Segment Reporting (Segment Data Schedule) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Segment Reporting Information [Line Items]
Revenue, Net	$ 5,804us-gaap_SalesRevenueNet	$ 5,517us-gaap_SalesRevenueNet
Operating income	1,865us-gaap_OperatingIncomeLoss	1,734us-gaap_OperatingIncomeLoss
Interest and other debt expense, net	(209)us-gaap_InterestIncomeExpenseNet	(153)us-gaap_InterestIncomeExpenseNet
Loss on early extinguishment of debt	(228)	0
Earnings from equity investment in SABMiller	134	225
Earnings (loss) before income taxes	1,562	1,806
Operating Segments [Member]
Segment Reporting Information [Line Items]
Revenue, Net	5,804	5,517
Operating Segments [Member] \| Smokeable Products [Member]
Segment Reporting Information [Line Items]
Revenue, Net	5,221	4,958
Operating companies income (loss)	1,686	1,531
Operating Segments [Member] \| Smokeless Products [Member]
Segment Reporting Information [Line Items]
Revenue, Net	430	415
Operating companies income (loss)	251	239
Operating Segments [Member] \| Wine [Member]
Segment Reporting Information [Line Items]
Revenue, Net	134	129
Operating companies income (loss)	27	22
Operating Segments [Member] \| All Other [Member]
Segment Reporting Information [Line Items]
Revenue, Net	19	15
Operating companies income (loss)	(41)	(1)
Corporate Segment [Member]
Segment Reporting Information [Line Items]
Amortization of intangibles	(5)	(5)
General corporate expenses	$ (53)	$ (52)

Operating Income (Loss) Before Amortization and General Corporate Expenses

No definition available.

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- Definition

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

+ References

+ Details

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Period Type:	duration

- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

+ References

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- Definition

The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

+ References

+ Details

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- Definition

This element represents the income or loss from continuing operations attributable to the economic entity which may also be defined as revenue less expenses from ongoing operations, after income or loss from equity method investments, but before income taxes, extraordinary items, and noncontrolling interest.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 940

-SubTopic 20

-Section 25

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-Topic 235

-SubTopic 10

-Section S99

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 10

-Article 5

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- Definition

This item represents the entity's proportionate share for the period of the net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. This item includes income or expense related to stock-based compensation based on the investor's grant of stock to employees of an equity method investee.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-Subparagraph (b)

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-Topic 323

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-Section 45

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- Definition

The net amount of operating interest income (expense).

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 225

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-04.10)

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- Definition

The net result for the period of deducting operating expenses from operating revenues.

+ References

No definition available.

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- Definition

Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.1)

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