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Inventories
12 Months Ended
Dec. 31, 2011
Inventories [Abstract]  
Inventories

Note 2 – Inventories

Inventories, consisting principally of hardware and component parts, are stated at the lower of cost or market. Cost is determined using the first-in-first-out (FIFO) method.

Inventory is comprised of the following:

 

                 
     December 31,  
     2011      2010  

Component parts

   $ 6,447       $ 4,716   

Work-in-process and finished goods

     9,586         5,994   
    

 

 

    

 

 

 

Total

   $ 16,033       $ 10,710