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

6. INVENTORIES

 

The components of inventories are summarized below:

   March 31,   December 31, 
   2023   2022 
Raw materials  $4,412   $2,962 
Work in process   5,177    5,786 
Total inventories  $9,589   $8,748 

 

Inventories are stated at the lower of cost or a net realizable value determined on a weighted average method.