Annual report pursuant to Section 13 and 15(d)

Stock-Based Awards (Summary Of Status Of Outstanding Stock Options And SARs) (Details)

v2.4.0.8
Stock-Based Awards (Summary Of Status Of Outstanding Stock Options And SARs) (Details) (Stock Options And Stock Appreciation Rights [Member], USD $)
 12 Months Ended
Dec. 31, 2013
Stock Options And Stock Appreciation Rights [Member]
  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]  
Outstanding, beginning balance (in shares) 2,776,693
Granted (in shares) 346,301
Exercised (in shares) (474,855)
Forfeited (in shares) (58,936)
Expired (in shares) (8,314)
Outstanding, ending balance (in shares) 2,580,889 [1]
Vested and expected to vest at December 31, 2013 (in shares) 2,518,015
Exercisable at December 31, 2013 (in shares) 1,944,153
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Roll Forward]  
Outstanding at January 1, 2013, weighted average exercise price (in usd per share) $ 28.28
Granted, weighted average exercise price (in usd per share) $ 59.18
Exercised, weighted average exercise price (in usd per share) $ 16.07
Forfeited, weighted average exercise price (in usd per share) $ 53.73
Expired, weighted average exercise price (in usd per share) $ 10.74
Outstanding at December 31, 2013, weighted average exercise price (in usd per share) $ 34.15 [1]
Vested and expected to vest at December 31, 2013, weighted average exercise price (in usd per share) $ 33.73
Exercisable at December 31, 2013, weighted average exercise price (in usd per share) $ 30.35
Outstanding at December 31, 2013, Weighted Average Remaining Contractual Term 5 years 8 months 6 days [1]
Vested and expected to vest at December 31, 2013, Weighted Average Remaining Contractual Term 5 years 8 months 6 days
Exercisable at December 31, 2013, Weighted Average Remaining Contractual Term 4 years 10 months 18 days
Outstanding at December 31, 2013, Aggregate Intrinsic Value $ 72,660,432 [1]
Vested and expected to vest at December 31, 2013, Aggregate Intrinsic Value 71,932,319
Exercisable at December 31, 2013, Aggregate Intrinsic Value $ 62,119,059
Stock options held by employees of spincos 300,000
[1] (1)Approximately 0.3 million stock options outstanding as of December 31, 2013 were held by employees of the other Spincos.