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Note 18 - Earnings Per Share | 12 Months Ended
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Dec. 31, 2018
Notes to Financial Statements |
Earnings Per Share [Text Block] | Note 1 8 . Earnings per Share The following table presents the calculation of basic and diluted earnings per common share for the periods indicated:
|  | Year Ended December 31, |
|  | 2018 |  |  | 2017 |  |  | 2016 |
(Amounts in thousands, except share and per share data) |  |  |  |  |  |  |  |  |  |  |  |
Net income |  | $ | 36,340 |  |  | $ | 21,485 |  |  | $ | 25,126 |
Weighted average common shares outstanding, basic |  |  | 16,587,504 |  |  |  | 17,002,116 |  |  |  | 17,319,689 |
Dilutive effect of potential common shares |  |  |  |  |  |  |  |  |  |  |  |
Stock options |  |  | 62,417 |  |  |  | 52,205 |  |  |  | 34,530 |
Restricted stock |  |  | 16,464 |  |  |  | 23,521 |  |  |  | 11,305 |
Total dilutive effect of potential common shares |  |  | 78,881 |  |  |  | 75,726 |  |  |  | 45,835 |
Weighted average common shares outstanding, diluted |  |  | 16,666,385 |  |  |  | 17,077,842 |  |  |  | 17,365,524 |
Basic earnings per common share |  | $ | 2.19 |  |  | $ | 1.26 |  |  | $ | 1.45 |
Diluted earnings per common share |  |  | 2.18 |  |  |  | 1.26 |  |  |  | 1.45 |
Antidilutive potential common shares |  |  |  |  |  |  |  |  |  |  |  |
Stock options |  |  | 19 |  |  |  | 64,081 |  |  |  | 107,592 |
Restricted stock |  |  | 2,736 |  |  |  | 3,620 |  |  |  | 3,279 |
Total potential antidilutive shares |  |  | 2,755 |  |  |  | 67,701 |  |  |  | 110,871 |

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI http://asc.fasb.org/topic&trid=2144383 + Details
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