XML 59 R36.htm IDEA: XBRL DOCUMENT v2.4.0.6
Equity Awards (Tables)
 9 Months Ended
Sep. 30, 2012
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of Share-based Compensation, Stock Options, Activity
Information related to stock options at September 30, 2012 is as follows:
 
 
Number of Options
 
Weighted Average Option Price
 
Average  Remaining Contractual Life (Years)
 
Aggregate Intrinsic Value
Outstanding at January 1, 2012
 
1,271,149

 
$
13.29

 

 

  Exercised
 
(509,763
)
 
10.90

 

 

  Cancelled
 
(2,500
)
 
23.00

 

 

  Expired
 
(15,308
)
 
20.00

 
 
 
 
Outstanding at September 30, 2012
 
743,578

 
$
14.76

 
4.4
 
$
6,950,057
Schedule of Share-based Compensation, Restricted Stock Units Award Activity
g date.
Information related to restricted shares at September 30, 2012 is as follows:
 
 
Number of Unvested Restricted Shares
 
Weighted Average Grant Date Fair Value
 
Average Remaining Contractual Life (Years)
 
Aggregate Intrinsic Value
Outstanding at January 1, 2012
 
332,043

 
$
16.25

 

 

  Granted
 
475,533

 
24.30

 

 

  Vested
 
(151,027
)
 
16.77

 

 

  Cancelled
 
(13,856
)
 
23.91

 

 

Outstanding at September 30, 2012
 
642,693

 
$
21.92

 
1.8
 
$
15,495,328