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Revenue - Disaggregated Revenues (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2025 | Mar. 31, 2024
Disaggregation of Revenue [Line Items] |  |
Total revenues | $ 264,861 | $ 195,879
Royalties |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 168,192 | 120,593
Product sales, net |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 78,041 | 58,583
Proprietary product sales |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 36,341 | 35,254
Bulk rHuPH20 sales |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 27,025 | 10,511
Device partnered product sales |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 14,675 | 12,818
Revenues under collaborative agreements |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 18,628 | 16,703
Upfront license and target nomination fees |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 220 | 0
Event-based development and regulatory milestones and other fees |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 0 | 14,000
Sales-based milestones |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 15,000 | 0
Device licensing and development revenue |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | $ 3,408 | $ 2,703

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