Debt - Equity and Liability Components of the Notes (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Principal amount of notes outstanding	$ 475,000	$ 385,000
Unamortized debt issuance cost	(6,966)	(7,353)
Unamortized discount	(1,299)
Total notes payable	466,735	377,647
Convertible Notes | 2026 Notes
Debt Instrument [Line Items]
Principal amount of notes outstanding	120,000	120,000
Unamortized debt issuance cost	(1,251)	(1,811)
Unamortized discount	0
Total notes payable	118,749	118,189
Convertible Notes | 2027 Notes
Debt Instrument [Line Items]
Principal amount of notes outstanding	265,000	265,000
Unamortized debt issuance cost	(4,551)	(5,542)
Unamortized discount	0
Total notes payable	260,449	$ 259,458
Line of Credit | Credit Facility
Debt Instrument [Line Items]
Principal amount of notes outstanding	90,000
Unamortized debt issuance cost	(1,164)
Unamortized discount	(1,299)
Total notes payable	$ 87,537