DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Details 3) - Non designated - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Gain or loss on derivative instruments
Gain or loss on derivatives	$ (105)	$ 1,015	$ 787
Interest rate swaps | Interest expense, net
Gain or loss on derivative instruments
Gain or loss on derivatives	(820)	(804)	247
Commodity derivative contracts | Cost of goods sold
Gain or loss on derivative instruments
Gain or loss on derivatives	$ 715	$ 1,819	$ 540