XML 75 R59.htm IDEA: XBRL DOCUMENT
v3.21.1

Contingencies (Overview of Altria and/or PM USA Tobacco-Related Litigation Narrative) (Details) |  | 268 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Apr. 26, 2021 claim case | Apr. 26, 2021 claim case | Jan. 25, 2021 case | Apr. 27, 2020 claim | Apr. 22, 2019 claim | Jan. 31, 2008 claim
Health Care Cost Recovery Actions [Member] |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Number of cases pending | claim |  |  |  | 1 | 1 |
Engle Progeny Cases [Member] |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Number of cases pending | claim |  |  |  |  |  | 9,300
Philip Morris USA and Altria Group [Member] | Smoking and Health Class Actions and Aggregated Claims Litigation [Member] | Canada [Member] |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Number of cases pending |  |  | 7 |  |  |
Subsequent Event [Member] | Health Care Cost Recovery Actions [Member] |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Number of cases pending | claim | 1 | 1 |  |  |  |
Subsequent Event [Member] | Health Care Cost Recovery Actions [Member] | Canada [Member] |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Number of cases pending | claim | 3 | 3 |  |  |  |
Subsequent Event [Member] | Smoking and Health Class Actions and Aggregated Claims Litigation [Member] |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Number of cases pending | claim | 1 | 1 |  |  |  |
Subsequent Event [Member] | PM USA [Member] | Health Care Cost Recovery Actions [Member] | Canada [Member] |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Number of cases pending | claim | 10 | 10 |  |  |  |
Subsequent Event [Member] | PM USA [Member] | Engle Progeny Cases [Member] |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Number of cases set for trial | 1 | 1 |  |  |  |
Number of verdicts returned | 135 |  |  |  |  |
Number of favorable verdicts | 50 |  |  |  |  |
Number of unfavorable verdicts | 76 |  |  |  |  |
Subsequent Event [Member] | PM USA [Member] | Non Engle Progeny Cases [Member] |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Number of verdicts returned |  | 69 |  |  |  |
Number of favorable verdicts |  | 44 |  |  |  |
Number of unfavorable verdicts |  | 25 |  |  |  |
Number of claims resolved |  | 20 |  |  |  |
Number of verdicts reversed |  | 1 |  |  |  |
Subsequent Event [Member] | PM USA [Member] | Non Engle Progeny Cases [Member] | Alaska [Member] |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Number of favorable verdicts |  | 1 |  |  |  |
Subsequent Event [Member] | PM USA [Member] | Non Engle Progeny Cases [Member] | California [Member] |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Number of favorable verdicts |  | 7 |  |  |  |
Subsequent Event [Member] | PM USA [Member] | Non Engle Progeny Cases [Member] | Connecticut [Member] |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Number of favorable verdicts |  | 1 |  |  |  |
Subsequent Event [Member] | PM USA [Member] | Non Engle Progeny Cases [Member] | Florida [Member] |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Number of favorable verdicts |  | 10 |  |  |  |
Subsequent Event [Member] | PM USA [Member] | Non Engle Progeny Cases [Member] | Louisiana [Member] |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Number of favorable verdicts |  | 1 |  |  |  |
Subsequent Event [Member] | PM USA [Member] | Non Engle Progeny Cases [Member] | Massachusetts [Member] |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Number of favorable verdicts |  | 4 |  |  |  |
Subsequent Event [Member] | PM USA [Member] | Non Engle Progeny Cases [Member] | Mississippi [Member] |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Number of favorable verdicts |  | 1 |  |  |  |
Subsequent Event [Member] | PM USA [Member] | Non Engle Progeny Cases [Member] | Missouri [Member] |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Number of favorable verdicts |  | 4 |  |  |  |
Subsequent Event [Member] | PM USA [Member] | Non Engle Progeny Cases [Member] | New Hampshire [Member] |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Number of favorable verdicts |  | 1 |  |  |  |
Subsequent Event [Member] | PM USA [Member] | Non Engle Progeny Cases [Member] | New Jersey [Member] |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Number of favorable verdicts |  | 1 |  |  |  |
Subsequent Event [Member] | PM USA [Member] | Non Engle Progeny Cases [Member] | New York [Member] |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Number of favorable verdicts |  | 5 |  |  |  |
Subsequent Event [Member] | PM USA [Member] | Non Engle Progeny Cases [Member] | Ohio [Member] |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Number of favorable verdicts |  | 2 |  |  |  |
Subsequent Event [Member] | PM USA [Member] | Non Engle Progeny Cases [Member] | Pennsylvania [Member] |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Number of favorable verdicts |  | 1 |  |  |  |
Subsequent Event [Member] | PM USA [Member] | Non Engle Progeny Cases [Member] | Rhode Island [Member] |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Number of favorable verdicts |  | 1 |  |  |  |
Subsequent Event [Member] | PM USA [Member] | Non Engle Progeny Cases [Member] | Tennessee [Member] |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Number of favorable verdicts |  | 2 |  |  |  |
Subsequent Event [Member] | PM USA [Member] | Non Engle Progeny Cases [Member] | West Virginia [Member] |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Number of favorable verdicts |  | 2 |  |  |  |
Subsequent Event [Member] | Philip Morris USA and Altria Group [Member] | Health Care Cost Recovery Actions [Member] | Canada [Member] |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Number of cases pending | claim | 8 | 8 |  |  |  |
Subsequent Event [Member] | Philip Morris USA and Altria Group [Member] | Smoking and Health Class Actions and Aggregated Claims Litigation [Member] | Canada [Member] |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Number of cases pending | claim | 7 | 7 |  |  |  |

X
- Definition Loss Contingency, Claims Decided + References No definition available. + Details
Name: | mo_LossContingencyClaimsDecided
Namespace Prefix: | mo_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Loss Contingency, Claims Decided Favorable, Number + References No definition available. + Details
Name: | mo_LossContingencyClaimsDecidedFavorableNumber
Namespace Prefix: | mo_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Loss Contingency, Claims Decided Unfavorable, Number + References No definition available. + Details
Name: | mo_LossContingencyClaimsDecidedUnfavorableNumber
Namespace Prefix: | mo_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Loss Contingency, Claims Resolved, Number + References No definition available. + Details
Name: | mo_LossContingencyClaimsResolvedNumber
Namespace Prefix: | mo_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Loss Contingency, Number of Cases Set for Trial + References No definition available. + Details
Name: | mo_LossContingencyNumberofCasesSetforTrial
Namespace Prefix: | mo_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Loss Contingency, Verdict Reversed, Number + References No definition available. + Details
Name: | mo_LossContingencyVerdictReversedNumber
Namespace Prefix: | mo_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_LossContingenciesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of pending claims pertaining to a loss contingency. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349 + Details
Name: | us-gaap_LossContingencyPendingClaimsNumber
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | srt_LitigationCaseAxis=mo_HealthCareCostRecoveryActionsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=mo_EngleProgenyCasesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=mo_PhilipMorrisUSAandAltriaGroupMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=mo_SmokingAndHealthClassActionsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_CA
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=mo_PhilipMorrisUSAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=mo_NonEngleProgenyCasesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=stpr_AK
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=stpr_CA
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=stpr_CT
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=stpr_FL
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=stpr_LA
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=stpr_MA
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=stpr_MS
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=stpr_MO
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=stpr_NH
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=stpr_NJ
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=stpr_NY
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=stpr_OH
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=stpr_PA
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=stpr_RI
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=stpr_TN
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=stpr_WV
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |