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Income Taxes (Tables) | 12 Months Ended
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Dec. 31, 2024
Income Tax Disclosure [Abstract] |
Schedule of Loss before Income Taxes from U.S. Operations and Foreign | The Company’s loss before income taxes was generated from its U.S. operations and foreign operations as follows:
| Year Ended December 31,
| 2024 |  | 2023 |  | 2022
United States | $ | 33,349 |  |  | $ | 51,004 |  |  | $ | 66,103 |
Foreign | 16,407 |  |  | 10,505 |  |  | 8,214 |
Loss before taxes | $ | 49,756 |  |  | $ | 61,509 |  |  | $ | 74,317 |
Schedule of Components of Current and Deferred Income Tax Expense | The following table shows the expense (benefit) for income taxes:
| Year Ended December 31,
| 2024 |  | 2023 |  | 2022
Current provision: |  |  |  |  |
Federal | $ | — |  |  | $ | — |  |  | $ | — |
State | 279 |  |  | 138 |  |  | 113 |
Foreign | 406 |  |  | 33 |  |  | — |
Total current provision | $ | 685 |  |  | $ | 171 |  |  | $ | 113 |
Deferred provision (benefit): |  |  |  |  |
Federal | $ | (18) |  |  | $ | 1 |  |  | $ | (8) |
State | (3) |  |  | 4 |  |  | (10) |
Foreign | — |  |  | — |  |  | — |
Total deferred (benefit) provision | $ | (21) |  |  | $ | 5 |  |  | $ | (18) |
Total provision for income taxes | $ | 664 |  |  | $ | 176 |  |  | $ | 95 |
Schedule of Deferred Tax Assets and Liabilities | The components of deferred tax assets and liabilities were as follows:
| As of December 31,
| 2024 |  | 2023 |  | 2022
Deferred income tax assets: |  |  |  |  |
Net operating losses | $ | 86,277 |  |  | $ | 83,257 |  |  | $ | 80,494 |
Stock compensation | 7,808 |  |  | 5,442 |  |  | 5,168 |
Research and development credits | 2,617 |  |  | 2,617 |  |  | 2,617 |
Accrued compensation | 6,405 |  |  | 5,955 |  |  | 4,675 |
Operating lease liabilities | 2,152 |  |  | 1,567 |  |  | 646 |
Accrued legal settlement | 16,283 |  |  | 17,674 |  |  | 19,203 |
R&E capitalization | 4,107 |  |  | 3,415 |  |  | 1,100 |
Fixed asset depreciation | 26 |  |  | 183 |  |  | — |
Other, net | 8,382 |  |  | 5,126 |  |  | 2,135 |
Valuation allowance | (124,895) |  |  | (116,073) |  |  | (103,695) |
Total deferred income tax assets | 9,162 |  |  | 9,163 |  |  | 12,343 |
Deferred income tax liabilities: |  |  |  |  |
Intangible amortization | (7,343) |  |  | (7,730) |  |  | (11,525) |
Operating lease right-of-use assets | (1,825) |  |  | (1,460) |  |  | (495) |
Fixed asset depreciation | — |  |  | — |  |  | (345) |
Total deferred income tax liabilities | (9,168) |  |  | (9,190) |  |  | (12,365) |
Net deferred income taxes | $ | (6) |  |  | $ | (27) |  |  | $ | (22) |
Schedule of Effective Income Tax | A reconciliation of the difference between the provision (benefit) for income taxes and income taxes at the statutory U.S. federal income tax rate is as follows:
| Year Ended December 31,
| 2024 |  | 2023 |  | 2022
Income tax at statutory rate | $ | (10,413) |  |  | $ | (12,917) |  |  | $ | (15,607) |
State income taxes, net of federal benefit | (753) |  |  | (1,981) |  |  | (2,673) |
Revaluation of contingent royalty obligation | 1,823 |  |  | 1,078 |  |  | 1,462 |
Meals and entertainment | 713 |  |  | 385 |  |  | 358 |
Change in state tax rate | 50 |  |  | 218 |  |  | (3) |
Officers' compensation | 1,231 |  |  | 793 |  |  | (1,529) |
Foreign Rate Differential | 443 |  |  | 222 |  |  | 10 |
Stock compensation | (1,377) |  |  | 449 |  |  | 299 |
Other, net | 125 |  |  | (449) |  |  | (391) |
Valuation allowance | 8,822 |  |  | 12,378 |  |  | 18,169 |
Income tax provision | $ | 664 |  |  | $ | 176 |  |  | $ | 95 |
Schedule of Unrecognized Tax Benefits | A reconciliation of the beginning and ending amount of unrecognized tax benefits is as follows:
| Year Ended December 31,
| 2024 |  | 2023 |  | 2022
Beginning balance | $ | 2,924 |  |  | $ | 2,924 |  |  | $ | 2,924 |
Increases to prior year tax positions | — |  |  | — |  |  | — |
Increases to current year tax positions | — |  |  | — |  |  | — |
Ending balance | $ | 2,924 |  |  | $ | 2,924 |  |  | $ | 2,924 |

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