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v3.25.3

Goodwill and Other Intangible Assets, net (Narrative) (Details) | 3 Months Ended | 9 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Sep. 30, 2025 USD ($) | Mar. 31, 2025 USD ($) | Sep. 30, 2024 USD ($) | Jun. 30, 2024 USD ($) | Sep. 30, 2025 USD ($) d | Sep. 30, 2024 USD ($) | Dec. 31, 2024 USD ($) | Dec. 31, 2023 USD ($)
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |
Amortization of intangible assets | $ 38,000,000 |  | $ 38,000,000 |  | $ 112,000,000 | $ 102,000,000 | $ 139,000,000 |
Goodwill, accumulated impairment loss | 873,000,000 |  |  |  | 873,000,000 |  | 0 |
Impairment of goodwill | 0 |  | $ 0 |  | 873,000,000 | 0 | 0 |
Goodwill | 6,072,000,000 |  |  |  | 6,072,000,000 |  | 6,945,000,000 | $ 6,791,000,000
Other Intangible Assets, net | $ 12,866,000,000 |  |  |  | $ 12,866,000,000 |  | $ 12,973,000,000 | $ 13,686,000,000
Disposal Group, Held-for-sale, Not Discontinued Operations [Member] | IQOS Tobacco Heating System [Member] |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |
Disposal group, gain (loss) on disposal |  |  |  |  |  | 2,700,000,000 |  |
E-vapor [Member] |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |
Percentage exceeded over carrying value |  |  |  |  |  |  | 28.00% |
Amount over carrying value |  |  |  |  |  |  | $ 300,000,000 |
Impairment of goodwill |  | $ 873,000,000 |  |  |  |  |  |
Goodwill |  | $ 895,000,000 |  |  |  |  |  |
E-vapor [Member] | E-vapor Cases [Member] |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |
Number of days to review | d |  |  |  |  | 60 |  |  |
Skoal [Member] |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |
Asset impairment charges |  |  |  | $ 354,000,000 |  | $ 354,000,000 |  |
Other Intangible Assets, net |  |  |  | $ 3,600,000,000 |  |  |  |
Weighted Average |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |
Finite-lived intangible asset, useful life | 19 years |  |  |  | 19 years |  |  |
MST and snus [Member] |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |
Indefinite-lived trademarks | $ 8,500,000,000 |  |  |  | $ 8,500,000,000 |  |  |
MST and snus [Member] | Copenhagen [Member] |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |
Indefinite-lived trademarks | 4,000,000,000.0 |  |  |  | 4,000,000,000.0 |  |  |
MST and snus [Member] | Skoal [Member] |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |
Indefinite-lived trademarks | 3,600,000,000 |  |  |  | 3,600,000,000 |  |  |
MST and snus [Member] | Other [Member] |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |
Indefinite-lived trademarks | 900,000,000 |  |  |  | 900,000,000 |  |  |
Middleton [Member] |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |
Indefinite-lived trademarks | $ 2,600,000,000 |  |  |  | $ 2,600,000,000 |  |  |

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