Quarterly report [Sections 13 or 15(d)]

Basis of Presentation and Significant Accounting Policies - Purchase of Rights to Future Milestones, Royalties, and Commercial Payments (Details)

v3.26.1
Basis of Presentation and Significant Accounting Policies - Purchase of Rights to Future Milestones, Royalties, and Commercial Payments (Details) - USD ($)
$ in Millions
Mar. 31, 2026
Dec. 31, 2025
Basis of Presentation and Significant Accounting Policies    
Purchased receivables included in royalty and commercial payment receivables, Effective interest rate method $ 23.0 $ 27.2
Purchased receivables included in royalty and commercial payment receivables, Cost recovery method $ 2.8 $ 2.6