Intangible Assets and Goodwill (Details) - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Intangible Assets, Net
Amortization expense	$ 23,600,000	$ 22,500,000	$ 21,500,000
Amortization Expense
2025	24,767,000
2026	24,359,000
2027	24,067,000
2028	24,067,000
2029	2,531,000
Thereafter	14,012,000
Changes to carrying amount of goodwill
Changes to the carry amount of goodwill	$ 0	0
Licensed IP
Intangible assets
Weighted- Average Useful Lives (Years)	12 years 6 months
Finite-lived intangible assets:
Gross Carrying Amount	$ 271,000,000	271,000,000
Accumulated Amortization	184,854,000	163,318,000
Net Carrying Amount	$ 86,146,000	107,682,000
Capitalized milestone payments
Intangible assets
Weighted- Average Useful Lives (Years)	11 years 10 months 24 days
Finite-lived intangible assets:
Gross Carrying Amount	$ 29,500,000	17,000,000
Accumulated Amortization	2,820,000	1,137,000
Net Carrying Amount	$ 26,680,000	15,863,000
Other
Intangible assets
Weighted- Average Useful Lives (Years)	2 years
Finite-lived intangible assets:
Gross Carrying Amount	$ 1,400,000	0
Accumulated Amortization	423,000	0
Net Carrying Amount	$ 977,000	$ 0