v3.26.1
Segment Reporting - Schedule of Consolidated Net Income (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Mar. 31, 2026
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2026
Jun. 30, 2025
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items]            
Total revenues $ 1,674,039   $ 1,215,529   $ 2,946,715 $ 2,268,427
Costs, expenses and other:            
Cost of sales (including definite-lived intangible amortization) 104,957   78,766   209,480 151,954
Contract dispute settlement 0   (242,251)   0 (242,251)
Loss on change in fair value of acquisition-related contingent consideration 2,499   22,761   2,331 34,333
Net income 585,605 $ 303,330 404,999 $ 158,203 888,935 563,202
Reportable Segment            
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items]            
Total revenues 1,674,039   1,215,529   2,946,715 2,268,427
Costs, expenses and other:            
Cost of sales (including definite-lived intangible amortization) 104,957   78,766   209,480 151,954
Contract dispute settlement 0   (242,251)   0 (242,251)
Research and development - internal 268,615   236,686   528,791 465,031
Research and development - external 248,335   245,681   491,462 439,115
Other research and development 0   12,550   12,600 28,050
Sales and marketing 285,752   256,311   545,315 513,963
General and administrative 65,983   74,711   134,507 142,750
Asset impairment and related disposal costs 0   0   23,214 0
Loss on change in fair value of acquisition-related contingent consideration 2,499   22,761   2,331 34,333
Other segment items 112,293   125,315   110,080 172,280
Net income 585,605   404,999   888,935 563,202
Net sales            
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items]            
Total revenues 1,488,149   1,059,414   2,592,633 1,981,688
Net sales | Reportable Segment            
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items]            
Total revenues 1,488,149   1,059,414   2,592,633 1,981,688
Product royalty revenues            
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items]            
Total revenues 174,690   151,115   325,882 281,739
Product royalty revenues | Reportable Segment            
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items]            
Total revenues 174,690   151,115   325,882 281,739
Milestone and contract revenues            
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items]            
Total revenues 11,200   5,000   28,200 5,000
Milestone and contract revenues | Reportable Segment            
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Line Items]            
Total revenues $ 11,200   $ 5,000   $ 28,200 $ 5,000