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Note 6 - Inventories (Tables)
12 Months Ended
Sep. 30, 2012
Schedule of Inventory, Current [Table Text Block]
September 30,
 
2012
   
2011
 
Raw materials
  $ 48.8     $ 44.1  
Work-in-process
    2.4       2.4  
Finished goods
    41.7       26.5  
Total
  $ 92.9     $ 73.0