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Earnings Per Common Share (Tables)
3 Months Ended
Mar. 31, 2013
Earnings Per Common Share [Abstract]  
Reconciliation of numerator and denominator used in earnings per common share calculations
A reconciliation of the numerator and denominator used in the earnings per common share calculations is as follows:

   
Three Months Ended
March 31, 2013
 
   
Income
  
Shares
(In thousands)
  
Per Share Amount
 
Basic Earnings Per Common Share:
         
Net income
 $922   21,182    
Less preferred stock dividends
  (127)       
Net income applicable to common shareholders
  795   21,182  $.04 
Diluted Earnings Per Common Share:
            
Effect of dilutive stock options
      40     
Net income applicable to common shareholders
 $795   21,222  $.04 

   
Three Months Ended
March 31, 2012
 
   
Income
  
Shares
(In thousands)
  
Per Share Amount
 
Basic Earnings Per Common Share:
         
Net income
 $1,657   21,274    
Less preferred stock dividends
  (127)       
Net income applicable to common shareholders
  1,530   21,274  $.07 
Diluted Earnings Per Common Share:
            
Effect of dilutive stock options
      77     
Net income applicable to common shareholders
 $1,530   21,351  $.07