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Inventories (Tables)
 12 Months Ended
Dec. 31, 2013
Inventory
Inventories, net of reserves consist of the following (in thousands):

 
   
December
31, 2013
    
June
30, 2013
  
             
Component parts
   $ 13,775     $ 13,112  
Work-in-process
     3,282       3,125  
Finished product
     5,957       5,670  
    $ 23,014     $ 21,907  
Classification of inventories, net of reserves:
                
Current
   $ 19,788     $ 18,471  
Non-current
     3,226       3,436  
    $ 23,014     $ 21,907