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Note 13 - 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] |
|  | Three Months Ended |  |  | Six Months Ended |
|  | June 30, |  |  | June 30, |
|  | 2017 |  |  | 2016 |  |  | 2017 |  |  | 2016 |
(Amounts in thousands, except share and per share data) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income |  | $ | 6,418 |  |  | $ | 6,255 |  |  | $ | 12,620 |  |  | $ | 12,339 |
Dividends on preferred stock |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Net income available to common shareholders |  | $ | 6,418 |  |  | $ | 6,255 |  |  | $ | 12,620 |  |  | $ | 12,339 |
Weighted average common shares outstanding, basic |  |  | 17,012,189 |  |  |  | 17,414,320 |  |  |  | 17,005,196 |  |  |  | 17,636,783 |
Dilutive effect of potential common shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock options |  |  | 47,591 |  |  |  | 32,365 |  |  |  | 50,356 |  |  |  | 29,605 |
Restricted stock |  |  | 23,052 |  |  |  | 16,160 |  |  |  | 20,409 |  |  |  | 8,740 |
Total dilutive effect of potential common shares |  |  | 70,643 |  |  |  | 48,525 |  |  |  | 70,765 |  |  |  | 38,345 |
Weighted average common shares outstanding, diluted |  |  | 17,082,832 |  |  |  | 17,462,845 |  |  |  | 17,075,961 |  |  |  | 17,675,128 |
Basic earnings per common share |  | $ | 0.38 |  |  | $ | 0.36 |  |  | $ | 0.74 |  |  | $ | 0.70 |
Diluted earnings per common share |  |  | 0.38 |  |  |  | 0.36 |  |  |  | 0.74 |  |  |  | 0.70 |
Antidilutive potential common shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock options |  |  | 71,592 |  |  |  | 130,165 |  |  |  | 59,473 |  |  |  | 147,713 |
Restricted stock |  |  | 5,276 |  |  |  | - |  |  |  | 3,565 |  |  |  | - |
Total potential antidilutive shares |  |  | 76,868 |  |  |  | 130,165 |  |  |  | 63,038 |  |  |  | 147,713 |

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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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