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Inventories
9 Months Ended
Mar. 31, 2013
Inventories [Abstract]  
Inventories
2.      Inventories

Inventories consisted of the following at:

   
March 31, 2013
  
June 30, 2012
 
        
Raw materials
 $1,054,000  $1,598,000 
Work in process
  2,617,000   2,209,000 
Finished goods
  670,000   2,483,000 
   $4,341,000  $6,290,000