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Inventories (Tables)
3 Months Ended
Sep. 30, 2012
Inventory [Table Text Block]
Inventories, net of reserves consist of the following (in thousands):
 
   
September 30,
2012
 
June 30,
2012
Component parts
  $ 13,240     $ 13,155  
Work-in-process
    3,220       3,199  
Finished product
    6,973       6,928  
    $ 23,433     $ 23,282  
Classification of inventories, net of reserves:
 
Current
  $ 18,698     $ 19,448  
Non-current
    4,735       3,834  
    $ 23,433     $ 23,282