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Note 11 - Net Loss Per Share of Common Stock (Tables) | 9 Months Ended
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Sep. 30, 2023
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Nine months ended September 30, |  |  | Three months ended September 30, |
|  | 2023 (unaudited) |  |  | 2022 (unaudited) |  |  | 2023 (unaudited) |  |  | 2022 (unaudited) |
Numerator: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net loss from continuing operations |  | $ | (10,339 | ) |  | $ | (18,397 | ) |  | $ | (2,750 | ) |  | $ | (20,632 | )
Net loss from discontinued operations |  |  | (5,308 | ) |  |  | (6,726 | ) |  |  | (2,207 | ) |  |  | (1,672 | )
Net loss |  | $ | (15,647 | ) |  | $ | (25,123 | ) |  | $ | (4,957 | ) |  | $ | (22,304 | )
Denominator (in thousands): |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic and diluted weighted-average common stock outstanding |  |  | 23,473 |  |  |  | 23,163 |  |  |  | 23,605 |  |  |  | 23,211 |
Basic and diluted net loss per share from continuing operations |  | $ | (0.44 | ) |  | $ | (0.79 | ) |  | $ | (0.12 | ) |  | $ | (0.89 | )
Basic and diluted net loss per share from discontinued operations |  | $ | (0.23 | ) |  | $ | (0.29 | ) |  | $ | (0.09 | ) |  | $ | (0.07 | )
Basic and diluted net loss per share |  | $ | (0.67 | ) |  | $ | (1.08 | ) |  | $ | (0.21 | ) |  | $ | (0.96 | )

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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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