Debt - Schedule of Debt (Details) - USD ($)	Dec. 31, 2024	Dec. 31, 2023
Debt [Line Items]
Principal	$ 507,255,000	$ 558,728,000
Unamortized Debt Issuance Costs & Discount	(103,317,000)	(122,989,000)
Carrying Value	403,938,000	435,739,000
Convertible senior notes, due 2026
Debt [Line Items]
Principal	173,771,000	225,000,000
Unamortized Debt Issuance Costs & Discount	(1,616,000)	(3,311,000)
Carrying Value	172,155,000	221,689,000
Convertible senior notes, due 2028
Debt [Line Items]
Principal	333,334,000	333,334,000
Unamortized Debt Issuance Costs & Discount	(101,701,000)	(119,665,000)
Carrying Value	231,633,000	213,669,000
Advance funding arrangement
Debt [Line Items]
Principal	0	94,000
Unamortized Debt Issuance Costs & Discount		0
Carrying Value		94,000
Other notes
Debt [Line Items]
Principal	150,000	300,000
Unamortized Debt Issuance Costs & Discount	0	(13,000)
Carrying Value	$ 150,000	$ 287,000