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Inventory
12 Months Ended
Dec. 31, 2022
Inventory Disclosure [Abstract]  
Inventory
Note 5. Inventory
Inventory consisted of the following (in thousands):
 
    
December 31,
 
    
2022
    
2021
 
Raw material
   $ 180      $ 231  
Work in process
     218        14  
Finished goods
     102        255  
    
 
 
    
 
 
 
Inventory
   $ 500      $ 500