Summary of Significant Accounting Policies - Other Accrued Expenses (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2025	Dec. 31, 2024
Summary of Significant Accounting Policies
Legal expenses	$ 1,804	$ 2,455
Excise tax liability	569	569
Operating lease liability - short term portion	$ 242	$ 121
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Total other accrued expenses	Total other accrued expenses
Daewoong vial usage	$ 228
Remaining other accrued expenses	158	$ 455
Total other accrued expenses	$ 3,001	$ 3,600