XML 107 R122.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Contingencies (Smoking And Health Class Actions) (Details) (Smoking And Health Class Actions And Aggregated Claims Litigation [Member]) | Dec. 31, 2013
--- | ---
Smoking And Health Class Actions And Aggregated Claims Litigation [Member] |
Loss Contingencies [Line Items] |
Smoking and health class certifications denied or reversed | 59

X
- Definition Number of Smoking and Health Class Certifications Denied or Reversed + References No definition available. + Details
Name: | mo_NumberofSmokingandHealthClassCertificationsDeniedorReversed
Namespace Prefix: | mo_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_LossContingenciesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration