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Long-Term Compensation (Tables)
12 Months Ended
Dec. 31, 2013
Stock Options, RSU and PSA Awards

The activity for the year ended December 31, 2013 with respect to our RSU and PSA awards was as follows:

 

      Number of
Shares
     Weighted Average
Grant-Date Fair  Value
     Number of
Shares Vested
 

Balance at January 1, 2013

     1,999,348       $ 32.28         47,680   
        

 

 

 

Granted

     1,288,457         40.24      

Vested

     (939,464)         31.86      

Forfeited

     (81,898)         36.66      
  

 

 

    

 

 

    

 

 

 

Balance at December 31, 2013

     2,266,443       $ 36.82         79,306   
Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions

We used the following assumptions:

 

        

Expected volatility

   25-55%

Weighted average volatility

   44.6%

Expected dividends

   3.73%

Expected term (in years)

   1-6

Risk-free rate

   0.19-1.92%
Restricted Stock [Member]
 
Non-Vested Share Options

The activity for the year ended December 31, 2013, with respect to our unvested restricted stock was as follows:

 

      Number of
Shares
     Weighted Average
Grant-Date Fair  Value
 

Balance at January 1, 2013

     687,277       $ 34.03   

Vested

     (391,790)         34.05   

Forfeited

     (18,326)         34.07   
  

 

 

    

 

 

 

Balance at December 31, 2013

     277,161       $ 34.00   
RSU and PSA [Member]
 
Stock Options, RSU and PSA Awards

The activity for the year ended December 31, 2013, with respect to our stock options was as follows:

 

     Options Outstanding      Options Exercisable  
      Number of Options     

Weighted Average
Exercise

Price

     Number of
Options
    

Weighted

Average Exercise

Price

    

Weighted

Average Life

(in years)

 

Balance at January 1, 2013

     7,513,217       $ 37.02            

Exercised

     (869,443)         30.69            

Forfeited/Expired

     (390,277)         67.99            
  

 

 

    

 

 

          

Balance at December 31, 2013

     6,253,497       $ 35.97         6,120,224       $ 36.04         4.3