XML 25 R28.htm IDEA: XBRL DOCUMENT v2.4.0.6
SHARE BASED COMPENSATION (TABLES)
6 Months Ended
Jun. 30, 2012
Notes To Consolidated Financial Statement [Abstract]  
Schedule Of Share Based Compensation Stock Options Activity Table Text Block
     Weighted  
   WeightedAverage  
   AverageRemainingAggregate
  NumberExerciseContractualIntrinsic
  of SharesPriceTermValue
        
 Balance at December 31, 2011 4,101,505$ 31.31   
        
 Granted 88,818$ 36.72   
 Exercised (619,185)$ 22.47   
 Terminated/expired (58,348)$ 38.28   
        
 Balance at June 30, 2012 3,512,790$ 32.88 2.3$ 11,322,820
Schedule of Share Based Compensation Arrangement by Share Based Payment Award, Options, Vested and Expected to Vest, Outstanding Table Text Block
     Weighted  
   WeightedAverage  
   AverageRemainingAggregate
  NumberExerciseContractualIntrinsic
  of SharesPriceTermValue
        
 Outstanding, net of expected forfeitures 3,339,865$ 32.95 2.3$ 10,518,196
 Exercisable, net of expected forfeitures 3,210,396$ 33.02 2.1$ 9,924,196
Schedule Of Share Based Payment Award Stock Options Valuation Assumptions Table Text Block
  Six Months Ended
  June 30, 2012June 30, 2011
    
 Expected dividend yield1.06% to 1.14%0.77% to 0.88%
 Expected stock price volatility0.31 to 0.320.33
 Risk-free interest rate1.13% to 1.19%2.47% to 2.81%
 Expected life of options6.0 to 7.0 Years7.0 Years
Schedule Of Sharebased Compensation Restricted Stock And Restricted Stock Units Activity Table Text Block
   Weighted
   Average
   Grant-Date
 Nonvested SharesSharesFair Value
     
 Nonvested at December 31, 2011 1,919,462$ 22.61
     
 Granted 705,807$ 35.01
 Vested (585,722)$ 20.54
 Forfeited (31,349)$ 30.81
     
 Nonvested at June 30, 2012 2,008,198$ 27.44
Schedule Of Share Based Payment Award Stock Appreciation Rights Valuation Assumptions Table [Text Block]
  RemeasurementSARs Granted During the
  as ofSix Months Ended
  June 30, 2012June 30, 2011
    
 Expected dividend yield1.17%0.87%
 Expected stock price volatility0.310.32
 Risk-free interest rate0.41% to 0.72%3.12%
 Expected life of SARs2.7 to 4.6 Years7.0 Years
Schedule Of Share Based Compensation Stock Appreciation Rights Award Activity Table Text Block
     Weighted  
   WeightedAverage  
   AverageRemainingAggregate
  NumberExerciseContractualIntrinsic
  of SARsPriceTermValue
        
 Balance at December 31, 2011 2,323,060$ 17.52   
        
 Granted -$ -   
 Exercised (295,877)$ 14.65   
 Terminated/expired (82,983)$ 17.55   
        
 Balance at June 30, 2012 1,944,200$ 17.96 4.3$ 31,484,679
Schedule Of Compensation Cost For Share Based Payment Arrangements Allocation Of Share Based Compensation Costs By Plan Table Text Block
 Three Months Ended Six Months Ended
 June 30, 2012June 30, 2011 June 30, 2012June 30, 2011
              
Stock options$ 209 $ 234  $ 404 $ 484 
Restricted stock awards  3,364   3,197    6,983   5,799 
Stock appreciation rights  (479)   5,889    4,804   9,726 
Total share-based             
compensation expense$ 3,094 $ 9,320  $ 12,191 $ 16,009