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Inventory
9 Months Ended
Sep. 30, 2013
Inventory
5. INVENTORY
 
Costs associated with the manufacture of KALBITOR prior to regulatory approval were expensed when incurred, and therefore were not capitalized as inventory.  Subsequent to FDA approval, all costs associated with the manufacture of KALBITOR have been recorded as inventory.

Inventory on-hand that will be sold beyond the Company's normal operating cycle is classified as non-current and grouped with Other Assets on the Company's balance sheet.  As of September 30, 2013 and December 31, 2012, approximately $5.6 million and $5.9 million of inventory, respectively, is classified as non-current.

Inventory consists of the following (in thousands):

   
September 30,
2013
 
December 31,
2012
Raw Materials
  $ 1,116     $ 1,116  
Work in Progress
    5,930       8,274  
Finished Goods
    1,618       599  
Total
  $ 8,664     $ 9,989