XML 111 R122.htm IDEA: XBRL DOCUMENT v2.4.0.8
Compensation Plans (RSUs and PSUs) (Narrative) (Details) (USD $)
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Granted 2,439,000    
Weighted-average grant date fair value per share, granted $ 48.06    
Restricted Stock [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period 3 years    
Requisite service period for retirement eligible employees 6 months    
Senior Management Restricted Stock Units [Member] | Minimum [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period 2 years    
Senior Management Restricted Stock Units [Member] | Maximum [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period 5 years    
Performance Stock Units [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Granted 313,324    
Grant date fair value $ 59.05    
Performance Stock Units [Member] | Minimum [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Percentage that will ultimately vest 0.00%    
Performance Stock Units [Member] | Maximum [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Percentage that will ultimately vest 200.00%    
Restricted Stock Units and Performance Stock Units [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Weighted-average grant date fair value per share, granted $ 48.06 $ 47.17 $ 53.19
Unrecognized stock-based compensation expense $ 73    
Unrecognized stock-based compensation expense, weighted-average recognition period, in years 2 years 1 month 19 days    
Total fair value of stock units vested $ 75 $ 68 $ 74