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Stock Compensation (Tables)
3 Months Ended
Mar. 31, 2013
Summary of Stock Option Activity and Related Information

A summary of the Company’s stock option activity and related information for the three months ended March 31, 2013 is as follows:

 

     Options     Weighted-
average
exercise price
     Weighted-
average
remaining
contractual
life (years)
     Aggregate
intrinsic
value
 

Options outstanding, January 1, 2013

     2,528,177      $ 13.06         

Grants

     100,000        10.72         

Exercises

     (64,397     4.69         

Cancellations

     (45,000     19.37         
  

 

 

         

Options outstanding, March 31, 2013

     2,518,780        13.07         5.92       $ 4,839,538   
  

 

 

         

 

 

 

Options exercisable, March 31, 2013

     1,564,405        14.32         4.87       $ 3,907,931