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Earnings Per Share (Tables) | 12 Months Ended
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Dec. 31, 2017
Earnings Per Share [Abstract] |
Computations of Basic And Diluted Earnings Per Share |
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﻿ | Years Ended December 31,
﻿ | 2017 |  | 2016 |  | 2015
﻿ | (In Thousands, Except Per Share Data)
﻿ |  |  |  |  |  |  |  |
﻿Numerator, net income | $ | 8,198 |  | $ | 6,711 |  | $ | 5,908
﻿ |  |  |  |  |  |  |  |
﻿Denominator: |  |  |  |  |  |  |  |
﻿Weighted average shares outstanding |  | 6,238 |  |  | 5,816 |  |  | 5,523
﻿Less: Weighted average unvested restricted shares |  | (28) |  |  | (21) |  |  | (14)
﻿Denominator: Basic earnings per share |  | 6,210 |  |  | 5,795 |  |  | 5,510
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﻿Weighted average shares outstanding |  | 6,210 |  |  | 5,795 |  |  | 5,523
﻿Add: Dilutive effect of stock options |  | 61 |  |  | 33 |  |  | 14
﻿Denominator: Diluted earnings per share |  | 6,271 |  |  | 5,828 |  |  | 5,537
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﻿Basic earnings per common share | $ | 1.32 |  | $ | 1.16 |  | $ | 1.07
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﻿Diluted earnings per common share | $ | 1.31 |  | $ | 1.15 |  | $ | 1.07
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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/2003/role/presentationRef -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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