Long‑Term Debt - Schedule of Long-Term Debt (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Total net carrying value	$ 1,830,505	$ 1,435,992
Less: Current portion of long-term debt	(5,000)	(5,000)
Total long-term debt	1,825,505	1,430,992
Line of Credit
Debt Instrument [Line Items]
Total net carrying value	590,909	199,466
Convertible Debt | 2026 Notes:
Debt Instrument [Line Items]
Long-term debt, gross	690,000	690,000
Unamortized debt issuance costs	(12,861)	(14,677)
Total net carrying value	677,139	675,323
Convertible Debt | 2027 Notes:
Debt Instrument [Line Items]
Long-term debt, gross	575,000	575,000
Unamortized debt issuance costs	(12,543)	(13,797)
Total net carrying value	562,457	561,203
Revolving Credit Facility | Line of Credit
Debt Instrument [Line Items]
Long-term debt, gross	393,874	0
Secured Debt | Line of Credit | Term loan:
Debt Instrument [Line Items]
Long-term debt, gross	197,500	200,000
Unamortized debt issuance costs	(465)	(534)
Total net carrying value	$ 197,035	$ 199,466