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4. Net Earnings Per Share (Tables) | 6 Months Ended
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Jun. 30, 2018
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 |
For the three months ended June 30, 2018 |  |  |  |  |  |  |  |  |
|  | Net Earnings (Dollars in thousands) |  |  | Weighted Average Number of Shares |  |  | Per Share Amount |
Basic earnings per share |  | $ | 3,176 |  |  |  | 5,995,256 |  |  | $ | 0.53 |
Effect of dilutive securities: |  |  |  |  |  |  |  |  |  |  |  |
Restricted stock units |  |  | - |  |  |  | 18,917 |  |  |  |  |
Diluted earnings per share |  | $ | 3,176 |  |  |  | 6,014,173 |  |  | $ | 0.53 |
For the six months ended June 30, 2018 |  |  |  |  |  |  |  |  |
|  | Net Earnings (Dollars in thousands) |  |  | Weighted Average Number of Shares |  |  | Per Share Amount |
Basic earnings per share |  | $ | 6,479 |  |  |  | 5,995,256 |  |  | $ | 1.08 |
Effect of dilutive securities: |  |  |  |  |  |  |  |  |  |  |  |
Restricted stock units |  |  | - |  |  |  | 17,964 |  |  |  |  |
Diluted earnings per share |  | $ | 6,479 |  |  |  | 6,013,220 |  |  | $ | 1.08 |
For the three months ended June 30, 2017 |  |  |  |  |  |  |  |  |
|  | Net Earnings (Dollars in thousands) |  |  | Weighted Average Number of Shares |  |  | Per Share Amount |
Basic earnings per share |  | $ | 2,811 |  |  |  | 5,989,414 |  |  | $ | 0.47 |
Effect of dilutive securities: |  |  |  |  |  |  |  |  |  |  |  |
Restricted stock units |  |  | - |  |  |  | 95,171 |  |  |  |  |
Diluted earnings per share |  | $ | 2,811 |  |  |  | 6,084,585 |  |  | $ | 0.47 |
For the six months ended June 30, 2017 |  |  |  |  |  |  |  |  |
|  | Net Earnings (Dollars in thousands) |  |  | Weighted Average Number of Shares |  |  | Per Share Amount |
Basic earnings per share |  | $ | 5,016 |  |  |  | 5,979,764 |  |  | $ | 0.84 |
Effect of dilutive securities: |  |  |  |  |  |  |  |  |  |  |  |
Restricted stock units |  |  | - |  |  |  | 93,664 |  |  |  |  |
Diluted earnings per share |  | $ | 5,016 |  |  |  | 6,073,428 |  |  | $ | 0.83 |

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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://fasb.org/us-gaap/role/ref/legacyRef -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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