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Inventories (Tables)
3 Months Ended
Sep. 30, 2012
Inventories [Abstract]  
Summary of Inventories (FIFO)
                 
    September 30, 2012     June 30, 2012  

Raw materials

  $ 1,415,000     $ 1,087,000  

Work in process

    879,000       579,000  

Finished goods

    1,188,000       1,125,000  
   

 

 

   

 

 

 

Total inventories

  $ 3,482,000     $ 2,791,000