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Note 19 - Loss Per Common Share (Tables) | 12 Months Ended
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Dec. 31, 2023
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Year ended December 31, |
|  | 2023 |  |  | 2022 |
Loss attributable to stockholders: |  |  |  |  |  |  |  |
Net loss as reported |  | $ | (1,596 | ) |  | $ | (2,494 | )
Less distributed and undistributed earnings allocable to restricted award holders |  |  | 0 |  |  |  | 0 |
Net loss allocable to common stockholders |  | $ | (1,596 | ) |  | $ | (2,494 | )
Loss per common share attributable to stockholders: |  |  |  |  |  |  |  |
Basic |  | $ | (0.07 | ) |  | $ | (0.11 | )
Diluted |  | $ | (0.07 | ) |  | $ | (0.11 | )
Weighted average shares outstanding – basic |  |  | 21,876 |  |  |  | 21,729 |
Weighted average additional shares assuming conversion of potential common shares |  |  | 0 |  |  |  | 0 |
Weighted average shares outstanding – diluted |  |  | 21,876 |  |  |  | 21,729 |

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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://www.xbrl.org/2009/role/commonPracticeRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482662/260-10-50-1 + Details
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