Quarterly report pursuant to Section 13 or 15(d)

Share-Based Compensation (Details)

 v2.3.0.11
Share-Based Compensation (Details) (USD $)
In Millions, except Share data in Thousands, unless otherwise specified
 6 Months Ended
Jun. 30, 2011
Stock Options & Stock Appreciation Rights  
Outstanding at December 31, 2010, Awards 12,780
Granted, Awards 1,212
Exercised, Awards (1,963)
Forfeited, Awards (107)
Outstanding at June 30, 2011, Awards 11,922
Exercisable at June 30, 2011, Awards 5,850
Outstanding at December 31, 2010, Weighted Average Exercise Price $ 14.38
Granted, Weighted Average Exercise Price $ 52.56
Exercised, Weighted Average Exercise Price $ 12.20
Forfeited, Weighted Average Exercise Price $ 19.28
Outstanding at June 30, 2011, Weighted Average Exercise Price $ 18.59
Exercisable at June 30, 2011, Weighted Average Exercise Price $ 12.82
Outstanding at December 31, 2010, Weighted Average Remaining Contractual Term 5.7
Outstanding at June 30, 2011, Weighted Average Remaining Contractual Term 5.8
Exercisable at June 30, 2011, Weighted Average Remaining Contractual Term 4.1
Outstanding at December 31, 2010, Aggregate Intrinsic Value $ 253.1
Outstanding at June 30, 2011, Aggregate Intrinsic Value 465.6
Exercisable at June 30, 2011, Aggregate Intrinsic Value $ 262.2