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4. Net Earnings Per Share (Tables) | 6 Months Ended
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Jun. 30, 2020
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, 2020 |  |  |  |  |  |
|  | Net Earnings (Dollars in thousands) |  | Weighted Average Number of Shares |  | Per Share Amount
Basic earnings per share |  | $ | 2,561 |  |  |  | 5,787,504 |  |  | $ | 0.44 |
Effect of dilutive securities: |  |  |  |  |  |  |  |  |  |  |  |
Restricted stock units |  |  | — |  |  |  | 13,127 |  |  |  |  |
Diluted earnings per share |  | $ | 2,561 |  |  |  | 5,800,631 |  |  | $ | 0.44 |
For the six months ended June 30, 2020 |  |  |  |  |  |
|  | Net Earnings (Dollars in thousands) |  | Weighted Average Number of Shares |  | Per Share Amount
Basic earnings per share |  | $ | 4,928 |  |  |  | 5,828,965 |  |  | $ | 0.84 |
Effect of dilutive securities: |  |  |  |  |  |  |  |  |  |  |  |
Restricted stock units |  |  | — |  |  |  | 13,284 |  |  |  |  |
Diluted earnings per share |  | $ | 4,928 |  |  |  | 5,842,249 |  |  | $ | 0.84 |
For the three months ended June 30, 2019 |  |  |  |  |  |
|  | Net Earnings (Dollars in thousands) |  | Weighted Average Number of Shares |  | Per Share Amount
Basic earnings per share |  | $ | 3,813 |  |  |  | 5,940,556 |  |  | $ | 0.64 |
Effect of dilutive securities: |  |  |  |  |  |  |  |  |  |  |  |
Restricted stock units |  |  | — |  |  |  | 24,453 |  |  |  |  |
Diluted earnings per share |  | $ | 3,813 |  |  |  | 5,965,009 |  |  | $ | 0.64 |
For the six months ended June 30, 2019 |  |  |  |  |  |
|  | Net Earnings (Dollars in thousands) |  | Weighted Average Number of Shares |  | Per Share Amount
Basic earnings per share |  | $ | 7,480 |  |  |  | 5,968,368 |  |  | $ | 1.25 |
Effect of dilutive securities: |  |  |  |  |  |  |  |  |  |  |  |
Restricted stock units |  |  | — |  |  |  | 24,412 |  |  |  |  |
Diluted earnings per share |  | $ | 7,480 |  |  |  | 5,992,780 |  |  | $ | 1.25 |

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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/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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