For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Reflects the amount charged against earnings comprised of the costs to announce and effect a recall of defective merchandise.

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Segment Reporting (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Segment Reporting Information [Line Items]
Net revenues	$ 6,007	$ 6,856	$ 6,619	$ 5,628	$ 6,114	$ 6,837	$ 6,305	$ 6,108	$ 25,110	$ 25,364	$ 25,576
Revenue Benchmark [Member] \| Credit Concentration Risk [Member] \| McLane Company Inc [Member]
Segment Reporting Information [Line Items]
Contribution of net revenues by major customer percentage									25.00%	27.00%	26.00%
Revenue Benchmark [Member] \| Credit Concentration Risk [Member] \| Core-Mark Holding Company, Inc. [Member]
Segment Reporting Information [Line Items]
Contribution of net revenues by major customer percentage									15.00%	14.00%	14.00%
Smokeable Products [Member]
Segment Reporting Information [Line Items]
Net revenues									$ 21,996	$ 22,297	$ 22,636
Smokeable Products [Member] \| Cigarettes [Member]
Segment Reporting Information [Line Items]
Net revenues									21,158	21,506	21,900
Smokeable Products [Member] \| Cigars [Member]
Segment Reporting Information [Line Items]
Net revenues									838	791	736
Wine [Member]
Segment Reporting Information [Line Items]
Net revenues									$ 689	$ 691	$ 698
Wine [Member] \| Revenue Benchmark [Member] \| Credit Concentration Risk [Member] \| Two Distributors [Member]
Segment Reporting Information [Line Items]
Contribution of net revenues by major customer percentage									67.00%	64.00%
Wine [Member] \| Revenue Benchmark [Member] \| Credit Concentration Risk [Member] \| Three Distributors [Member]
Segment Reporting Information [Line Items]
Contribution of net revenues by major customer percentage											67.00%
Smokeless Products [Member]
Segment Reporting Information [Line Items]
Net revenues									$ 2,367	$ 2,262	$ 2,155
Operating Segments [Member] \| Smokeless Products [Member]
Segment Reporting Information [Line Items]
Inventory recall expense											$ 60