Income Taxes - Reconciliation of Income Tax Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Amount
Federal income tax at statutory rates	$ (8,327)	$ (2,637)
State and local income taxes, net of federal income tax effect	24	(300)
Change in valuation allowance	937	3,958
Nondeductible items:
Stock-based compensation	1,067	865
Warrant (benefit) expense	5,579	(1,952)
Transaction costs	301	80
Other permanent differences	447
Other		40
Total income tax provision	$ 28	$ 54
Percent
US federal statutory tax rate	21.00%
State and local income taxes, net of federal income tax effect	(0.10%)
Change in valuation allowance	(2.40%)
Nondeductible items:
Stock-based compensation	(2.70%)
Warrant (benefit) expense	(14.10%)
Transaction costs	(0.80%)
Other permanent differences	(1.00%)
Effective tax rate	(0.10%)