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Inventory (Tables)
6 Months Ended
Jun. 30, 2014
Schedule of Inventory

Inventories consist of the following (in thousands):

 

     June 30, 2014      December 31, 2013  

Raw materials, current

   $ 796       $ 4,246   

Work in process

     12,432         11,310   

Finished goods

     3,915         5,026   

Finished goods inventory held by others

     —          627   
  

 

 

    

 

 

 

Total inventory, current

     17,143         21,209   
  

 

 

    

 

 

 

Raw materials, long-term

     —          5,482   
  

 

 

    

 

 

 

Total inventory

   $ 17,143       $ 26,691