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Inventories, Net
9 Months Ended
Sep. 30, 2018
Inventory Disclosure [Abstract]  
Inventories, Net

Note 5. - Inventories, net

 

Inventories are comprised of the following:

 

    September 30, 2018     December 31, 2017  
Raw materials   $ 40,134     $ 40,509  
Work in process     25,072       11,468  
Finished goods     15,476       13,236  
Stores and spares     7,456       6,134  
Packing material     447       438  
      88,585       71,785  
Less: Inventory allowance     (133 )     (129 )
    $ 88,452     $ 71,656