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Inventories (Tables)
12 Months Ended
Dec. 31, 2016
Composition of Inventories, Net

Inventories, net consisted of the following at December 31, 2016 and 2015:

 

     2016      2015  
     (in thousands)  

Raw material

   $ 58,530      $ 73,117  

Work-in-process

     22,946        32,825  

Finished goods

     54,482        47,646  
  

 

 

    

 

 

 
   $ 135,958      $ 153,588