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REVENUES (Tables)
3 Months Ended
Mar. 31, 2019
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,  
    2019     2018  
Products   $ 22,928     $ 25,016  
Services     1,771       2,161  
Total Revenue   $ 24,699     $ 27,177