v3.26.3
Contingencies (Health Care Cost Recovery Litigation) (Details)
$ in Billions
1 Months Ended 3 Months Ended 9 Months Ended
Nov. 30, 1998
USD ($)
state
Sep. 30, 2026
USD ($)
case
court
manufacturer
Sep. 30, 2025
USD ($)
Sep. 30, 2026
USD ($)
case
court
manufacturer
Sep. 30, 2025
USD ($)
Oct. 27, 2025
claim
Oct. 28, 2024
claim
Mar. 31, 2019
manufacturer
Health Care Cost Recovery Actions [Member]                
Loss Contingencies [Line Items]                
Number of federal courts   9   9        
Number of state courts   8   8        
Number of federal courts refused   5   5        
Number of cases pending | claim           1 1  
Number of states with settled litigation | state 46              
State settlement agreements annual payments | $ $ 10.4              
Litigation settlement | $   $ 0.7 $ 0.8 $ 2.2 $ 2.3      
Canada [Member] | Smoking and Health Class Actions and Aggregated Claims Litigation [Member] | Canadian Tobacco Manufacturers [Member]                
Loss Contingencies [Line Items]                
Number of manufacturers | manufacturer   3   3       3
Threatened Litigation [Member] | Canada [Member] | Health Care Cost Recovery Actions [Member]                
Loss Contingencies [Line Items]                
Number of cases pending | case   9   9