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Sales of Future Royalties - Narrative (Details) - Royalties	3 Months Ended	6 Months Ended
	Jun. 30, 2024 USD ($)	Jun. 30, 2024 USD ($)
Alexion | Option and License agreement
Sales of Future Royalties [Line Items]
Non-cash revenue recognized	$ 13,800,000	$ 26,400,000
Deferred revenue		0.211
Alexion | Collaboration and License Agreement
Sales of Future Royalties [Line Items]
Non-cash interest expense recognized	8,400,000	17,000,000.0
MorphoSys | Collaboration and License Agreement
Sales of Future Royalties [Line Items]
Non-cash revenue recognized	$ 1,600,000	$ 4,400,000
Interest rate	17.50%	17.50%
Non-cash interest expense recognized	$ 800,000	$ 1,900,000

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- Definition

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- Definition

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- Definition

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- Definition

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- Definition

Sales of Future Royalties [Line Items]

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- Details

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- Details

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- Details

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