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Net Loss per Common Share (Tables) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2025 | Dec. 31, 2024
Basic and diluted earnings per common share: |  |
Schedule of Earnings Per Share, Basic and Diluted | The following potentially dilutive securities have not been included in the computation of diluted net loss per share for the three months ended March 31, 2025 and 2024, as the result would be anti-dilutive: Schedule of Earnings Per Share, Basic and Diluted
|  | March 31, |  |  | March 31, |
|  | 2025 |  |  | 2024 |
Stock options |  |  | 25,259 |  |  |  | 619 |
Restricted Stock Units |  |  | 136 |  |  |  | 187 |
6% convertible exchangeable preferred stock |  |  | 0 |  |  |  | 0 |
Series A preferred stock |  |  | 2 |  |  |  | 2 |
Series D preferred stock |  |  | 162,588 |  |  |  | — |
Series E preferred stock |  |  | 458,333 |  |  |  | — |
Common stock warrants |  |  | 101,905 |  |  |  | 2,648 |
Total shares excluded from calculation |  |  | 748,224 |  |  |  | 3,456 |
| Basic and diluted net loss per share attributable to common stockholders was calculated as follows: Schedule of Basic and Diluted Net Loss Per Share
|  | 2024 |  |  | 2023 |
|  | Years ended December 31, |
|  | 2024 |  |  | 2023 |
Numerator: |  |  |  |  |  |  |  |
Net loss |  | $ | (11,212 | ) |  | $ | (22,555 | )
Dividend on convertible exchangeable preferred shares |  |  | — |  |  |  | (201 | )
Net loss attributable to common shareholders |  | $ | (11,212 | ) |  | $ | (22,756 | )
Denominator: |  |  |  |  |  |  |  |
Weighted-average number of common shares used in loss per share – basic and diluted |  |  | 22,314 |  |  |  | 3,545 |
Loss per share - basic and diluted |  | $ | (502.46 | ) |  | $ | (6,419.07 | )
Schedule of antidilutive shares excluded from computation of diluted net loss per share |  | Schedule of antidilutive shares excluded from computation of diluted net loss per share
|  | December 31, |  |  | December 31, |
|  | 2024 |  |  | 2023 |
Stock options |  |  | 494 |  |  |  | 595 |
Restricted Stock Units |  |  | 164 |  |  |  | 144 |
6% convertible exchangeable preferred stock |  |  | 0 |  |  |  | 0 |
Series A preferred stock |  |  | 2 |  |  |  | 2 |
Series B preferred stock |  |  | — |  |  |  | 165 |
Common stock warrants |  |  | 117,182 |  |  |  | 2,648 |
Total shares excluded from calculation |  |  | 117,842 |  |  |  | 3,554 |

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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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