XML 153 R60.htm IDEA: XBRL DOCUMENT v2.4.0.8
Revisions and Restatements of Consolidated Financial Statements - Statements of Changes in Equity (Details) (USD $)
In Millions, unless otherwise specified
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2010
Ending Balance $ 2,492.5 $ 2,229.8    
Ending Balance 3,547.9 3,315.4 2,186.5  
Retained earnings
       
Ending Balance 1,308.3 1,156.0 1,064.9 933.3
Retained earnings | As Previously Reported
       
Ending Balance   1,166.1 1,085.8  
Retained earnings | Adjustment
       
Ending Balance   (10.1) (20.9)  
Accumulated other comprehensive income (loss)
       
Ending Balance 8.4 (55.2) (1.0) 22.8
Accumulated other comprehensive income (loss) | As Previously Reported
       
Ending Balance   (62.0) (17.7)  
Accumulated other comprehensive income (loss) | Adjustment
       
Ending Balance   6.8 16.7  
Noncontrolling interests
       
Ending Balance 1,055.4 1,085.6 213.0 237.4
Noncontrolling interests | As Previously Reported
       
Ending Balance   1,085.7 213.4  
Noncontrolling interests | Adjustment
       
Ending Balance   $ (0.1) $ (0.4)