INTANGIBLE ASSETS AND LIABILITIES (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Goodwill and Intangible Assets Disclosure [Abstract]
Amortization of intangible assets	$ 0		$ 1,700
Amortization of intangible liabilities	1,000	$ 1,000	$ 1,000
Amount of Amortization to Recognize in Revenues
2016	1,068
2017	1,068
2018	1,068
2019	267
2020	0
Amount of Amortization to Recognize in Cost of Sales
2016	2,130
2017	2,130
2018	2,130
2019	2,105
2020	$ 2,096