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INTANGIBLE ASSETS	9 Months Ended
INTANGIBLE ASSETS	Sep. 30, 2015
INTANGIBLE ASSETS [Abstract]
INTANGIBLE ASSETS	3. INTANGIBLE ASSETS Intangible assets primarily consists of a patent for the IsoBLOX™ technology, which was acquired in February 2013 for a purchase price of $2,100. The intangible assets are being amortized over a fifteen-year period on a straight-line basis. Amortization expense of $35 and $105 has been recorded in Selling, General and Administrative expenses for the three and nine months ended September 30, 2015 and 2014, respectively. The net carrying value of the intangible assets as of September 30, 2015 and December 31, 2014 was $1,733 and $1,839, respectively.