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Earnings Per Share (Tables) | 6 Months Ended
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Jun. 30, 2017
Earnings per share: |
Schedule of Earnings Per Share, Basic and Diluted | The shares used in the calculation of basic and diluted earnings per share are shown below:
|  | Three months ended |  |  | Six months ended |
(Dollars in thousands, except per share amounts) |  | June 30 |  |  | June 30 |
|  | 2017 |  |  | 2016 |  |  | 2017 |  |  | 2016 |
Net earnings(1) |  | $ | 2,383 |  |  | $ | 2,326 |  |  | $ | 4,588 |  |  | $ | 4,719 |
Weighted average common shares outstanding - basic (2) |  |  | 3,870,564 |  |  |  | 3,794,355 |  |  |  | 3,870,183 |  |  |  | 3,764,497 |
Assumed exercise of stock options (1)(2) |  |  | 80,087 |  |  |  | 91,322 |  |  |  | 79,086 |  |  |  | 89,751 |
Weighted average common shares outstanding - diluted (1)(2) |  |  | 3,950,651 |  |  |  | 3,885,677 |  |  |  | 3,949,269 |  |  |  | 3,854,248 |
Net earnings per share (1)(2): |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | 0.62 |  |  | $ | 0.61 |  |  | $ | 1.19 |  |  | $ | 1.25 |
Diluted |  | $ | 0.60 |  |  | $ | 0.60 |  |  | $ | 1.16 |  |  | $ | 1.22 |
(1) | Net earnings, earnings per share and assumed exercise of stock options for the periods ended June 30, 2016 have been recast to reflect the early adoption of ASU 2016-09.
(2) | Share and per share values for the periods ended June 30, 2016 have been adjusted to give effect to the 5% stock dividend paid during December 2016.

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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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