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Stock-based Compensation (Tables) | 6 Months Ended
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Jun. 30, 2024
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] |
Stock Option Activity | A summary of activity for the six months ended June 30, 2024 is as follows:
|  | Options |  |  | Weighted Average Exercise Price |  |  | Weighted Average Remaining Contractual Term (years) |  |  | Aggregate Intrinsic Value |
Balance as of December 31, 2023 |  |  | 140,109 |  |  | $ | 37.48 |  |  |  | 8.07 |  |  |  |
Granted |  |  | 196,824 |  |  | $ | 2.09 |  |  |  |  |  |  |
Cancelled/expired |  |  | (5 | ) |  | $ | 271,125 |  |  |  |  |  |  |
Balance as of June 30, 2024 |  |  | 336,928 |  |  | $ | 12.78 |  |  |  | 8.81 |  |  | $ | 3,000 |
Vested and expected to vest at June 30, 2024 |  |  | 310,675 |  |  | $ | 13.52 |  |  |  | 8.75 |  |  | $ | 3,000 |
Exercisable at June 30, 2024 |  |  | 103,834 |  |  | $ | 32.39 |  |  |  | 7.45 |  |  | $ | — |

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