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INVENTORY
6 Months Ended
Jun. 30, 2022
Inventory Disclosure [Abstract]  
INVENTORY

 

5. INVENTORY

 

Inventory consists of the following (in thousands):

        
   June 30,   December 31, 
   2022   2021 
Finished goods  $77   $ 
Work in process   2,042    425 
Raw materials   5,238    1,186 
Total inventory  $7,357   $1,611