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Note 3 - Per Share Data (Tables) | 3 Months Ended
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Mar. 31, 2020
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | 3 Months Ended |
|  | March 31, |  |  | March 31, |
|  | 2020 |  |  | 2019 |
Basic |  |  |  |  |  |  |  |
Net income |  | $ | 4,166 |  |  | $ | 5,090 |
Less: Dividends and undistributed earnings allocated to participating securities |  |  | (20 | ) |  |  | (27 | )
Net income attributable to common shares |  | $ | 4,146 |  |  | $ | 5,063 |
Basic weighted-average common shares outstanding |  |  | 13,685,257 |  |  |  | 12,308,862 |
Basic earnings per common share (a) |  | $ | 0.30 |  |  | $ | 0.41 |
Diluted |  |  |  |  |  |  |  |
Net income attributable to common shares |  | $ | 4,146 |  |  | $ | 5,063 |
Basic weighted-average common shares outstanding |  |  | 13,685,257 |  |  |  | 12,308,862 |
Dilutive effect of potential common stock arising from stock options |  |  | 13,981 |  |  |  | 25,445 |
Diluted weighted-average common shares outstanding |  |  | 13,699,238 |  |  |  | 12,334,307 |
Diluted earnings per common share (a) |  | $ | 0.30 |  |  | $ | 0.41 |
Weighted-average nonvested restricted shares outstanding |  |  | 65,533 |  |  |  | 65,639 |

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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/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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