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Earnings Per Common Share (Tables)
9 Months Ended
Sep. 30, 2018
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted
(Share amounts in thousands)

The following table sets forth the computation of basic and diluted earnings per common share for the periods indicated:

Three Months Ended
September 30, 
Nine Months Ended
September 30, 
2018201720182017
Numerator for basic and diluted earnings per common share: 
Net income $4,971 $3,222 $7,889 $3,824 
Denominator: 
Weighted average shares outstanding 10,365 10,341 10,361 10,332 
Denominator for basic earnings per common share 10,365 10,341 10,361 10,332 
Effect of dilutive securities: 
Stock compensation plans 124 138 120 103 
Dilutive potential common shares 124 138 120 103 
Denominator for diluted earnings per common share - adjusted weighted average shares outstanding 10,489 10,479 10,481 10,435 
Basic earnings per common share $0.48 $0.31 $0.76 $0.37 
Diluted earnings per common share $0.47 $0.31 $0.75 $0.37