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Note 12 - Earnings Per Share (Tables) | 9 Months Ended
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Sep. 30, 2021
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Three Months Ended |  |  | Nine Months Ended |
|  | September 30, |  |  | September 30, |
(shares in thousands) |  | 2021 |  |  | 2020 |  |  | 2021 |  |  | 2020 |
Basic - weighted average shares outstanding |  |  | 7,370 |  |  |  | 7,306 |  |  |  | 7,304 |  |  |  | 7,323 |
Dilutive stock options |  |  | - | (1) |  |  | 30 |  |  |  | 132 |  |  |  | 29 |
Diluted - weighted average shares outstanding |  |  | 7,370 | (2) |  |  | 7,336 |  |  |  | 7,436 |  |  |  | 7,352 |
Anti-dilutive securities |  |  | 25 |  |  |  | 154 |  |  |  | 25 |  |  |  | 184 |

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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=124432515&loc=d3e3550-109257 + Details
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