Debt - Convertible Notes Balances (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Debt
Outstanding principle	$ 287,500	$ 287,500
Unamortized debt discount and debt issuance cost	(4,555)	(5,847)
Net carrying amount	$ 282,945	$ 281,653