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Income Taxes (Tables)
12 Months Ended
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,
202420232022
United States$33,349 $51,004 $66,103 
Foreign16,407 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,
202420232022
Current provision:
Federal $— $— $— 
State279 138 113 
Foreign406 33 — 
Total current provision$685 $171 $113 
Deferred provision (benefit):
Federal $(18)$$(8)
State(3)(10)
Foreign— — — 
Total deferred (benefit) provision$(21)$$(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,
202420232022
Deferred income tax assets:
Net operating losses$86,277 $83,257 $80,494 
Stock compensation7,808 5,442 5,168 
Research and development credits2,617 2,617 2,617 
Accrued compensation6,405 5,955 4,675 
Operating lease liabilities2,152 1,567 646 
Accrued legal settlement16,283 17,674 19,203 
R&E capitalization4,107 3,415 1,100 
Fixed asset depreciation26 183 — 
Other, net8,382 5,126 2,135 
Valuation allowance(124,895)(116,073)(103,695)
Total deferred income tax assets9,162 9,163 12,343 
Deferred income tax liabilities:
Intangible amortization(7,343)(7,730)(11,525)
Operating lease right-of-use assets(1,825)(1,460)(495)
Fixed asset depreciation— — (345)
Total deferred income tax liabilities(9,168)(9,190)(12,365)
Net deferred income taxes$(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,
202420232022
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 obligation1,823 1,078 1,462 
Meals and entertainment713 385 358 
Change in state tax rate50 218 (3)
Officers' compensation1,231 793 (1,529)
Foreign Rate Differential443 222 10 
Stock compensation(1,377)449 299 
Other, net125 (449)(391)
Valuation allowance8,822 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,
202420232022
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