Annual report pursuant to Section 13 and 15(d)

Condensed Consolidating Information (Details)

v2.4.0.8
Condensed Consolidating Information (Details) (USD $)
In Millions, unless otherwise specified
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2010
Condensed Consolidating Information        
Stated interest rate of Notes due 2020 (as a percent) 5.50%      
Percentage ownership of subsidiaries with indebtedness guaranteed by the parent 100.00%      
Correction of Errors        
Shareholders' equity $ 576.3 $ 506.3 $ 443.1 $ 371.9
Parent
       
Correction of Errors        
Investment in consolidated subsidiaries 1,938.9 1,457.3    
Intercompany payables 1,048.1 911.8    
Intercompany receivables (222.5) (211.6)    
Shareholders' equity 568.3 506.3    
Parent | Errors related to certain intercompany accounts | Adjustment
       
Correction of Errors        
Investment in consolidated subsidiaries 58.3      
Intercompany payables 58.3      
Guarantors
       
Correction of Errors        
Investment in consolidated subsidiaries 644.0 311.3    
Intercompany payables 221.7 216.7    
Intercompany receivables (1,011.3) (870.3)    
Shareholders' equity 1,849.1 1,387.0    
Guarantors | Errors related to certain intercompany accounts | Adjustment
       
Correction of Errors        
Investment in consolidated subsidiaries (56.6)      
Intercompany payables (5.3)      
Intercompany receivables (51.3)      
Net assets 0      
Non-Guarantors
       
Correction of Errors        
Intercompany receivables (33.3) (44.2)    
Shareholders' equity 741.8 381.6    
Non-Guarantors | Errors related to certain intercompany accounts | Adjustment
       
Correction of Errors        
Intercompany payables (10.0)      
Intercompany receivables 8.3      
Shareholders' equity $ 1.7