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Contingencies (Other Smoking and Health Class Actions) (Details) - Smoking and Health Class Actions and Aggregated Claims Litigation [Member] $ in Millions, $ in Billions | 1 Months Ended | 3 Months Ended | 350 Months Ended |
--- | --- | --- | --- | ---
Jul. 31, 2024 claim | Mar. 31, 2019 CAD ($) manufacturer ruling | Jun. 30, 2024 USD ($) | Jun. 30, 2025 case manufacturer | Jul. 28, 2025 claim
Subsequent Event [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Number of cases pending | claim |  |  |  |  | 1
PM USA [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Class not certified |  |  |  | 61 |
Arkansas [Member] | PM USA [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Class not certified |  |  |  | 1 |
California [Member] | PM USA [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Class not certified |  |  |  | 1 |
Delaware [Member] | PM USA [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Class not certified |  |  |  | 1 |
District of Columbia [Member] | PM USA [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Class not certified |  |  |  | 2 |
Florida [Member] | PM USA [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Class not certified |  |  |  | 2 |
Illinois [Member] | PM USA [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Class not certified |  |  |  | 3 |
Iowa [Member] | PM USA [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Class not certified |  |  |  | 1 |
Kansas [Member] | PM USA [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Class not certified |  |  |  | 1 |
Louisiana [Member] | PM USA [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Class not certified |  |  |  | 1 |
Maryland [Member] | PM USA [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Class not certified |  |  |  | 1 |
Michigan [Member] | PM USA [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Class not certified |  |  |  | 1 |
Minnesota [Member] | PM USA [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Class not certified |  |  |  | 1 |
Nevada [Member] | PM USA [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Class not certified |  |  |  | 29 |
New Jersey [Member] | PM USA [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Class not certified |  |  |  | 6 |
New York [Member] | PM USA [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Class not certified |  |  |  | 2 |
Ohio [Member] | PM USA [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Class not certified |  |  |  | 1 |
Oklahoma [Member] | PM USA [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Class not certified |  |  |  | 1 |
Oregon [Member] | PM USA [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Class not certified |  |  |  | 1 |
Pennsylvania [Member] | PM USA [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Class not certified |  |  |  | 1 |
Puerto Rico [Member] | PM USA [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Class not certified |  |  |  | 1 |
South Carolina [Member] | PM USA [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Class not certified |  |  |  | 1 |
Texas [Member] | PM USA [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Class not certified |  |  |  | 1 |
Wisconsin [Member] | PM USA [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Class not certified |  |  |  | 1 |
Canada [Member] | Philip Morris USA and Altria Group [Member] | Subsequent Event [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Number of cases pending | claim |  |  |  |  | 7
Canada [Member] | Canadian Tobacco Manufacturers [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Number of manufacturers | manufacturer |  | 3 |  | 3 |
Number of verdicts upheld | ruling |  | 2 |  |  |
Amount awarded to other party | $ |  | $ 13 |  |  |
Canada [Member] | Altria Group [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Number of manufacturers | manufacturer |  | 0 |  |  |
British Columbia and Saskatchewan [Member] | Philip Morris USA and Altria Group [Member] | Subsequent Event [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Number of cases pending | claim |  |  |  |  | 2
UNITED STATES | Philip Morris USA and Altria Group [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Number of lawsuits resolved | claim | 627 |  |  |  |
Pre-tax provision | $ |  |  | $ 4 |  |
UNITED STATES | Philip Morris USA and Altria Group [Member] | Subsequent Event [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Number of cases pending | claim |  |  |  |  | 3

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