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Long-Term Debt (Aggregate Maturities Of Long-Term Debt) (Details) (USD $)
In Millions, unless otherwise specified
Dec. 31, 2011
Debt Instrument [Line Items]  
2012 $ 600
2013 1,459
2014 525
2015 1,000
2018 3,400
2019 2,200
Thereafter 4,542
Altria Group, Inc. [Member]
 
Debt Instrument [Line Items]  
2013 1,459
2014 525
2015 1,000
2018 3,100
2019 2,200
Thereafter 4,542
UST [Member]
 
Debt Instrument [Line Items]  
2012 600
2018 $ 300