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Stockholders' Equity (Tables) | 3 Months Ended
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Mar. 31, 2024
Equity [Abstract] |
Schedule of Stock Option and Warrants Activity | The following table summarizes the activity for stock options and warrants for the three months ended March 31, 2024:
|  | Stock Options |  | Warrants
|  | Shares |  | Weighted Average Exercise Price |  | Weighted Average Remaining Contractual Term (Years) |  | Aggregate Intrinsic Value (In Thousands) |  | Shares |  | Weighted Average Exercise Price |  | Weighted Average Remaining Contractual Term (Years) |  | Aggregate Intrinsic Value (In Thousands)
Outstanding at December 31, 2023 |  | 1,322,501 |  |  | $ | 10.81 |  |  | 6.06 |  | $ | 164.1 |  |  | 1,421,744 |  |  | $ | 42.51 |  |  | 2.42 |  | $ | — |
Changes during the period: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Granted |  | 132,575 |  |  | 3.07 |  |  |  |  |  |  | — |  |  | — |  |  |  |  |
Exercised |  | — |  |  | — |  |  |  |  |  |  | — |  |  | — |  |  |  |  |
Forfeited |  | — |  |  | — |  |  |  |  |  |  | — |  |  | — |  |  |  |  |
Expired |  | (1,163) |  |  | 1,165.50 |  |  |  |  |  |  | — |  |  | — |  |  |  |  |
Outstanding at March 31, 2024 |  | 1,453,913 |  |  | $ | 9.18 |  |  | 6.18 |  | $ | 232.1 |  |  | 1,421,744 |  |  | $ | 42.51 |  |  | 2.00 |  | $ | — |
Vested at March 31, 2024 or expected to vest in the future |  | 1,443,689 |  |  | $ | 9.22 |  |  | 6.16 |  | $ | 231.5 |  |  | 1,421,744 |  |  | $ | 42.51 |  |  | 2.00 |  | $ | — |
Vested at March 31, 2024 |  | 1,285,911 |  |  | $ | 9.92 |  |  | 5.75 |  | $ | 215.9 |  |  | 1,421,744 |  |  | $ | 42.51 |  |  | 2.00 |  | $ | — |
Schedule of Restricted Stock Activity | During the three months ended March 31, 2024 and 2023, the Company issued restricted stock for services as follows (in thousands, except share data):
|  | Three Months Ended March 31,
|  | 2024 |  | 2023
Number of restricted stock issued |  | 203,800 |  |  | 159,950 |
Value of restricted stock issued |  | $ | 628 |  |  | $ | 480 |
The following is a summary of the changes in non-vested restricted stock for the three months ended March 31, 2024:
| Restricted Stock Shares |  | Weighted Average Grant-Date Fair Value
Non-vested at December 31, 2023 | 125,775 |  |  | $ | 5.86 |
Changes during the Year: |  |  |
Granted | 203,800 |  |  | $ | 3.08 |
Vested | (99,686) |  |  | $ | 5.22 |
Forfeited | — |  |  | $ | — |
Non-vested at March 31, 2024 | 229,889 |  |  | $ | 3.67 |
Schedule of Restricted Stock Units Activity | During the three months ended March 31, 2024 and 2023, the Company issued restricted stock units for services as follows (in thousands, except share data):
| Three Months Ended March 31,
| 2024 |  | 2023
Number of restricted stock units issued | 205,300 |  |  | 188,850 |
Value of restricted stock units issued | $ | 632 |  |  | $ | 567 |
The following is a summary of the changes in non-vested restricted stock units for the three months ended March 31, 2024:
| Restricted Stock Units |  | Weighted Average Grant-Date Fair Value
Non-vested at December 31, 2023 | 112,800 |  |  | $ | 3.37 |
Changes during the Year: |  |  |
Granted | 97,400 |  |  | $ | 3.08 |
Vested | (100,000) |  |  | $ | 3.00 |
Forfeited | — |  |  | $ | — |
Non-vested at March 31, 2024 | 110,200 |  |  | $ | 3.45 |

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