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Inventories
12 Months Ended
Dec. 31, 2018
Inventory Disclosure [Abstract]  
INVENTORIES

NOTE 4 — INVENTORIES

 

Inventories are stated at the lower of cost or market, computed using the first-in, first-out method. Inventories consist of the following:

 

   December 31, 
   2018   2017 
Raw materials  $3,800   $3,189 
Work in process and finished product   545    1,790 
   $4,345   $4,979