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Note 6 - Earnings Per Share (Tables) | 6 Months Ended
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Jun. 30, 2017
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
(Net income in thousands) |  | Three Months Ended June 30, |  |  | Six Months Ended June 30, |
|  | 2017 |  |  | 2016 |  |  | 2017 |  |  | 2016 |
Basic earnings per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income attributable to Common shareholders |  | $ | 804 |  |  |  | (582 | ) |  |  | 2,534 |  |  |  | 71 |
Divided by: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted average shares outstanding |  |  | 3,894,128 |  |  |  | 3,957,012 |  |  |  | 3,893,431 |  |  |  | 3,956,609 |
Basic earnings per common share |  | $ | 0.21 |  |  |  | (0.15 | ) |  |  | 0.65 |  |  |  | 0.02 |
Diluted earnings per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income attributable to Common shareholders |  | $ | 804 |  |  |  | (582 | ) |  |  | 2,534 |  |  |  | 71 |
Weighted average shares outstanding |  |  | 3,894,128 |  |  |  | 3,957,012 |  |  |  | 3,893,431 |  |  |  | 3,956,609 |
Effect of potentially dilutive restricted common shares |  |  | 7,400 |  |  |  | - | (1) |  |  | 5,289 |  |  |  | 33,366 |
Divided by: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted average diluted shares outstanding |  |  | 3,901,528 |  |  |  | 3,957,012 |  |  |  | 3,898,720 |  |  |  | 3,989,975 |
Diluted earnings per common share |  | $ | 0.21 |  |  |  | (0.15 | ) |  |  | 0.65 |  |  |  | 0.02 |

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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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