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Share-based Compensation (Tables) | 3 Months Ended
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Mar. 31, 2024
Share-Based Compensation |
Schedule of valuation assumptions for applying the Black-Scholes methodology to the options granted under share-based payments |
Risk free interest rate, average | 3.91%
Expected option life, average | 5 years
Expected price volatility, average | 91.47%
Expected dividend yield | 0%
Schedule of stock option activity |
|  | Number of shares |  |  | Weighted average exercise price |
Options outstanding at beginning of year |  |  | 607,810 |  |  | $ | 5.03 |
Granted |  |  | — |  |  |  | — |
Less: |  |  |  |  |  |  |  |
Exercised |  |  | — |  |  |  | — |
Forfeited prior to vesting |  |  | (20,000 | ) |  |  | — |
Canceled or expired |  |  | — |  |  |  | — |
Options outstanding at March 31, 2024 |  |  | 587,810 |  |  |  | 5.16 |
Options exercisable at end of March 31, 2024 |  |  | 416,898 |  |  | $ | 6.76 |
Schedule of share-based compensation expense |
|  | Three months ended March 31, |
|  | 2024 |  |  | 2023 |
Cost of goods sold |  | $ | 2 |  |  | $ | — |
Sales and marketing |  |  | 2 |  |  |  | — |
Research and product development |  |  | 12 |  |  |  | — |
General and administrative |  |  | 10 |  |  |  | — |
|  | $ | 26 |  |  | $ | — |

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- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, 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)(1) -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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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Subparagraph (f)(2) -Name Accounting Standards Codification -Paragraph 2 -Section 50 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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