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Note 16 - Shareholders' Equity (Tables) | 12 Months Ended
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Dec. 31, 2021
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
(Net income in thousands) |  | Year ended December 31, |
|  | 2021 |  |  | 2020 |  |  | 2019 |
Basic earnings (loss) per share: |  |  |  |  |  |  |  |  |  |  |  |
Net income (loss) attributable to Common shareholders |  | $ | 5,094 |  |  | $ | (3,819 | ) |  | $ | (2,817 | )
Divided by: |  |  |  |  |  |  |  |  |  |  |  |
Weighted average shares outstanding |  |  | 3,946,384 |  |  |  | 3,934,886 |  |  |  | 3,921,783 |
Basic earnings (loss) per common share |  | $ | 1.29 |  |  | $ | (0.97 | ) |  | $ | (0.72 | )
Diluted earnings (loss) per share: |  |  |  |  |  |  |  |  |  |  |  |
Net income (loss) attributable to Common shareholders |  |  | 5,094 |  |  |  | (3,819 | ) |  |  | (2,817 | )
Weighted average shares outstanding |  |  | 3,946,384 |  |  |  | 3,934,886 |  |  |  | 3,921,783 |
Effect of potentially dilutive restricted common shares |  |  | 6,270 |  |  |  | - | (1) |  |  | - | (2)
Divided by: |  |  |  |  |  |  |  |  |  |  |  |
Weighted average diluted shares outstanding |  |  | 3,952,654 |  |  |  | 3,934,886 |  |  |  | 3,921,783 |
Diluted earnings (loss) per common share |  | $ | 1.29 |  |  | $ | (0.97 | ) |  | $ | (0.72 | )

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