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Stock Compensation Plans (Tables)
3 Months Ended
Mar. 31, 2013
Disclosure Of Compensation Related Costs Share-Based Payments [Abstract]  
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

A summary of option activity under the Plan as of March 31, 2013, and changes during the period then ended is presented below:

 

                Aggregate     Weighted-Average  
          Weighted-Average     Intrinsic Value     Remaining Term  
    Options     Exercise Price     (in thousands)     (in years)  
                                 
Outstanding as of January 1, 2013     86,250     $ 24.79     $ -       4.9  
Granted     -       -       -       -  
Exercised     (1,500 )     13.50       -       -  
Forfeited     -       -       -       -  
Outstanding as of March 31, 2013     84,750     $ 24.99     $ -       4.6  
Exercisable as of March 31, 2013     82,000     $ 25.27     $ -       4.5  
Schedule Of Nonvested Stock Options Activity [Table Text Block]

A summary of the status of the Corporation’s nonvested option shares as of March 31, 2013, and changes during the period then ended is presented below:

 

          Weighted-Average  
    Options     Grant-date Fair Value  
             
Nonvested at January 1, 2013     2,750     $ 2.43  
Granted     -       -  
Vested     -       -  
Forfeited     -       -  
Nonvested as of March 31, 2013     2,750     $ 2.43  
Schedule of Nonvested Share Activity [Table Text Block]

A summary of the status of the Corporation’s nonvested restricted stock awards as of March 31, 2013, and changes during the period then ended is presented below:

 

          Weighted-Average  
    Shares     Grant-date Fair Value  
             
Nonvested at January 1, 2013     25,650     $ 17.30  
Granted     -       -  
Vested     (1,250 )     13.60  
Forfeited     -       -  
Nonvested as of March 31, 2013     24,400     $ 17.49