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Note 12 - Earnings Per Share (Tables) | 6 Months Ended
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Jun. 30, 2019
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Three Months Ended |  |  | Six Months Ended |
|  | June 30, |  |  | June 30, |
|  | 2019 |  |  | 2018 |  |  | 2019 |  |  | 2018 |
(Amounts in thousands, except share and per share data) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income |  | $ | 10,451 |  |  | $ | 9,066 |  |  | $ | 20,082 |  |  | $ | 17,934 |
Weighted average common shares outstanding, basic |  |  | 15,712,204 |  |  |  | 16,689,398 |  |  |  | 15,775,462 |  |  |  | 16,821,842 |
Dilutive effect of potential common shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock options |  |  | 56,818 |  |  |  | 69,914 |  |  |  | 57,795 |  |  |  | 62,384 |
Restricted stock |  |  | 6,298 |  |  |  | 29,303 |  |  |  | 14,241 |  |  |  | 28,646 |
Total dilutive effect of potential common shares |  |  | 63,116 |  |  |  | 99,217 |  |  |  | 72,036 |  |  |  | 91,030 |
Weighted average common shares outstanding, diluted |  |  | 15,775,320 |  |  |  | 16,788,615 |  |  |  | 15,847,498 |  |  |  | 16,912,872 |
Basic earnings per common share |  | $ | 0.67 |  |  | $ | 0.54 |  |  | $ | 1.27 |  |  | $ | 1.06 |
Diluted earnings per common share |  |  | 0.66 |  |  |  | 0.54 |  |  |  | 1.27 |  |  |  | 1.06 |
Antidilutive potential common shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restricted stock |  |  | - |  |  |  | 1,793 |  |  |  | - |  |  |  | 867 |
Total potential antidilutive shares |  |  | - |  |  |  | 1,793 |  |  |  | - |  |  |  | 867 |

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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://fasb.org/us-gaap/role/ref/legacyRef -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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