Segment Reporting (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Segment Reporting Information [Line Items]
Net revenues	$ 17,779	$ 18,527
Amortization of intangibles	(22)	(24)
General corporate expenses	(40)	(58)
Equity (income)/loss in unconsolidated subsidiaries, net	(9)	4
Operating income	2,951	3,391
Interest expense, net	(268)	(236)
Earnings before income taxes	2,683	3,155
European Union [Member]
Segment Reporting Information [Line Items]
Net revenues	6,619	6,523
Operating companies income	978	938
Eastern Europe, Middle East & Africa [Member]
Segment Reporting Information [Line Items]
Net revenues	4,562	4,423
Operating companies income	927	935
Asia [Member]
Segment Reporting Information [Line Items]
Net revenues	4,475	5,251
Operating companies income	915	1,342
Latin America & Canada [Member]
Segment Reporting Information [Line Items]
Net revenues	2,123	2,330
Operating companies income	$ 202	$ 254