v3.26.3
Commitments and contingencies - Shareholder Litigation, Environmental Matters and Gain Contingencies (Details)
1 Months Ended 2 Months Ended 54 Months Ended
Nov. 09, 2022
USD ($)
Jun. 02, 2022
USD ($)
Mar. 31, 2024
claim
Jun. 30, 2023
USD ($)
Oct. 31, 2017
payment
Dec. 31, 2016
claim
Jan. 31, 2022
claim
Sep. 30, 2026
USD ($)
claim
Dec. 31, 2025
USD ($)
Dec. 31, 2024
USD ($)
Jul. 08, 2021
USD ($)
Loss Contingencies [Line Items]                      
Litigation settlement amount       $ 4,250,000,000              
Accrued amount for legal settlements and loss contingencies               $ 4,720,000,000 $ 4,753,000,000    
Accrual for environmental loss contingencies                   $ 300,000  
Loss contingencies on environmental laws penalty                     $ 1,400,000
Damages awarded $ 176,500,000                    
Ontario teachers securities litigation | Settled litigation                      
Loss Contingencies [Line Items]                      
New claims filed | claim           2 23        
Litigation settlement amount   $ 420,000,000                  
Accrued amount for legal settlements and loss contingencies   $ 0                  
Pending claims | claim               1      
Lilly Galcanezumab product                      
Loss Contingencies [Line Items]                      
New claims filed | payment         9            
Method of treatment patent                      
Loss Contingencies [Line Items]                      
New claims filed | payment         3            
Method of treatment patent | Eli Lilly                      
Loss Contingencies [Line Items]                      
Patents found infringed | payment         3            
Composition of matter patent                      
Loss Contingencies [Line Items]                      
New claims filed | payment         6            
Amarin, Vascepa drug                      
Loss Contingencies [Line Items]                      
New claims filed | claim     4