v3.26.3
Contingencies (NPM Adjustment Disputes) (Details)
$ in Millions
1 Months Ended 3 Months Ended 9 Months Ended 141 Months Ended 153 Months Ended
Oct. 26, 2026
Apr. 30, 2026
USD ($)
Dec. 31, 2025
state
Apr. 30, 2023
USD ($)
Sep. 30, 2026
USD ($)
Dec. 31, 2025
USD ($)
Sep. 30, 2025
USD ($)
Sep. 30, 2024
USD ($)
Dec. 31, 2023
USD ($)
Sep. 30, 2026
USD ($)
state
Sep. 30, 2025
USD ($)
Sep. 30, 2026
USD ($)
Sep. 30, 2026
USD ($)
Health Care Cost Recovery Actions [Member]                          
Loss Contingencies [Line Items]                          
Litigation settlement         $ 700   $ 800     $ 2,200 $ 2,300    
Philip Morris USA | Health Care Cost Recovery Actions [Member]                          
Loss Contingencies [Line Items]                          
Amount ordered to be paid from other party                         $ 1,570
Philip Morris USA | Health Care Cost Recovery Actions [Member] | Settled Litigation [Member]                          
Loss Contingencies [Line Items]                          
Loss contingency, number of states with settled litigation including Illinois, subsequent expansion | state     39                    
Philip Morris USA | Health Care Cost Recovery Actions, 2004 NPM Adjustment [Member] | Pending Litigation [Member]                          
Loss Contingencies [Line Items]                          
Amount ordered to be paid from other party       $ 52                  
Loss contingency, number of states not settled | state                   10      
Loss contingency, number of states not in compliance with escrow statues | state                   3      
Philip Morris USA | Health Care Cost Recovery Actions, 2005-2007 NPM Adjustment [Member] | Pending Litigation [Member]                          
Loss Contingencies [Line Items]                          
Loss contingency, number of states not settled | state                   6      
Philip Morris USA | Health Care Cost Recovery Actions, 2005-2007 NPM Adjustment [Member] | Pending Litigation [Member] | Location, Statement of Income, Balance [Axis]: us-gaap:CostOfGoodsAndServicesSold                          
Loss Contingencies [Line Items]                          
Litigation settlement interest                 $ 14        
Philip Morris USA | Health Care Cost Recovery Actions, 2005-2007 NPM Adjustment [Member] | Pending Litigation [Member] | Location, Statement of Income, Balance [Axis]: us-gaap:InterestIncomeExpenseNonoperatingNet                          
Loss Contingencies [Line Items]                          
Litigation settlement interest                 $ 21        
Philip Morris USA | Health Care Cost Recovery Actions, 2005-2007 NPM Adjustment [Member] | Pending Litigation [Member] | Period One [Member]                          
Loss Contingencies [Line Items]                          
Loss contingency, number of states not settled | state                   5      
Philip Morris USA | Health Care Cost Recovery Actions, 2005-2007 NPM Adjustment [Member] | Pending Litigation [Member] | Period One [Member] | Subsequent Event [Member]                          
Loss Contingencies [Line Items]                          
Loss contingency, number of states not settled arbitration period 3 years                        
Philip Morris USA | Health Care Cost Recovery Actions, 2005-2007 NPM Adjustment [Member] | Pending Litigation [Member] | Period Two [Member]                          
Loss Contingencies [Line Items]                          
Loss contingency, number of states not settled | state                   1      
Loss contingency, number of states not settled arbitration period                   1 year      
New York [Member] | Philip Morris USA | Health Care Cost Recovery Actions [Member] | Settled Litigation [Member]                          
Loss Contingencies [Line Items]                          
Litigation settlement                       $ 723  
Massachusetts [Member] | Philip Morris USA                          
Loss Contingencies [Line Items]                          
Provision related to litigation recorded               $ 28          
Massachusetts [Member] | Philip Morris USA | Health Care Cost Recovery Actions [Member]                          
Loss Contingencies [Line Items]                          
Amount ordered to be paid from other party   $ 28                      
Washington [Member] | Philip Morris USA | Settled Litigation [Member]                          
Loss Contingencies [Line Items]                          
Amount ordered to be paid from other party   $ 53                      
Washington [Member] | Philip Morris USA | Settled Litigation [Member] | Location, Statement of Income, Balance [Axis]: us-gaap:CostOfGoodsAndServicesSold                          
Loss Contingencies [Line Items]                          
Provision related to litigation recorded           $ 22              
Washington [Member] | Philip Morris USA | Settled Litigation [Member] | Location, Statement of Income, Balance [Axis]: us-gaap:InterestIncomeExpenseNonoperatingNet                          
Loss Contingencies [Line Items]                          
Provision related to litigation recorded           $ 4