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Contingencies (Lights/Ultra Lights Cases) (Details) - Subsequent Event [Member]	Jan. 29, 2024 court case claim
Lights [Member]
Loss Contingencies [Line Items]
Claims not certified, number | case	23
Number of cases pending	2
Lights [Member] | PM USA [Member]
Loss Contingencies [Line Items]
Number of state courts	21
Smoking And Health Class Actions [Member]
Loss Contingencies [Line Items]
Number of cases pending | claim	1

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- Definition

Loss Contingency, Claims Not Certified, Number

+ References

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- Definition

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- Definition

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 460
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482425/460-10-50-3

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 450
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-Publisher FASB
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Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 450
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-Name Accounting Standards Codification
-Section 50
-Paragraph 4
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483076/450-20-50-4

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 450
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-URI https://asc.fasb.org//1943274/2147483076/450-20-50-4

Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 450
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-Section 50
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483076/450-20-50-9

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 450
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-Section 50
-Paragraph 9
-Subparagraph (b)
-Publisher FASB
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- Definition

Number of pending claims pertaining to a loss contingency.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 450
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (a)
-Publisher FASB
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