v3.26.1
Segment Information (Details)
$ in Millions
3 Months Ended
Mar. 31, 2026
USD ($)
segment
Mar. 31, 2025
USD ($)
Segment Reporting Information [Line Items]    
Number of reportable segments | segment 1  
Financial Information Regularly Reviewed by the CODM    
Revenue $ 19,799.0 $ 12,729.0
Less:    
Cost of sales 3,577.0 2,225.0
Research and development 3,510.0 2,734.0
Marketing, selling, and administrative 2,934.0 2,468.0
Acquired in-process research and development 584.0 1,572.0
Net income 7,396.0 2,759.0
Reportable Segment    
Financial Information Regularly Reviewed by the CODM    
Revenue 19,799.0 12,729.0
Less:    
Cost of sales 3,577.0 2,225.0
Marketing, selling, and administrative 2,934.0 2,468.0
Acquired in-process research and development 584.0 1,572.0
Other segment items 1,798.0 971.0
Net income 7,396.0 2,759.0
Interest expense 332.0 244.0
Expenditures for long-lived assets 2,438.0 1,517.0
Reportable Segment | Early-stage    
Less:    
Research and development 1,266.0 990.0
Reportable Segment | Late-stage    
Less:    
Research and development $ 2,244.0 $ 1,744.0