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INTANGIBLES AND OTHER ASSETS (Details) - USD ($)
$ in Thousands
 6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Dec. 31, 2015
Finite-Lived Intangible Assets, Net [Abstract]      
Cost $ 1,367   $ 1,651
Accumulated Amortization 338   481
Net Book Value 1,029   1,170
Amortization expense for intangible assets 100 $ 100  
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]      
Amortization expense, 2016 100    
Amortization expense, 2017 100    
Amortization expense, 2018 100    
Amortization expense, 2019 100    
Amortization expense, 2020 100    
Patents      
Finite-Lived Intangible Assets, Net [Abstract]      
Cost 695   980
Accumulated Amortization 76   274
Net Book Value 619   706
Intellectual property      
Finite-Lived Intangible Assets, Net [Abstract]      
Cost 672   671
Accumulated Amortization 262   207
Net Book Value $ 410   $ 464
Estimated Useful Life 7 years