Long-term Debt - Liability and Equity Component of Note (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Long-term debt:
Net carrying amount	$ 397,446	$ 396,874
Convertible debt | 2025 Notes
Long-term debt:
Principal	23,300	23,300
Less: Unamortized debt issuance costs	(200)	(300)
Net carrying amount	23,100	23,000
Convertible debt | 2026 Notes
Long-term debt:
Principal	380,000	380,000
Less: Unamortized debt issuance costs	(5,600)	(6,100)
Net carrying amount	$ 374,400	$ 373,900