Note 9 - Earnings per Share Earnings per common share is computed by dividing net income by the weighted-average number of common shares outstanding. A reconciliation of the numerators and denominators of the basic and diluted earnings per common share computations for the three months ended March 31, 2018 and 2017 are as follows: | | Three Months Ended | | (Dollars in thousands, except per share data) | | March 31, | | | | 2018 | | 2017 | | Basic earnings per common share: | | | | | | | | Net income as reported | | $ | 2,561 | | $ | 2,298 | | Weighted average common shares outstanding | | | 2,867,413 | | | 2,863,156 | | Basic earnings per common share | | $ | 0.89 | | $ | 0.80 | | Diluted earnings per common share: | | | | | | | | Net income as reported | | $ | 2,561 | | $ | 2,298 | | Weighted average common shares outstanding | | | 2,867,413 | | | 2,863,156 | | Add: Dilutive effect of assumed stock option exercises | | | - | | | 139 | | Weighted average common and dilutive potential common shares outstanding | | | 2,867,413 | | | 2,863,295 | | Diluted earnings per common share | | $ | 0.89 | | $ | 0.80 |
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