Segment Reporting - Net Revenues and Earnings (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Segment Reporting Information [Line Items]
Net revenues	$ 6,355	$ 6,288	$ 18,955	$ 19,165
Operating income	876	737	2,937	2,442
Unrealized gains/(losses) on hedging activities (mark-to-market impacts)	20	(112)	69	181
General corporate expenses	(76)	(74)	(264)	(228)
Amortization of intangibles	(43)	(44)	(130)	(132)
Net gain on divestiture	3	0	44	0
Acquisition-related costs	(1)	(1)	(2)	(14)
Benefit plan non-service income	13	19	42	47
Interest and other expense, net	(205)	(86)	(386)	(414)
Earnings before income taxes	684	670	2,593	2,075
Latin America
Segment Reporting Information [Line Items]
Net revenues	736	774	2,273	2,439
Operating income	84	100	250	318
AMEA
Segment Reporting Information [Line Items]
Net revenues	1,419	1,398	4,312	4,300
Operating income	188	153	635	558
Europe
Segment Reporting Information [Line Items]
Net revenues	2,377	2,361	7,175	7,370
Operating income	331	381	1,239	1,245
North America
Segment Reporting Information [Line Items]
Net revenues	1,823	1,755	5,195	5,056
Operating income	$ 370	$ 334	$ 1,096	$ 514

Segment reporting, general corporate expenses

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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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- Definition

This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

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- Definition

Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant.

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

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Amount of expense (reversal of expense) for net periodic benefit cost components, excluding service cost component, of defined benefit plan. Amount includes, but is not limited to, interest cost, expected (return) loss on plan asset, amortization of prior service cost (credit), amortization of (gain) loss, amortization of transition (asset) obligation, settlement (gain) loss, curtailment (gain) loss and certain termination benefits.

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The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).

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

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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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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The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period.

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