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Inventories
9 Months Ended
Jun. 30, 2012
Inventories [Abstract]  
Inventories
Note 4.   Inventories

Inventories consisted of the following:

   
June 30, 2012
  
September 30, 2011
 
        
Raw materials
 $42,452  $35,692 
Work in process
  22,076   21,461 
Finished goods
  68,643   68,414 
   $133,171  $125,567