Long-term Debt - Summary of Outstanding Principal Amount and Carrying Value (Details) - USD ($)	Sep. 30, 2022	Jun. 30, 2022	Dec. 31, 2021	Nov. 30, 2021
Debt Instrument [Line Items]
Principal Amount	$ 287,500,000		$ 297,350,000
Unamortized debt issuance costs	(7,654,000)		(9,056,000)
Net Carrying Amount	279,846,000		288,294,000
Short-term Debt
Debt Instrument [Line Items]
Principal Amount			9,850,000
Unamortized debt issuance costs			(217,000)
Net Carrying Amount			9,633,000
Long-term Debt
Debt Instrument [Line Items]
Principal Amount	287,500,000		287,500,000
Unamortized debt issuance costs	(7,654,000)		(8,839,000)
Net Carrying Amount	279,846,000		278,661,000
2019 Convertible Senior Notes due 2026
Debt Instrument [Line Items]
Principal Amount			9,850,000
Unamortized debt issuance costs		$ (199,000)	(217,000)	$ (1,800,000)
Net Carrying Amount			9,633,000
2021 Convertible Senior Notes due 2027
Debt Instrument [Line Items]
Principal Amount	287,500,000		287,500,000
Unamortized debt issuance costs	(7,654,000)		(8,839,000)
Net Carrying Amount	$ 279,846,000		$ 278,661,000