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Note 10 - Net Loss Per Share of Common Stock (Tables) | 3 Months Ended
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Mar. 31, 2024
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Three months ended March 31, |
|  | 2024 (unaudited) |  |  | 2023 (unaudited) |
Numerator: |  |  |  |  |  |  |  |
Net loss from continuing operation |  | $ | (5,448 | ) |  | $ | (2,699 | )
Net loss from discontinued operation |  |  | — |  |  |  | (2,173 | )
Net loss |  | $ | (5,448 | ) |  | $ | (4,872 | )
Denominator (in thousands): |  |  |  |  |  |  |  |
Basic and diluted weighted-average common stock outstanding |  |  | 23,508 |  |  |  | 23,334 |
Basic and diluted net loss per share from continuing operation |  | $ | (0.23 | ) |  | $ | (0.12 | )
Basic and diluted net loss per share from discontinued operation |  | $ | — |  |  | $ | (0.09 | )
Basic and diluted net loss per share |  | $ | (0.23 | ) |  | $ | (0.21 | )

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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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