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Inventory
9 Months Ended
Sep. 30, 2013
Inventory Disclosure [Abstract]  
Inventory
4. Inventory

Inventory consists of the following:
  
 
September 30,
2013
 
December 31,
2012
  
 
(In Thousands)
Inventory
 
  

 
  

Raw materials
 
$
835

 
$
704

Finished goods
 
1,956

 
1,518

Total inventory, net
 
$
2,791

 
$
2,222



Inventory reserves remained flat at $0.7 million as of September 30, 2013 and December 31, 2012.