Debt - Components of Debt (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Debt Disclosure [Abstract]
Term loan payable	$ 30,000	$ 30,000
End of term charge	1,425	1,425
Future principal payments and end of term charge	31,425	31,425
PIK interest payable	977	649
Unamortized debt issuance costs	(1,133)	(1,909)
Carrying value of long-term debt	31,269	30,165
Less: current portion	(12,669)	(5,513)
Non-current portion	$ 18,600	$ 24,652

Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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