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Note 8 - Earnings Per Share (Tables) | 9 Months Ended
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Sep. 30, 2018
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
(Net income in thousands) |  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
|  | 2018 |  |  | 2017 |  |  | 2018 |  |  | 2017 |
Basic earnings per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income attributable to Common shareholders |  | $ | 769 |  |  |  | 1,013 |  |  |  | 2,870 |  |  |  | 3,547 |
Divided by: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted average shares outstanding |  |  | 3,904,751 |  |  |  | 3,894,237 |  |  |  | 3,903,056 |  |  |  | 3,893,702 |
Basic earnings per common share |  | $ | 0.20 |  |  |  | 0.26 |  |  |  | 0.74 |  |  |  | 0.91 |
Diluted earnings per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income attributable to Common shareholders |  | $ | 769 |  |  |  | 1,013 |  |  |  | 2,870 |  |  |  | 3,547 |
Weighted average shares outstanding |  |  | 3,904,751 |  |  |  | 3,894,237 |  |  |  | 3,903,056 |  |  |  | 3,893,702 |
Effect of potentially dilutive restricted common shares |  |  | 14,067 |  |  |  | 9,193 |  |  |  | 17,974 |  |  |  | 4,854 |
Divided by: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted average diluted shares outstanding |  |  | 3,918,818 |  |  |  | 3,903,430 |  |  |  | 3,921,030 |  |  |  | 3,898,556 |
Diluted earnings per common share |  | $ | 0.20 |  |  |  | 0.26 |  |  |  | 0.73 |  |  |  | 0.91 |

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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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