Segment Reporting (Segment Data Schedule) (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Segment Reporting Information [Line Items]
Net revenues	$ 6,729	$ 6,905	$ 19,475	$ 19,492
Operating income	2,607	2,382	7,393	6,769
Corporate asset impairment and exit costs	(8)	(2)	(24)	(123)
Interest and other debt expense, net	(169)	(179)	(525)	(571)
Loss on early extinguishment of debt	0	(823)	0	(823)
Earnings from equity investment in AB InBev/SABMiller	169	299	332	564
Gain on AB InBev/SABMiller business combination	37	48	445	205
(Loss) earnings before income taxes and equity earnings of subsidiaries	2,644	1,727	7,645	6,144
Smokeable Products [Member]
Segment Reporting Information [Line Items]
Net revenues	5,975	6,147	17,355	17,398
Smokeless Products [Member]
Segment Reporting Information [Line Items]
Net revenues	550	528	1,580	1,530
Wine [Member]
Segment Reporting Information [Line Items]
Net revenues	181	182	471	498
All Other [Member]
Segment Reporting Information [Line Items]
Net revenues	23	48	69	66
Operating Segments [Member] \| Smokeable Products [Member]
Segment Reporting Information [Line Items]
Operating income	2,290	2,086	6,564	5,955
Corporate asset impairment and exit costs	0	(1)	(2)	(99)
Operating Segments [Member] \| Smokeless Products [Member]
Segment Reporting Information [Line Items]
Operating income	352	312	951	930
Corporate asset impairment and exit costs	(8)	0	(22)	(13)
Operating Segments [Member] \| Wine [Member]
Segment Reporting Information [Line Items]
Operating income	36	38	82	100
Operating Segments [Member] \| All Other [Member]
Segment Reporting Information [Line Items]
Operating income	(10)	8	(31)	(46)
Corporate asset impairment and exit costs	0	(1)	0	(6)
Segment Reconciling Items [Member]
Segment Reporting Information [Line Items]
Amortization of intangibles	(5)	(5)	(15)	(15)
General corporate [Member]
Segment Reporting Information [Line Items]
General corporate expenses	(56)	(57)	(158)	(150)
Corporate asset impairment and exit costs	$ 0	$ 0	$ 0	$ (5)

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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.

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

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Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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The net amount of operating interest income (expense).

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