Condensed Consolidated Statements of Comprehensive Earnings (USD $) In Millions, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Statement of Comprehensive Income [Abstract]
Net earnings	$ 1,018us-gaap_ProfitLoss	$ 1,175us-gaap_ProfitLoss
Other comprehensive earnings (losses), net of deferred income taxes:
Currency translation adjustments	(1)	0
Benefit plans	42	25
SABMiller	(304)	35
Other comprehensive earnings (losses), net of deferred income taxes	(263)	60
Comprehensive earnings	755	1,235
Comprehensive earnings attributable to noncontrolling interests	0	0
Comprehensive earnings attributable to Altria Group, Inc.	$ 755us-gaap_ComprehensiveIncomeNetOfTax	$ 1,235us-gaap_ComprehensiveIncomeNetOfTax

Other Comprehensive Income (Loss) From Equity Method Investment, Adjustment

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Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.

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The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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