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Stock-Based Compensation
9 Months Ended
Sep. 30, 2011
Stock-Based Compensation [Abstract] 
Stock-Based Compensation
5. Stock-Based Compensation
     2005 Incentive Compensation Plan
     On May 10, 2010, our stockholders approved the Amended and Restated 2005 Incentive Compensation Plan (the “2005 Plan”) which replaced our 2003 Stock Option Plan (the “2003 Plan”) as to future grants. The 2005 Plan extends through March 2015 and allows for the granting of restricted stock, restricted stock units, incentive stock options, nonqualified stock options, and performance awards to officers and a selected number of employees.
     Stock-Based Compensation
     Compensation expense of approximately $34,000 and $163,000, respectively, and related tax benefits of $14,000 and $67,000, respectively, were recognized for the three and nine months ended September 30, 2011. For the three and nine months ended September 30, 2010, the Company recognized compensation expense of approximately $113,000 and $439,000, respectively, and related tax benefits of $47,000 and $180,000, respectively. Compensation expense is reported in corporate general and administrative expenses in our results of operations.
     The following summarizes the stock option transactions for the 2005 and 2003 Plans and the 1992 Stock Option Plan (the “1992 Plan”) for the nine months ended September 30, 2011:
                                 
                    Weighted Average        
                    Remaining     Aggregate  
    Number of     Weighted Average     Contractual Term     Intrinsic  
    Options     Exercise Price     (Years)     Value  
Outstanding at January 1, 2011
    293,993     $ 51.70       3.9     $  
Granted
                           
Exercised
                           
Expired
    (65,916 )     58.10                  
Forfeited
    (282 )     37.96                  
 
                       
Outstanding at September 30, 2011
    227,795     $ 49.86       3.9     $  
 
                       
Exercisable at September 30, 2011
    220,785     $ 50.24       3.8     $  
 
                       
     The following summarizes the non-vested stock option transactions for the 2005, 2003 and 1992 Plans for the nine months ended September 30, 2011:
                 
            Weighted Average  
    Number of     Grant Date Fair  
    Options     Value  
Non-vested at January 1, 2011
    35,155     $ 18.51  
Granted
           
Vested
    (27,863 )     18.30  
Forfeited/canceled
    (282 )     19.30  
 
           
Non-vested at September 30, 2011
    7,010     $ 19.30  
 
           
The following summarizes the restricted stock transactions for the nine months ended September 30, 2011:
                 
            Weighted  
            Average  
            Grant Date  
    Shares     Fair Value  
Outstanding at January 1, 2011
    21,120     $ 28.73  
Granted
           
Vested
    (10,632 )     31.28  
Forfeited
    (463 )     25.87  
 
           
Non-vested and outstanding at September 30, 2011
    10,025     $ 26.15  
 
           
     For the three and nine months ended September 30, 2011 and the three and nine months ended September 30, 2010, we had approximately $40,000, $148,000, $74,000 and $276,000, respectively, of total compensation expense related to restricted stock-based compensation arrangements. The associated tax benefit recognized for the three and nine months ended September 30, 2011 and the three and nine months ended September 30, 2010 was approximately $17,000, $61,000, $31,000 and $113,000, respectively.