v3.23.1

Note 3 - Net Loss Per Share (Tables) | 12 Months Ended
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Dec. 31, 2022
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | For the year ended December 31, |
|  | 2022 |  |  | 2021 |
Numerator: |  |  |  |  |  |  |  |
Net loss |  | $ | (43,584 | ) |  | $ | (22,141 | )
Net loss allocated to stockholders of the Company |  | $ | (43,700 | ) |  | $ | (23,013 | )
Denominator: |  |  |  |  |  |  |  |
Weighted-average shares of common stock outstanding used in computing net loss per share, basic and diluted |  |  | 65,960 |  |  |  | 54,466 |
Net loss per share: |  |  |  |  |  |  |  |
Basic and diluted |  | $ | (0.66 | ) |  | $ | (0.42 | )
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] |
|  | December 31, |
|  | 2022 |  |  | 2021 |
Options to purchase common stock and restricted stock units ("RSUs") |  |  | 12,741,394 |  |  |  | 5,977,179 |
Preferred stock |  |  | 31,850,000 |  |  |  | 3,790,755 |
Restricted Stock |  |  | 388,750 |  |  |  | - |
Shares reserved for convertible notes |  |  | 8,215,706 |  |  |  | 8,213,880 |
Warrants for common stock |  |  | 15,928,867 |  |  |  | 15,928,867 |
Total potential dilutive shares |  |  | 69,124,717 |  |  |  | 33,910,681 |

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- Definition Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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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 https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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