XML 31 R18.htm IDEA: XBRL DOCUMENT v2.4.0.8
Share-Based Compensation (Tables)
 3 Months Ended
Mar. 31, 2014
Share-Based Compensation [Abstract]  
Summary of stock option activity
A summary of our stock options as of March 31, 2014 and changes during the three months then ended is presented below:
 
 
  
Shares
(000s)
 
 
Weighted-Average Exercise Price
 
Weighted-Average Remaining Contractual Term
(years)
 
Aggregate Intrinsic Value
($000s)
 
Options
     
 
 
 
Outstanding at January 1, 2014
  
4,325
  
$
15.09
 
 
 
Granted
  
15
   
16.01
 
 
 
Exercised
  
(29
)
  
10.81
 
 
 
Forfeited
  
(33
)
  
11.57
 
 
 
Expired
  
(19
)
  
31.74
 
 
 
Outstanding at March 31, 2014
  
4,259
   
15.07
   
6.22
  
$
19,083
 
Exercisable at March 31, 2014
  
2,447
  
$
17.84
   
4.79
  
$
8,524
 
Summary of restricted stock and restricted stock units ("nonvested shares")
The following table shows a summary of our restricted stock and restricted stock units ("nonvested shares") as of March 31, 2014, as well as activity during the three months then ended:
 
Nonvested Shares
 
Shares
(000s)
  
Weighted-Average Grant Date
Fair Value
 
Nonvested at January 1, 2014
  
841
  
$
10.44
 
Granted
  
—
   
—
 
Vested
  
(122
)
  
10.59
 
Forfeited
  
(14
)
  
10.64
 
Nonvested at March 31, 2014
  
705
  
$
10.42