INTANGIBLE ASSETS (Details) - Patent for IsoBLOX [Member] - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		6 Months Ended
	Feb. 28, 2013	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014
Finite-Lived Intangible Assets [Line Items]
Acquisition purchase price	$ 2,100
Amortization period of intangible asset				15 years
Amortization expense		$ 35	$ 35	$ 70	$ 70
Net carrying value of intangible asset		$ 1,769		$ 1,769		$ 1,839