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Note 13 - Net Loss Per Share (Tables) | 12 Months Ended
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Dec. 31, 2021
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Year Ended December 31, |
|  | 2021 |  |  | 2020 |
Numerator: |  |  |  |  |  |  |  |
Net loss |  | $ | (3,754 | ) |  | $ | (6,220 | )
Less loss allocated to RSUs |  |  | 35 |  |  |  | 94 |
Net loss allocated to common shareholders |  | $ | (3,719 | ) |  | $ | (6,126 | )
Denominator: |  |  |  |  |  |  |  |
Weighted average number of common shares outstanding |  |  | 30,614 |  |  |  | 30,446 |
Net loss per share: |  |  |  |  |  |  |  |
Basic and diluted |  | $ | (0.12 | ) |  | $ | (0.20 | )

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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=124432515&loc=d3e3550-109257 + Details
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