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Stock-Based Compensation (Tables) | 9 Months Ended
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Sep. 30, 2023
Share-Based Payment Arrangement [Abstract] |
Schedule of Stock-based Compensation Expense | The amount of stock-based compensation expense is as follows (amounts in thousands): Schedule of Stock-based Compensation Expense
|  | 2023 |  |  | 2022 |  |  | 2023 |  |  | 2022 |
|  | Three months ended September 30, |  |  | Nine months ended September 30, |
|  | 2023 |  |  | 2022 |  |  | 2023 |  |  | 2022 |
Stock options |  | $ | 6 |  |  | $ | 19 |  |  | $ | 38 |  |  | $ | 82 |
Stock awards |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 20 |
Total |  | $ | 6 |  |  | $ | 19 |  |  | $ | 38 |  |  | $ | 102 |
Stock-based compensation expense |  | $ | 6 |  |  | $ | 19 |  |  | $ | 38 |  |  | $ | 102 |
Schedule of Unrecognized Compensation Cost from Unvested Awards | The estimated unrecognized compensation cost from unvested awards which will be recognized ratably over the remaining vesting phase is as follows (amounts in thousands): Schedule of Unrecognized Compensation Cost from Unvested Awards
Years ended December 31st: |  | Unvested stock options |  |  | Unvested restricted stock awards |  |  | Total unrecognized compensation expense |
2023 (remaining three months) |  | $ | 5 |  |  | $ | - |  |  | $ | 5 |
2024 |  |  | 11 |  |  |  | - |  |  |  | 11 |
2025 |  |  | - |  |  |  | - |  |  |  | - |
|  | $ | 16 |  |  | $ | - |  |  | $ | 16 |
Schedule of Stock Option Activity | Stock option activity under our Equity Incentive Plans is summarized as follows: Schedule of Stock Option Activity
|  |  |  |  | Weighted avg. |  |  | Weighted avg. |  |  | Weighted avg. remaining |  |  |  |
|  | Number of awards |  |  | exercise price per share |  |  | grant date fair value per share |  |  | contractual life (in years) |  |  | Aggregate intrinsic value |
Outstanding, December 31, 2022 |  |  | 92,347 |  |  | $ | 8.67 |  |  | $ | 7.77 |  |  |  | 5.31 |  |  | $ | 502,688 |
Granted |  |  | - |  |  | $ | - |  |  | $ | - |  |  |  | - |  |  |  |  |
Exercised |  |  | (10,229 | ) |  | $ | 4.80 |  |  | $ | 4.97 |  |  |  | - |  |  |  |  |
Expired/Forfeited |  |  | (6,250 | ) |  | $ | 10.20 |  |  | $ | 10.06 |  |  |  | - |  |  |  |  |
Outstanding, September 30, 2023 |  |  | 75,868 |  |  | $ | 9.07 |  |  | $ | 7.96 |  |  |  | 5.21 |  |  | $ | 392,923 |
Exercisable, September 30, 2023 |  |  | 70,195 |  |  | $ | 8.61 |  |  | $ | 7.72 |  |  |  | 5.00 |  |  | $ | 390,597 |
Unvested, September 30, 2023 |  |  | 5,673 |  |  | $ | 13.57 |  |  | $ | 10.90 |  |  |  | 7.75 |  |  | $ | 2,326 |

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