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Stockholders' Equity (Tables) | 6 Months Ended
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Jun. 30, 2023
Equity [Abstract] |
Schedule of Stock Option and Warrants Activity | The following table summarizes the activity for stock options and warrants for the six months ended June 30, 2023:
|  | 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, 2022 |  | 1,391,352 |  |  | $ | 10.83 |  |  | 7.03 |  | $ | 187.6 |  |  | 1,423,774 |  |  | $ | 42.57 |  |  | 3.37 |  | $ | — |
Changes during the period: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Granted |  | 175,096 |  |  | 3.50 |  |  |  |  |  |  | — |  |  | — |  |  |  |  |
Exercised |  | (82,500) |  |  | 1.88 |  |  |  |  |  |  | — |  |  | — |  |  |  |  |
Forfeited |  | (142,694) |  |  | 3.63 |  |  |  |  |  |  | — |  |  | — |  |  |  |  |
Expired |  | (2,520) |  |  | 224.37 |  |  |  |  |  |  | (2,000) |  |  | 88.35 |  |  |  |  |
Outstanding at June 30, 2023 |  | 1,338,734 |  |  | $ | 10.79 |  |  | 6.44 |  | $ | 376.1 |  |  | 1,421,744 |  |  | $ | 42.51 |  |  | 3.17 |  | $ | — |
Vested at June 30, 2023 or expected to vest in the future |  | 1,333,367 |  |  | $ | 10.82 |  |  | 6.43 |  | $ | 373.0 |  |  | 1,421,744 |  |  | $ | 42.51 |  |  | 3.17 |  | $ | — |
Vested at June 30, 2023 |  | 1,222,064 |  |  | $ | 11.02 |  |  | 6.19 |  | $ | 337.7 |  |  | 1,421,744 |  |  | $ | 42.51 |  |  | 3.17 |  | $ | — |
Schedule of Restricted Stock Activity | During the six months ended June 30, 2023 and 2022, the Company issued restricted stock for services as follows (in thousands, except share data):
|  | Six Months Ended June 30,
|  | 2023 |  | 2022
Number of restricted stock issued |  | 159,950 |  |  | 70,745 |
Value of restricted stock issued |  | $ | 480 |  |  | $ | 973 |
Schedule of Restricted Stock Units Activity | During the six months ended June 30, 2023 and 2022, the Company issued restricted stock units for services as follows (in thousands, except share data):
| Six Months Ended June 30,
| 2023 |  | 2022
Number of restricted stock units issued | 188,850 |  |  | 91,990 |
Value of restricted stock units issued | $ | 567 |  |  | $ | 1,265 |

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