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Property, Net (Tables)
9 Months Ended
Jun. 30, 2011
Property, Net  
Summary Of Net Property
   
June 30,
   
Sept. 30,
 
   
2011
   
2010
 
Property at cost
  $ 1,948.5     $ 1,858.5  
Accumulated depreciation
    (746.6 )     (639.5 )
    $ 1,201.9     $ 1,219.0