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Earnings per Share (Tables) | 9 Months Ended
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Sep. 30, 2018
Earnings per Share [Abstract] |
Computation of Earnings per Share | The following table sets forth the computation of earnings per share. Earnings per share calculations give retroactive effect to stock dividends declared by the Company.
|  | Three months ended |  |  | Nine months ended |
|  | September 30, |  |  | September 30, |
|  | 2018 |  |  | 2017 |  |  | 2018 |  |  | 2017 |
Net income applicable to common stock |  | $ | 4,581,000 |  |  | $ | 3,650,000 |  |  | $ | 13,519,000 |  |  | $ | 10,421,000 |
Basic earnings per share computation |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted average common shares outstanding |  |  | 3,502,859 |  |  |  | 3,517,208 |  |  |  | 3,507,515 |  |  |  | 3,515,032 |
Earnings per share - basic |  | $ | 1.31 |  |  | $ | 1.04 |  |  | $ | 3.85 |  |  | $ | 2.96 |
Diluted earnings per share computation |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted average common shares outstanding for basic earnings per share |  |  | 3,502,859 |  |  |  | 3,517,208 |  |  |  | 3,507,515 |  |  |  | 3,515,032 |
Add: Dilutive effects of restricted stock |  |  | 161 |  |  |  | 2,285 |  |  |  | 2,161 |  |  |  | 1,874 |
Weighted average common shares outstanding for dilutive earnings per share |  |  | 3,503,020 |  |  |  | 3,519,493 |  |  |  | 3,509,676 |  |  |  | 3,516,906 |
Earnings per share - diluted |  | $ | 1.31 |  |  | $ | 1.04 |  |  | $ | 3.85 |  |  | $ | 2.96 |

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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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