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Note 13 - Earnings Per Share (Tables) | 12 Months Ended
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Dec. 31, 2020
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
Year ended December 31, (in thousands, except per share data) |  | 20 20 |  |  | 201 9 |
Basic |  |  |  |  |  |  |  |
Net income |  | $ | 8,161 |  |  | $ | 10,969 |
Weighted average common shares outstanding |  |  | 8,920 |  |  |  | 8,873 |
Earnings per share |  | $ | 0.91 |  |  | $ | 1.24 |
Diluted |  |  |  |  |  |  |  |
Net income |  | $ | 8,161 |  |  | $ | 10,969 |
Weighted average common shares outstanding |  |  | 8,920 |  |  |  | 8,873 |
Effect of dilutive potential common shares: stock options |  |  | 95 |  |  |  | 95 |
Total |  |  | 9,015 |  |  |  | 8,968 |
Earnings per share |  | $ | 0.91 |  |  | $ | 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://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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