XML 97 R38.htm IDEA: XBRL DOCUMENT v2.4.0.8
Share-Based Compensation (Tables)
 12 Months Ended
Dec. 31, 2013
Share-Based Compensation  
Summary of stock option activity and related information

 

 
   Options   Weighted
average
exercise
price		   Weighted
average
remaining
contractual term
(in years)

Outstanding at December 31, 2012

     6,371   $ 21.09     0.50

Granted

     —     —      

Exercised

     (6,371)     21.09      

Terminated/Canceled

     —     —      
               
​ ​ ​ ​ ​ ​ ​ ​ ​ ​

Outstanding at December 31, 2013

     —     —     —
               
​ ​ ​ ​ ​ ​ ​ ​ ​ ​
​ ​ ​ ​ ​ ​ ​ ​ ​ ​
               

Exercisable at December 31, 2013

     —     —     —
               
​ ​ ​ ​ ​ ​ ​ ​ ​ ​
​ ​ ​ ​ ​ ​ ​ ​ ​ ​
               

        
Summary of nonvested share activity and related fair value

 

 
   Nonvested
Stock Shares		   Weighted
Average
Grant Date
Fair Value

Nonvested at December 31, 2012

     4,914,080   $ 33.34

Granted

     1,357,864     46.99

Vested

     (1,651,669)     30.35

Forfeited

     (314,325)     37.39
           
​ ​ ​ ​ ​ ​ ​

Nonvested at December 31, 2013

     4,305,950   $ 38.50
           
​ ​ ​ ​ ​ ​ ​
​ ​ ​ ​ ​ ​ ​