from accumulated other comprehensive loss to net income	$ (394)	$ 68	$ (1,262)	$ 399
Reclassification out of Accumulated Other Comprehensive Income
Reclassifications out of accumulated other comprehensive income (loss)
(Gain) loss reclassified from accumulated other comprehensive loss to net income	(394)	68	(1,262)	399
Interest rate swap contracts | Reclassification out of Accumulated Other Comprehensive Income | Provision For Income Taxes
Reclassifications out of accumulated other comprehensive income (loss)
(Gain) loss reclassified from accumulated other comprehensive loss to net income	104	(40)	335	(237)
Losses on cash flow hedges | Reclassification out of Accumulated Other Comprehensive Income | Interest Expense
Reclassifications out of accumulated other comprehensive income (loss)
(Gain) loss reclassified from accumulated other comprehensive loss to net income	$ (498)	$ 108	$ (1,597)	$ 636