ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Reclassification out of Accumulated Other Comprehensive Income) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Interest expense	$ (23,517)	$ (21,967)	$ (19,725)
Cost of goods sold	326,542	302,946	279,548
Tax benefit	(53,820)	(9,271)	$ 3,241
Gains and Losses on Cash Flow Hedges | Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Tax benefit	397	751
Net of tax	(526)	(996)
Interest rate swap | Gains and Losses on Cash Flow Hedges | Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Interest expense	$ (923)	$ (1,747)