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Inventory (Tables)
6 Months Ended
Jun. 30, 2017
Components of Inventory

Inventory consists of the following (in thousands):

 

     June 30, 2017      December 31, 2016  

Raw materials

   $ 431      $ —    

Work-in-process

     2,391        2,120  

Finished goods

     350        211  
  

 

 

    

 

 

 

Total inventory

   $ 3,172      $ 2,331