v3.24.0.1
Contingencies: (Smoking and Health Litigation) (Details) - Combustible Products - litigationCase
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Individual Smoking and Health Cases      
Loss Contingencies [Line Items]      
Cases brought against Company 45 40 40
Individual Smoking and Health Cases | Argentina      
Loss Contingencies [Line Items]      
Cases brought against Company 31    
Individual Smoking and Health Cases | Canada      
Loss Contingencies [Line Items]      
Cases brought against Company 2    
Individual Smoking and Health Cases | Chile      
Loss Contingencies [Line Items]      
Cases brought against Company 11    
Individual Smoking and Health Cases | Turkey      
Loss Contingencies [Line Items]      
Cases brought against Company 1    
Smoking and Health Class Actions      
Loss Contingencies [Line Items]      
Cases brought against Company 9 9 9