v3.26.1
Revenue - Schedule of Disaggregation of Revenue (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Disaggregation of Revenue [Line Items]        
Revenue $ 1,368 $ 1,241 $ 2,739 $ 2,434
Royalty revenue     18 4
United States        
Disaggregation of Revenue [Line Items]        
Revenue 663 593 1,268 1,147
International        
Disaggregation of Revenue [Line Items]        
Revenue 705 648 1,471 1,287
Blackstone Life Sciences and Blackstone Credit & Insurance        
Disaggregation of Revenue [Line Items]        
Royalty revenue 9 4 18 4
Pet Health        
Disaggregation of Revenue [Line Items]        
Revenue 718 643 1,428 1,278
Farm Animal:        
Disaggregation of Revenue [Line Items]        
Revenue 633 583 1,275 1,129
Cattle        
Disaggregation of Revenue [Line Items]        
Revenue 313 268 629 540
Poultry        
Disaggregation of Revenue [Line Items]        
Revenue 223 215 453 404
Swine        
Disaggregation of Revenue [Line Items]        
Revenue 97 100 193 185
Contract Manufacturing and Other        
Disaggregation of Revenue [Line Items]        
Revenue $ 17 $ 15 $ 36 $ 27