Summary of Significant Accounting Policies - Other Accrued Expenses (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Summary of Significant Accounting Policies
Legal expenses	$ 186	$ 244
Excise tax liability	569	570
Operating lease liability - short term portion	$ 258	$ 252
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Total other accrued expenses	Total other accrued expenses
Daewoong supplies & analytical testing	$ 204	$ 424
SG&A consulting expenses	428	9
R&D consulting expenses	455	80
Remaining other accrued expenses	83	78
Total other accrued expenses	$ 2,183	$ 1,657