v3.25.4
Income Taxes - Schedule of Reconciliation of Statutory Federal Income Tax Rate to Provision for Income Taxes (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Income Tax Disclosure [Abstract]    
U.S. federal taxes at statutory rate $ (12,569) $ (15,518)
State taxes, net of federal benefit 0 1
Acquired in-process research & development, related party 0 7,698
Effect of cross-border transfers 1,303 0
Non-deductible officer compensation 293 575
Foreign rate differential 237 (211)
Stock-based compensation 83 588
Tax credits (403) (86)
Other expenses, net (228) (123)
Change in valuation allowance 11,284 7,076
Effective income tax rate $ 0 $ 0