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Note 13 - Earnings Per Share | 9 Months Ended
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Sep. 30, 2018
Notes to Financial Statements |
Earnings Per Share [Text Block] | ( 13 ) Earnings Per Share Basic earnings per share is computed by dividing net income available to common stockholders by the weighted average number of common shares outstanding during each period. Diluted earnings per share reflects the potential dilution of restricted stock and common stock warrants. Net income available to common stockholders represents net income after preferred stock dividends. The following table presents earnings per share for the three month and nine month period ended September 30, 2018 and 2017.
|  | Three Months Ended |  |  | Nine Months Ended |
|  | September 30 |  |  | September 30 |
|  | 2018 |  |  | 2017 |  |  | 2018 |  |  | 2017 |
Numerator |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net Income Available to Common Stockholders |  | $ | 2,695 |  |  | $ | 2,622 |  |  | $ | 8,952 |  |  | $ | 6,961 |
Denominator |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted Average Number of Common Shares Outstanding for Basic Earnings Per Common Share |  |  | 8,439 |  |  |  | 8,439 |  |  |  | 8,439 |  |  |  | 8,439 |
Dilutive Effect of Potential Common Stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restricted Stock |  |  | 6 |  |  |  | - |  |  |  | 6 |  |  |  | - |
Stock Warrants |  |  | - |  |  |  | 191 |  |  |  | 127 |  |  |  | 193 |
Weighted-Average Number of Shares Outstanding for Diluted Earnings Per Common Share |  |  | 8,445 |  |  |  | 8,630 |  |  |  | 8,572 |  |  |  | 8,632 |
Earnings Per Share - Basic |  | $ | 0.32 |  |  | $ | 0.31 |  |  | $ | 1.06 |  |  | $ | 0.82 |
Earnings Per Share - Diluted |  | $ | 0.32 |  |  | $ | 0.30 |  |  | $ | 1.04 |  |  | $ | 0.81 |

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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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