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4. Net Earnings Per Share (Tables) | 6 Months Ended
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Jun. 30, 2015
Earnings Per Share [Abstract] |
Reconciliations of the amounts used in the computation of both basic earnings per common share and diluted earnings per common share | The reconciliation of the amounts used in the computation of both “basic earnings per share” and “diluted earnings per share” for the three and six months ended June 30, 2015 and 2014 is as follows:
For the three months ended June 30, 2015 |  |  |  |  |
| Net Earnings (Dollars in thousands) |  | Shares |  | Per Share Amount
Basic earnings per share | $ | 2,624 |  | 5,574,915 |  | $ | 0.47
Effect of dilutive securities: |  |  |  |  |  |  |
Stock options |  | - |  | 44,910 |  |  |
Diluted earnings per share | $ | 2,624 |  | 5,619,825 |  | $ | 0.47
For the six months ended June 30, 2015 |  |  |  |  |  |  |
| Net Earnings (Dollars in thousands) |  | Shares |  | Per Share Amount
Basic earnings per share | $ | 4,952 |  | 5,593,648 |  | $ | 0.89
Effect of dilutive securities: |  |  |  |  |  |  |
Stock options |  | - |  | 41,708 |  |  |
Diluted earnings per share | $ | 4,952 |  | 5,635,356 |  | $ | 0.88
For the three months ended June 30, 2014 |  |  |  |  |
| Net Earnings (Dollars in thousands) |  | Shares |  | Per Share Amount
Basic earnings per share | $ | 2,551 |  | 5,616,008 |  | $ | 0.45
Effect of dilutive securities: |  |  |  |  |  |  |
Stock options |  | - |  | 25,471 |  |  |
Diluted earnings per share | $ | 2,551 |  | 5,641,479 |  | $ | 0.45
For the six months ended June 30, 2014 |  |  |  |  |  |  |
| Net Earnings (Dollars in thousands) |  | Shares |  | Per Share Amount
Basic earnings per share | $ | 5,130 |  | 5,614,758 |  | $ | 0.91
Effect of dilutive securities: |  |  |  |  |  |  |
Stock options |  | - |  | 22,432 |  |  |
Diluted earnings per share | $ | 5,130 |  | 5,637,190 |  | $ | 0.91

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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