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Earnings per Share | 3 Months Ended
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Mar. 31, 2018
Earnings per Share [Abstract] |
Earnings per Share | Note 3 - 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 |
|  | March 31, |
|  | 2018 |  |  | 2017 |
Net income applicable to common stock |  | $ | 4,247,000 |  |  | $ | 3,303,000 |
Basic earnings per share computation |  |  |  |  |  |  |  |
Weighted average common shares outstanding |  |  | 3,478,280 |  |  |  | 3,479,180 |
Earnings per share - basic |  | $ | 1.22 |  |  | $ | 0.94 |
Diluted earnings per share computation |  |  |  |  |  |  |  |
Weighted average common shares outstanding for basic earnings per share |  |  | 3,478,280 |  |  |  | 3,479,180 |
Add: Dilutive effects of restricted stock |  |  | 363 |  |  |  | 20 |
Weighted average common shares outstanding for dilutive earnings per share |  |  | 3,478,643 |  |  |  | 3,479,200 |
Earnings per share - diluted |  | $ | 1.22 |  |  | $ | 0.94 |
For the three months ended March 31, 2018 and 2017, there were 426 and 2,087 shares, respectively, related to the restricted stock plan that were excluded from the diluted earnings per share calculations since they were anti-dilutive. These anti-dilutive shares had per share prices ranging from $49.87-$61.04 for the three month period ended March 31, 2018 and per share prices ranging from $49.87-$53.15 for the three month period ended March 31, 2017.

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI http://asc.fasb.org/topic&trid=2144383 + Details
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