Long-term Debt - Schedule of long-term debt (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Long-term Debt
MidCap term loan	$ 40,000	$ 40,000
Exit fee	2,000	2,000
Unamortized exit fee and issuance costs	(506)	(876)
Long-term debt	$ 41,494	$ 41,124