XML 44 R30.htm IDEA: XBRL DOCUMENT v3.22.4
5. INVENTORY (Tables)
12 Months Ended
Dec. 31, 2022
Inventory Disclosure Abstract  
Components of Inventory
Inventory consists of the following (in thousands):
 
    
December 31,
 
    
2022
    
2021
 
Raw materials
   $ 1,556      $ 1,780  
Work in process
     305        —    
    
 
 
    
 
 
 
     $ 1,861      $ 1,780