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Basic and Diluted Earnings Per Share (Tables) | 6 Months Ended
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Jun. 30, 2019
Basic and Diluted Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  |  |  |  | Quarter ended June 30, |  |  | Six months ended June 30,
(In thousands, except share and per share data) |  |  | 2019 |  |  | 2018 |  |  | 2019 |  |  | 2018
Basic and diluted: |  |  |  |  |  |  |  |  |  |  |  |
| Net earnings |  | $ | 2,307 |  | $ | 2,264 |  | $ | 4,850 |  | $ | 4,459
| Weighted average common shares outstanding |  |  | 3,577,409 |  |  | 3,643,731 |  |  | 3,595,972 |  |  | 3,643,707
|  | Net earnings per share |  | $ | 0.64 |  | $ | 0.62 |  | $ | 1.35 |  | $ | 1.22

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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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