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Earnings Per Share (Tables) | 6 Months Ended
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Jun. 30, 2019
Earnings Per Share [Abstract] |
Computation of Basic and Diluted Earnings Per Share | The computation of basic and diluted earnings per share is shown below:
| Three months ended June 30, |  | Six months ended June 30,
| 2019 |  | 2018 |  | 2019 |  | 2018
Basic earnings per common share computation: |  |  |  |  |  |  |
Net income per consolidated statements of income | $ | 9,767 |  |  | $ | 8,441 |  |  | $ | 19,240 |  |  | $ | 15,538 |
Net earnings allocated to participating securities | (40 | ) |  | (39 | ) |  | (78 | ) |  | (73 | )
Net earnings allocated to common stock | $ | 9,727 |  |  | $ | 8,402 |  |  | $ | 19,162 |  |  | $ | 15,465 |
Distributed earnings allocated to common stock | $ | 2,580 |  |  | $ | 2,510 |  |  | $ | 5,160 |  |  | $ | 5,019 |
Undistributed earnings allocated to common stock | 7,147 |  |  | 5,892 |  |  | 14,002 |  |  | 10,446 |
Net earnings allocated to common stock | $ | 9,727 |  |  | $ | 8,402 |  |  | $ | 19,162 |  |  | $ | 15,465 |
Weighted average common shares outstanding, including shares considered participating securities | 15,230 |  |  | 15,286 |  |  | 15,230 |  |  | 15,279 |
Less: Average participating securities | (62 | ) |  | (69 | ) |  | (62 | ) |  | (70 | )
Weighted average shares | 15,168 |  |  | 15,217 |  |  | 15,168 |  |  | 15,209 |
Basic earnings per common share | $ | 0.64 |  |  | $ | 0.55 |  |  | $ | 1.26 |  |  | $ | 1.02 |
Diluted earnings per common share computation: |  |  |  |  |  |  |
Net earnings allocated to common stock | $ | 9,727 |  |  | $ | 8,402 |  |  | $ | 19,162 |  |  | $ | 15,465 |
Weighted average common shares outstanding for basic earnings per common share | 15,168 |  |  | 15,217 |  |  | 15,168 |  |  | 15,209 |
Add: Dilutive effects of assumed exercises of stock options | 0 |  |  | 0 |  |  | 0 |  |  | 0 |
Weighted average shares and dilutive potential common shares | 15,168 |  |  | 15,217 |  |  | 15,168 |  |  | 15,209 |
Diluted earnings per common share | $ | 0.64 |  |  | $ | 0.55 |  |  | $ | 1.26 |  |  | $ | 1.02 |

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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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