v3.26.1
Income Taxes - Reconciliation (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Amount    
Statutory federal income tax rate $ (13,182) $ (17,593)
State taxes, net of federal tax benefit $ 0 $ (456)
Effective Income Tax Rate Reconciliation, State and Local Jurisdiction, Contribution Greater than 50 Percent, Tax Effect [Extensible Enumeration] stpr:MD stpr:MD
Rate differential $ (279) $ 170
Rate change (475)  
Interest on convertible debt 1,015 648
Debt extinguishment on convertible debt 2,403 2,125
Mark-to-market gain on convertible debt (5,383) (1,620)
Other permanent items and true ups (490) 13
Research & development tax credits (468) (464)
Change in unrecognized tax benefit 0  
Income tax provision (benefit) $ (537) $ 0
Percent    
Statutory federal income tax rate 21.00% 21.00%
State taxes, net of federal tax benefit 0.00% 5.80%
Rate differential 0.40% (0.20%)
Rate change 0.80% 0.00%
Interest on convertible debt (1.60%) (0.80%)
Debt extinguishment on convertible debt (3.80%) (2.50%)
Mark-to-market gain on convertible debt 8.60% 1.90%
Other permanent items and true ups 0.80% 0.00%
Research & development tax credits 0.70% 0.60%
Change in unrecognized tax benefit 0.00% 0.00%
Income tax provision (benefit) 0.90% 0.00%
US    
Amount    
Change in valuation allowance $ 14,790 $ 15,964
Percent    
Change in valuation allowance (23.60%) (19.10%)
Foreign Tax Authorities    
Amount    
Change in valuation allowance $ 1,532 $ 1,213
Percent    
Change in valuation allowance (2.40%) (1.40%)