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Loss Contingency, Number Of States Not Settled

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Loss Contingency, Number Of States Not Settled Arbitration Period

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Amount awarded from other party in judgment or settlement of litigation.

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Amount awarded to other party in judgment or settlement of litigation.

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Interest expense (income) directly attributable to an award in settlement of litigation.

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Contingencies (NPM Adjustment Disputes) (Details) $ in Millions		1 Months Ended			3 Months Ended			6 Months Ended		138 Months Ended	150 Months Ended
	Jul. 27, 2026	Apr. 30, 2026 USD ($)	Dec. 31, 2025 state	Apr. 30, 2023 USD ($)	Dec. 31, 2025 USD ($)	Sep. 30, 2024 USD ($)	Dec. 31, 2023 USD ($)	Jun. 30, 2026 USD ($) state	Jun. 30, 2025 USD ($)	Jun. 30, 2026 USD ($)	Jun. 30, 2026 USD ($)
Health Care Cost Recovery Actions [Member]
Loss Contingencies [Line Items]
Litigation settlement								$ 1,500	$ 1,500
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:InterestAndOtherIncome
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