Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies (Details 2)

v2.4.0.6
Summary of Significant Accounting Policies (Details 2) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2010
Components of intangible assets and the related accumulated amortization      
Cost $ 306.8 $ 307.7  
Accumulated amortization (69.4) (51.4)  
Total 383.3 384.2  
Amortization expense 21.7 17.0 11.0
Future amortization expense      
2013 18.5    
2014 17.5    
2015 15.5    
2016 13.4    
2017 13.2    
Minimum
     
Components of intangible assets and the related accumulated amortization      
Intangible assets amortization period 5 years    
Maximum
     
Components of intangible assets and the related accumulated amortization      
Intangible assets amortization period 22 years    
Trade names, indefinite lives
     
Components of intangible assets and the related accumulated amortization      
Trade names, indefinite lives 76.5 76.5  
Trade names, amortizing
     
Components of intangible assets and the related accumulated amortization      
Cost 6.1 6.1  
Accumulated amortization (5.6) (5.0)  
Customer relationships
     
Components of intangible assets and the related accumulated amortization      
Cost 240.8 242.0  
Accumulated amortization (25.5) (13.8)  
Technology, including patents
     
Components of intangible assets and the related accumulated amortization      
Cost 24.6 24.7  
Accumulated amortization (9.1) (5.0)  
Software
     
Components of intangible assets and the related accumulated amortization      
Cost 34.7 31.0  
Accumulated amortization (28.8) (26.6)  
Other
     
Components of intangible assets and the related accumulated amortization      
Cost 0.6 3.9  
Accumulated amortization $ (0.4) $ (1.0)