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Inventories
12 Months Ended
Dec. 31, 2014
Inventory Disclosure [Abstract]  
Inventories
(4) Inventories

Inventories consist of the following:

 

     As of December 31,  
     2014      2013  

Raw materials

   $ 173       $ 132   

Finished goods

     829         896   
  

 

 

    

 

 

 
  1,002      1,028   

Allowance for excess quantities

  (52   (52
  

 

 

    

 

 

 
$ 950    $ 976