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Contingencies (Non-Engle Progeny Litigation) (Details) - USD ($) | 1 Months Ended |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Oct. 31, 2023 | Apr. 30, 2024 | Dec. 31, 2023 | Sep. 30, 2023 | Aug. 31, 2023 | Feb. 28, 2023 | Sep. 30, 2022
Non-Engle Progeny Smoking And Health Case, Taylor [Member] | PM USA [Member] |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Compensatory damages awarded |  | $ 1,000,000 |  |  |  |  |
Non-Engle Progeny Smoking And Health Case, Ricapor-Hall [Member] | PM USA [Member] |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Compensatory damages awarded | $ 3,000,000 |  |  |  | $ 6,000,000 |  |
Punitive damages awarded |  |  |  |  | $ 8,000,000 |  |
Damages awarded, value | $ 11,000,000 |  |  |  |  |  |
Non-Engle Progeny Smoking And Health Case, Woodley [Member] | PM USA [Member] |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Compensatory damages awarded |  |  |  |  |  | $ 5,000,000 |
Punitive damages awarded |  |  |  |  |  | $ 0 |
Non-Engle Progeny Smoking And Health Case, Fontaine [Member] |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Punitive damages awarded |  |  |  | $ 56,000,000 |  |  |
Non-Engle Progeny Smoking And Health Case, Fontaine [Member] | PM USA [Member] |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Compensatory damages awarded |  |  | $ 8,000,000 |  |  |  | $ 8,000,000
Punitive damages awarded |  |  | $ 56,000,000 |  |  |  | $ 1,000,000,000

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