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Inventories (Tables)
12 Months Ended
Dec. 31, 2024
Inventories [Abstract]  
Inventories

Inventories consist of the following (in thousands):

 
December 31,
 
 
2024
   
2023
 
Raw materials and work-in-process
 
$
2,041
   
$
2,192
 
Finished goods
   
205
     
481
 
 
$
2,246
   
$
2,673