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Stock Based Compensation (Tables) | 12 Months Ended
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Dec. 31, 2023
Share-Based Payment Arrangement [Abstract] |
Schedule of Compensation Expense | A summary of stock compensation expense by category, for the years ended December 31, 2023 and 2022, is as follows:
|  |  | Year Ended December 31,
Stock Based Compensation |  |  |  |  | 2023 |  | 2022
Options |  |  |  |  | $ | 124 |  |  | $ | 61 |
RSUs |  |  |  |  | 380 |  |  | — |
Total |  |  |  |  | $ | 504 |  |  | $ | 61 |
A summary of stock compensation by department, for the years ended December 31, 2023 and 2022 is as follows:
|  |  | Year Ended December 31,
Stock Based Compensation |  |  |  |  | 2023 |  | 2022
Research and Development |  |  |  |  | $ | — |  |  | $ | (64) |
General & Administrative |  |  |  |  | 504 |  |  | 125 |
Total |  |  |  |  | $ | 504 |  |  | $ | 61 |
Schedule of Options Granted, Exercised, Expired and Forfeited | A summary of stock options expired and forfeited under our plans and options outstanding as of, and changes made during, the years ended December 31, 2023 and 2022 is presented below:
| Outstanding |  | Exercisable
| Number of Options |  | Weighted Average Exercise Price |  | Number of Options |  | Weighted Average Exercise Price
Options outstanding and exercisable, December 31, 2021 | 27,169 |  |  | 113.63 |  |  | 7,169 |  |  | 294.63 |
Vested | — |  |  | — |  |  | 3,332 |  |  | 97.56 |
Expired | (501) |  |  | 410.18 |  |  | (501) |  |  | 410.18 |
Forfeited | (10,000) |  |  | 48.75 |  |  | — |  |  | — |
Options outstanding and exercisable, December 31, 2022 | 16,668 |  |  | $ | 29.25 |  |  | 10,000 |  |  | $ | 223.11 |
Vested | — |  |  | — |  |  | 3,336 |  |  | 48.75 |
Expired | (6,668) |  |  | 285.89 |  |  | (6,668) |  |  | 285.89 |
Options outstanding and exercisable, December 31, 2023 | 10,000 |  |  | $ | 48.75 |  |  | 6,668 |  |  | $ | 48.75 |

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- Definition Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition Tabular disclosure of activity for award under share-based payment arrangement. Includes, but is not limited to, outstanding award at beginning and end of year, granted, exercised, forfeited, and weighted-average grant date fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (e) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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