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v3.23.3

Note 2 - Significant Accounting Policies (Tables) | 9 Months Ended
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Sep. 30, 2023
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Three months ended |  |  | Nine months ended |
|  | September 30, |  |  | September 30, |
|  | 2023 |  |  | 2022 |  |  | 2023 |  |  | 2022 |
Numerator: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net loss |  | $ | (25,651 | ) |  | $ | (20,257 | ) |  | $ | (76,298 | ) |  | $ | (57,112 | )
Denominator: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shares used in computing net loss per share, basic and diluted |  |  | 42,002 |  |  |  | 40,050 |  |  |  | 41,845 |  |  |  | 40,009 |
Net loss per share, basic and diluted |  | $ | (0.61 | ) |  | $ | (0.51 | ) |  | $ | (1.82 | ) |  | $ | (1.43 | )
Dilutive common stock options excluded from net loss per share, diluted |  |  | 1,780 |  |  |  | 1,946 |  |  |  | 1,938 |  |  |  | 2,064 |

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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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