v3.26.1
Fair Value Measurements (Tables)
3 Months Ended
Mar. 31, 2026
Fair Value Disclosures [Abstract]  
Schedule of Financial Assets Measured at Fair Value on Recurring Basis
The following table presents a summary of certain financial assets, which were measured at fair value on a recurring basis.
March 31,
2026
December 31,
2025
Fair
Value
LevelingFair
Value
Leveling
(in millions)Level 1Level 2Level 1Level 2
Cash and cash equivalents$266.5 $266.5 $— $713.0 $713.0 $— 
Available-for-sale debt securities2,380.7 — 2,380.7 1,830.4 — 1,830.4 
Equity investments146.1 146.1 — 120.8 120.8 — 
$2,793.3 $412.6 $2,380.7 $2,664.2 $833.8 $1,830.4 
Schedule of Revenue by Major Customers by Reporting Segments
The following table presents the percent of total gross product sales for each of our customers who individually accounted for 10% or more of total gross product sales.
Three Months Ended
March 31,
20262025
Customer A36 %41 %
Customer B27 %30 %
Customer C24 %14 %
The following table presents the percent of total accounts receivable for each of our customers who individually accounted for 10% or more of total accounts receivable.
March 31,
2026
December 31,
2025
Customer A40 %41 %
Customer B30 %31 %
Customer C18 %16 %
Customer D10 %10 %