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REVENUES (Tables)
6 Months Ended
Jun. 30, 2022
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:

 

   Three Months Ended   Six Months Ended 
   June 30,   June 30, 
   2022   2021   2022   2021 
Products  $2,432   $3,755   $6,934   $5,668 
Services   1,857    1,870    3,391    3,459 
Total revenue  $4,289   $5,625   $10,325   $9,127