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Earnings per Common Share
3 Months Ended
Mar. 31, 2012
Earnings per Common Share [Abstract]  
Earnings per Common Share
(8)  Earnings per Common Share

Basic earnings per share is computed by dividing net income available to common shareholders by the weighted average number of shares of common stock outstanding during the period. Diluted earnings per share is computed in the same manner as basic earnings per share except that the denominator is increased to include the number of additional common shares that would have been outstanding if certain shares issuable upon exercise of options and non-vested restricted stock were included.

The following table reconciles the numerators and denominators of the basic and diluted earnings per common share computations:
 
(dollars in thousands)
 
Three Months Ended March 31,
 
   
2012
  
2011
 
Income available to common shareholders
 $4,773  $2,992 
Weighted average number of common shares, basic
  15,409,000   15,329,000 
Effect of dilutive stock awards and CPP warrants
  32,000   138,000 
Weighted average number of common shares, diluted
  15,441,000   15,467,000 
          
Earnings per common share
        
Basic
 $0.31  $0.20 
Diluted
 $0.31  $0.19 
          
Antidulitive stock awards excluded from the
        
  computation of diluted earnings per common share
  48,633   53,964