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INVENTORY
3 Months Ended
Mar. 31, 2023
Inventory Disclosure [Abstract]  
INVENTORY

 

5. INVENTORY

 

Inventory consists of the following (in thousands): 

          
   March 31,   December 31, 
   2023   2022 
Finished goods  $1,031   $2,814 
Work in process   1,592    1,771 
Raw materials   10,122    7,661 
Total inventory  $12,745   $12,246