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Property, Net (Tables)
6 Months Ended
Mar. 31, 2012
Property, Net [Abstract]  
Schedule Of Reported Value Of Property, Net
     Mar. 31,
2012
    Sept. 30,
2011
 

Property at cost

   $ 1,539.6      $ 1,424.3   

Accumulated depreciation

     (692.2     (641.1
  

 

 

   

 

 

 
   $ 847.4      $ 783.2