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Inventory (Tables)
6 Months Ended
Jun. 30, 2015
Schedule of Inventory

Inventories as of June 30, 2015 and December 31, 2014 consist of the following (in thousands):

 

     June 30, 2015      December 31, 2014  

Raw materials

   $ 6,358       $ 5,225   

Work in process

     8,754         4,757   

Finished goods

     5,387         3,751   
  

 

 

    

 

 

 

Total inventory

   $ 20,499       $ 13,733