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Income Taxes (Tables) | 12 Months Ended
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Dec. 31, 2024
Income Tax Disclosure [Abstract] |
Schedule of Income Tax Provision | The Company’s income tax provision for the years ended December 31, 2024 and 2023, consists of the following (in thousands): Current
|  | December 31, |
|  | 2024 |  |  | 2023 |
Federal |  | $ | — |  |  | $ | — |
Foreign |  |  | 236 |  |  |  | 110 |
State |  |  | — |  |  |  | — |
Provision for income taxes |  | $ | 236 |  |  | $ | 110 |
Schedule of Tax Effects of Temporary Differences and Deferred Tax Assets and Liabilities | The income tax effect of temporary differences that give rise to deferred tax assets and (liabilities) consist of the following (in thousands):
|  | December 31, |
|  | 2024 |  |  | 2023 |
Deferred tax assets: |  |  |  |  |  |
Net operating loss carryforwards |  | $ | 69,105 |  |  | $ | 60,753 |
Deferred compensation |  |  | 8,669 |  |  |  | 5,547 |
Capitalized research and development expenses |  |  | 6,085 |  |  |  | 4,566 |
Research and development credits |  |  | 3,361 |  |  |  | 2,357 |
Operating lease liability |  |  | 263 |  |  |  | 388 |
Provision for bad debt |  |  | 180 |  |  |  | 310 |
Fixed assets |  |  | 168 |  |  |  | 137 |
Disallowed interest expense carryover |  |  | — |  |  |  | 830 |
Other |  |  | 79 |  |  |  | 148 |
Gross deferred tax assets |  |  | 87,910 |  |  |  | 75,036 |
Less: Valuation allowance |  |  | (87,666 | ) |  |  | (74,655 | )
Deferred tax assets, net of valuation allowance |  |  | 244 |  |  |  | 381 |
Operating lease right-of-use assets |  |  | (244 | ) |  |  | (381 | )
Deferred tax liabilities: |  |  | (244 | ) |  |  | (381 | )
Net deferred tax assets |  | $ | — |  |  | $ | — |
Summery statutory federal income tax rate | The reconciliation of the statutory federal income tax rate to the Company’s effective tax rate is as follows (in thousands):
|  | December 31, |
|  | 2024 |  |  | 2023 |
Tax at statutory federal rate |  |  | 21 | % |  |  | 21 | %
State tax, net of federal benefit |  |  | 5 | % |  |  | 5 | %
Research and development credit |  |  | 3 | % |  |  | 2 | %
Compensation |  |  | (5 | )% |  |  | (2 | )%
Change in valuation allowance |  |  | (22 | )% |  |  | (25 | )%
Other |  |  | (2 | )% |  |  | (1 | )%
Effective tax rate |  |  | — |  |  |  | — |
Schedule of Unrecognized Tax Benefits Roll Forward | The following table summarizes the activity related to the unrecognized tax benefits (in thousands):
|  | December 31, |
|  | 2024 |  |  | 2023 |
Unrecognized tax benefits at the beginning of the year |  | $ | 903 |  |  | $ | 741 |
Additions based on tax positions related to the current year |  |  | 376 |  |  |  | 162 |
Additions for tax positions of prior years |  |  | — |  |  |  | — |
Unrecognized tax benefits at the end of the year |  | $ | 1,279 |  |  | $ | 903 |

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