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Inventories
3 Months Ended
Mar. 31, 2014
Inventory Disclosure [Abstract]  
Inventories

Note 3 – Inventories

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

Inventories are comprised of the following:

 

     March 31,      December 31,  
     2014      2013  

Component parts

   $ 12,025       $ 12,203   

Work-in-process and finished goods

     13,791         13,450   
  

 

 

    

 

 

 

Total

   $ 25,816       $ 25,653