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REVENUES (Tables)
3 Months Ended
Mar. 31, 2018
Revenue from Contract with Customer [Abstract]  
Schedule of revenues disaggregated by revenue discipline

The following table presents our revenues disaggregated by revenue discipline:

 

    Three Months Ended March 31,  
    2018     2017  
Products   $ 21,314     $ 22,862  
Services     2,161       2,195  
Total Revenue   $ 23,475     $ 25,057