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Stock-Based Compensation (Tables) | 6 Months Ended
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Jun. 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 June 30, |  |  | Six months ended June 30, |
|  | 2023 |  |  | 2022 |  |  | 2023 |  |  | 2022 |
Stock options |  | $ | 17 |  |  | $ | 32 |  |  | $ | 32 |  |  | $ | 63 |
Stock awards |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 20 |
Total |  | $ | 17 |  |  | $ | 32 |  |  | $ | 32 |  |  | $ | 83 |
Stock-based compensation expense |  | $ | 17 |  |  | $ | 32 |  |  | $ | 32 |  |  | $ | 83 |
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 six months) |  | $ | 11 |  |  | $ | - |  |  | $ | 11 |
2024 |  |  | 11 |  |  |  | - |  |  |  | 11 |
2025 |  |  | - |  |  |  | - |  |  |  | - |
|  | $ | 22 |  |  | $ | - |  |  | $ | 22 |
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 |  |  | exercise price |  |  | grant date fair |  |  | contractual life |  |  | Aggregate |
|  | awards |  |  | per share |  |  | value per share |  |  | (in years) |  |  | intrinsic value |
Outstanding, December 31, 2022 |  |  | 92,347 |  |  | $ | 8.67 |  |  | $ | 7.77 |  |  |  | 5.31 |  |  | $ | 502,688 |
Granted |  |  | - |  |  | $ | - |  |  | $ | - |  |  |  | - |  |  |  |  |
Exercised |  |  | (7,291 | ) |  | $ | - |  |  | $ | - |  |  |  | - |  |  |  |  |
Expired/Forfeited |  |  | (6,250 | ) |  | $ | - |  |  | $ | - |  |  |  | - |  |  |  |  |
Outstanding, June 30, 2023 |  |  | 78,806 |  |  | $ | 8.67 |  |  | $ | 7.86 |  |  |  | 5.26 |  |  | $ | 406,634 |
Exercisable, June 30, 2023 |  |  | 72,477 |  |  | $ | 8.30 |  |  | $ | 7.63 |  |  |  | 5.03 |  |  | $ | 400,809 |
Unvested, June 30, 2023 |  |  | 6,329 |  |  | $ | 13.99 |  |  | $ | 10.40 |  |  |  | 7.90 |  |  | $ | 5,825 |

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