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Note 11 - Earnings Per Share | 6 Months Ended
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Jun. 30, 2022
Notes to Financial Statements |
Earnings Per Share [Text Block] | Note 11. Earnings per Share The following table presents the calculation of basic and diluted earnings per common share for the periods indicated:
|  | Three Months Ended |  |  | Six Months Ended |
|  | June 30, |  |  | June 30, |
|  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |
(Amounts in thousands, except share and per share data) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income |  | $ | 11,213 |  |  | $ | 13,403 |  |  | $ | 20,728 |  |  | $ | 28,005 |
Weighted average common shares outstanding, basic |  |  | 16,662,817 |  |  |  | 17,486,182 |  |  |  | 16,739,624 |  |  |  | 17,577,552 |
Dilutive effect of potential common shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock options |  |  | 13,068 |  |  |  | 34,277 |  |  |  | 15,266 |  |  |  | 29,969 |
Unvested stock awards |  |  | 6,169 |  |  |  |  |  |  |  | 17,123 |  |  |  |  |
Performance restricted stock units |  |  | 561 |  |  |  | 15,685 |  |  |  | 834 |  |  |  | 23,809 |
Total dilutive effect of potential common shares |  |  | 19,798 |  |  |  | 49,962 |  |  |  | 33,223 |  |  |  | 53,778 |
Weighted average common shares outstanding, diluted |  |  | 16,682,615 |  |  |  | 17,536,144 |  |  |  | 16,772,847 |  |  |  | 17,631,330 |
Basic earnings per common share |  | $ | 0.67 |  |  | $ | 0.77 |  |  | $ | 1.24 |  |  | $ | 1.59 |
Diluted earnings per common share |  |  | 0.67 |  |  |  | 0.76 |  |  |  | 1.24 |  |  |  | 1.59 |
Antidilutive potential common shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock options |  |  | 143,676 |  |  |  | - |  |  |  | 131,198 |  |  |  | 13,990 |
Unvested stock awards |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 22,311 |
Total potential antidilutive shares |  |  | 143,676 |  |  |  | - |  |  |  | 131,198 |  |  |  | 36,301 |

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