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Inventories
9 Months Ended
Sep. 30, 2013
Inventories [Abstract]  
Inventories
 
(4)Inventories

Inventories consist of:
(in thousands)
 
September 30, 2013
  
December 31, 2012
 
Raw materials
 
$
241
  
$
197
 
Work-in-process
  
791
   
405
 
Finished goods
  
263
   
503
 
Total inventory, gross
  
1,295
   
1,105
 
Inventory reserves
  
(332
)
  
 
Total inventory, net
 
$
963
  
$
1,105
 

Due to adjustments in the anticipated use of inventory, the Company recorded a $0.3 million reserve for expired, obsolete and slow-moving inventory during the nine months ended September 30, 2013. This cost is included in "Cost of goods sold" in the Condensed Consolidated Statements of Operations.