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Net Loss per Common Share (Tables) | 3 Months Ended
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Mar. 31, 2024
Earnings Per Share [Abstract] |
Summary of Calculations for Basic Net Loss Per Common Share | Basic net loss per common share is computed by dividing net loss available to common stockholders during the period by the weighted average number of common shares outstanding during that period. Diluted net loss per common share is impacted by equity instruments considered to be potential common shares, if dilutive, computed using the treasury stock or the if-converted method of accounting. Dilutive potential common share equivalents are excluded from the computation of net loss per share in loss periods, as their effect would be antidilutive.
|  | Three Months Ended March 31, |
|  | 2024 |  |  | 2023 |
Basic net loss per common share: |  |  |  |  |  |
Numerator: |  |  |  |  |  |
Net loss |  | $ | (4,558 | ) |  | $ | (2,719 | )
Less: accretion of Series B convertible preferred stock dividends |  |  | (248 | ) |  |  | (313 | )
Net loss available to common stockholders |  | $ | (4,806 | ) |  | $ | (3,032 | )
Denominator: |  |  |  |  |  |
Weighted average common shares outstanding - basic and diluted |  |  | 23,368 |  |  |  | 22,794 |
Net loss per common share - basic and diluted |  | $ | (0.21 | ) |  | $ | (0.13 | )
Common Stock Equivalents Excluded From Diluted Net Loss Per Share | The following common stock equivalents have been excluded from diluted net loss per share for the three months ended March 31, 2024 and 2023 because their inclusion would have been anti-dilutive (in thousands):
|  | Three Months Ended March 31, |
|  | 2024 |  |  | 2023 |
Shares of common stock subject to outstanding RSUs |  |  | 751 |  |  |  | 873 |
Shares of common stock subject to outstanding PSUs |  |  | — |  |  |  | 40 |
Shares of common stock subject to outstanding stock options |  |  | 487 |  |  |  | 506 |
Shares of common stock subject to outstanding warrants |  |  | — |  |  |  | 275 |
Shares of common stock issuable upon conversion of Series B convertible preferred stock |  |  | 6,709 |  |  |  | 6,409 |
Total |  |  | 7,947 |  |  |  | 8,103 |

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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 -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482662/260-10-50-1 + 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 -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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