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Stock Options (Tables) | 9 Months Ended
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Sep. 30, 2023
Share-Based Payment Arrangement [Abstract] |
Schedule of Stock Option Activity | The following table summarizes the stock option activity during the nine months ended September 30, 2023:
| Number of Shares |  | Weighted- Average Remaining Contractual Life |  | Weighted- Average Exercise Price
Outstanding at December 31, 2022 | 1,351,421 |  | 6.49 |  | $ | 15.09 |
Granted | – |  | – |  | $ | – |
Exercised | – |  | – |  | $ | – |
Forfeited/Cancelled | (161,595) |  | 6.15 |  | $ | 14.67 |
Expired | (17,016) |  | – |  | $ | 29.95 |
Outstanding at September 30, 2023 | 1,172,810 |  | 5.78 |  | $ | 14.93 |
Unvested at September 30, 2023 | 236,637 |  | 5.22 |  | $ | 9.95 |
Vested and exercisable September 30, 2023 | 936,173 |  | 5.92 |  | $ | 16.18 |

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