Annual report pursuant to Section 13 and 15(d)

Earnings per Share (Details)

v2.3.0.15
Earnings per Share (Details)
In Millions
12 Months Ended
Sep. 30, 2011
Sep. 30, 2010
Restricted stock units and stock option awards
   
Share data for computation of earnings per share    
Stock-based awards excluded from the computation of diluted earnings per share (in shares) 1.9 1.8
Performance-based stock awards
   
Share data for computation of earnings per share    
Stock-based awards excluded from the computation of diluted earnings per share as related performance criteria was not met (in shares) 1.1 1.1