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Note J - Earnings Per Share (Tables) | 12 Months Ended
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Dec. 31, 2020
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Year Ended December 31, |
In thousands, except per share amounts |  | 2020 |  |  | 2019 |
Numerator: |  |  |  |  |  |  |  |
Net loss |  | $ | (1,694 | ) |  | $ | (26,264 | )
Less: Preferred stock dividend |  |  | 496 |  |  |  | 496 |
Numerator for basic EPS: loss attributable to common stockholders |  |  | (2,190 | ) |  |  | (26,760 | )
Denominator: |  |  |  |  |  |  |  |
Basic EPS denominator: weighted-average common shares outstanding |  |  | 6,469 |  |  |  | 6,284 |
Basic loss per common share |  | $ | (0.34 | ) |  | $ | (4.26 | )
Diluted loss per common share |  | $ | (0.34 | ) |  | $ | (4.26 | )

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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 -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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