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REVENUES (Tables)
12 Months Ended
Dec. 31, 2021
Revenue from Contract with Customer [Abstract]  
The following table presents our revenues disaggregated by revenue discipline:

The following table presents our revenues disaggregated by revenue discipline:

 

   For the Year Ended 
   December 31, 
   2021   2020 
Products  $11,375   $11,831 
Services   6,936    7,659 
Total revenue  $18,311   $19,490