v3.25.4
Income Taxes - Schedule of Reconciliation of the U.S Federal Statutory Income Tax Rate to the Company's Effective Income Tax Rate (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Amount    
Federal statutory income tax rate $ (6,946)  
State and local income tax, net of federal income tax effect 0  
Change in valuation allowance 10,125  
Change in fair value of contingent earn-out liability, public warrants, and contingently issuable common stock liability (3,252)  
Stock-based compensation (6,934)  
Non-deductible compensation 6,976  
Permanent differences 83  
Other 10  
Total income tax expense $ 62 $ 0
Percent    
Federal statutory income tax rate 21.00% 21.00%
State and local income tax, net of federal income tax effect 0.00% 7.70%
Federal and state research and development tax credits   (0.10%)
Change in valuation allowance (30.60%) (42.90%)
Change in fair value of contingent earn-out liability, public warrants, and contingently issuable common stock liability 9.80% 9.90%
Change in uncertain tax positions   (0.10%)
Change in tax rate   3.30%
Stock-based compensation 20.90% 1.10%
Non-deductible compensation (21.00%) 0.50%
Permanent differences (0.30%) (0.20%)
Other 0.20% (0.20%)
Effective income tax rate 0.00% 0.00%