Quarterly report pursuant to Section 13 or 15(d)

Earnings per Share (Details)

v2.4.0.6
Earnings per Share (Details)
In Millions, unless otherwise specified
3 Months Ended
Dec. 31, 2011
Dec. 31, 2010
Restricted stock units and stock option awards
   
Income per common share    
Stock-based awards excluded from the computation of diluted earnings per share (in shares) 2.2 2.2
Performance-based stock awards
   
Income per common share    
Stock-based awards excluded from the computation of diluted earnings per share as related performance criteria was not met (in shares) 1.8 1.6