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Note 3 - Net Income Per Common Share | 12 Months Ended
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Dec. 31, 2022
Notes to Financial Statements |
Earnings Per Share [Text Block] | 3. NET INCOME PER COMMON SHARE The following table illustrates the computation of basic and diluted net income per common share for the periods indicated (in thousands, except per share data):
|  | Year Ended December 31, |
|  | 2022 |  |  | 2021 |
|  | Income |  |  | Shares |  |  | Per Share |  |  | Income |  |  | Shares |  |  | Per Share |
Basic net income per common share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income available to common stockholders |  | $ | 313 |  |  |  | 11,362 |  |  | $ | 0.03 |  |  | $ | 1,085 |  |  |  | 11,017 |  |  | $ | 0.10 |
Effect of dilutive securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Non-vested restricted stock |  |  | — |  |  |  | 61 |  |  |  |  |  |  |  | — |  |  |  | 406 |  |  |  |  |
Diluted net income per common share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income available to common stockholders plus assumed dilution |  | $ | 313 |  |  |  | 11,423 |  |  | $ | 0.03 |  |  | $ | 1,085 |  |  |  | 11,423 |  |  | $ | 0.09 |

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