XML 66 R50.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Contingencies (Overview of Altria Group, Inc. and/or PM USA Tobacco-Related Litigation Narrative) (Details) - case |  | 231 Months Ended |  |
--- | --- | --- | --- | ---
Apr. 23, 2018 | Mar. 31, 2018 | Apr. 27, 2017 | Apr. 25, 2016
Health Care Cost Recovery Actions [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Number of cases pending |  |  | 1 | 1
Smoking And Health Class Actions And Aggregated Claims Litigation [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Number of cases pending |  |  | 5 | 5
Individual Smoking And Health Cases [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Number of cases pending |  |  | 80 | 62
Subsequent Event [Member] | Health Care Cost Recovery Actions [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Number of cases pending | 1 |  |  |
Subsequent Event [Member] | Smoking And Health Class Actions And Aggregated Claims Litigation [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Number of cases pending | 4 |  |  |
Subsequent Event [Member] | Individual Smoking And Health Cases [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Number of cases pending | 102 |  |  |
Philip Morris USA and Altria Group [Member] | Subsequent Event [Member] | Health Care Cost Recovery Actions [Member] | CANADA [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Number of cases pending | 8 |  |  |
Philip Morris USA and Altria Group [Member] | Subsequent Event [Member] | Smoking And Health Class Actions And Aggregated Claims Litigation [Member] | CANADA [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Number of cases pending | 7 |  |  |
PM USA [Member] | Non Engle Progeny Cases [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Number of verdicts returned |  | 63 |  |
Number of favorable verdicts |  | 42 |  |
Number of unfavorable verdicts |  | 21 |  |
Number of claims resolved |  | 19 |  |
PM USA [Member] | Non Engle Progeny Cases [Member] | ALASKA [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Number of favorable verdicts |  | 1 |  |
PM USA [Member] | Non Engle Progeny Cases [Member] | CALIFORNIA [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Number of favorable verdicts |  | 7 |  |
PM USA [Member] | Non Engle Progeny Cases [Member] | CONNECTICUT [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Number of favorable verdicts |  | 1 |  |
PM USA [Member] | Non Engle Progeny Cases [Member] | FLORIDA [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Number of favorable verdicts |  | 10 |  |
Number cases with granted new trial |  | 1 |  |
PM USA [Member] | Non Engle Progeny Cases [Member] | LOUISIANA [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Number of favorable verdicts |  | 1 |  |
PM USA [Member] | Non Engle Progeny Cases [Member] | MASSACHUSETTS [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Number of favorable verdicts |  | 2 |  |
PM USA [Member] | Non Engle Progeny Cases [Member] | MISSISSIPPI [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Number of favorable verdicts |  | 1 |  |
PM USA [Member] | Non Engle Progeny Cases [Member] | MISSOURI [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Number of favorable verdicts |  | 4 |  |
PM USA [Member] | Non Engle Progeny Cases [Member] | NEW HAMPSHIRE [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Number of favorable verdicts |  | 1 |  |
PM USA [Member] | Non Engle Progeny Cases [Member] | NEW JERSEY [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Number of favorable verdicts |  | 1 |  |
PM USA [Member] | Non Engle Progeny Cases [Member] | NEW YORK [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Number of favorable verdicts |  | 5 |  |
PM USA [Member] | Non Engle Progeny Cases [Member] | OHIO [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Number of favorable verdicts |  | 2 |  |
PM USA [Member] | Non Engle Progeny Cases [Member] | PENNSYLVANIA [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Number of favorable verdicts |  | 1 |  |
PM USA [Member] | Non Engle Progeny Cases [Member] | RHODE ISLAND [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Number of favorable verdicts |  | 1 |  |
PM USA [Member] | Non Engle Progeny Cases [Member] | TENNESSEE [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Number of favorable verdicts |  | 2 |  |
PM USA [Member] | Non Engle Progeny Cases [Member] | WEST VIRGINIA [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Number of favorable verdicts |  | 2 |  |
PM USA [Member] | Subsequent Event [Member] | Health Care Cost Recovery Actions [Member] | CANADA [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Number of cases pending | 10 |  |  |
PM USA [Member] | Subsequent Event [Member] | Engle Progeny Cases [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Number of cases set for trial | 12 |  |  |
Number of cases currently in trial | 1 |  |  |
Number of verdicts returned | 118 |  |  |
Number of favorable verdicts | 45 |  |  |
Number of unfavorable verdicts | 63 |  |  |
Number of claims with unfavorable verdicts pending/reversed | 8 |  |  |
PM USA [Member] | Subsequent Event [Member] | Individual Smoking And Health Cases [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Number of cases set for trial | 0 |  |  |

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, Number Cases with Granted New Trial + References No definition available. + Details
Name: | mo_LossContingencyNumberCaseswithGrantedNewTrial
Namespace Prefix: | mo_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

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

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, Unfavorable Verdicts Pending/Reversed + References No definition available. + Details
Name: | mo_LossContingencyUnfavorableVerdictsPendingReversed
Namespace Prefix: | mo_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

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 claims settled. + References No definition available. + Details
Name: | us-gaap_LossContingencyClaimsSettledNumber
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of pending claims pertaining to a loss contingency. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=82911808&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: | us-gaap_LitigationCaseAxis=mo_HealthCareCostRecoveryActionsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LitigationCaseAxis=mo_SmokingAndHealthClassActionsAndAggregatedClaimsLitigationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LitigationCaseAxis=mo_IndividualSmokingAndHealthCasesMember
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_PhilipMorrisUSAandAltriaGroupMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementGeographicalAxis=country_CA
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: | us-gaap_LitigationCaseAxis=mo_NonEngleProgenyCasesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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