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Weighted Average Common Shares
9 Months Ended
Jun. 30, 2014
Weighted Average Number of Shares Outstanding Reconciliation [Abstract]  
Weighted Average Common Shares
Reconciliations of weighted average shares for basic and diluted earnings per common share follow (in millions). Earnings allocated to participating securities were inconsequential.
 
Three Months Ended
June 30,
 
Nine Months Ended
June 30,
 
2013

 
2014

 
2013

 
2014

Basic shares outstanding
716.9

 
699.6

 
719.9

 
701.6

Dilutive shares
5.3

 
3.7

 
4.9

 
4.0

Diluted shares outstanding
722.2

 
703.3

 
724.8

 
705.6