Segment Reporting Segment Data (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Segment Reporting Information [Line Items]
Net revenues	$ 20,037	$ 20,234	$ 38,059	$ 36,764
Amortization of intangibles	(25)	(24)	(49)	(48)
General corporate expenses	(49)	(45)	(106)	(86)
Operating income	3,604	3,712	7,007	6,719
Interest expense, net	(209)	(208)	(422)	(421)
Earnings before income taxes	3,395	3,504	6,585	6,298
European Union [Member]
Segment Reporting Information [Line Items]
Net revenues	7,280	8,080	13,750	14,495
Operating companies income	1,117	1,280	2,147	2,286
Eastern Europe, Middle East & Africa [Member]
Segment Reporting Information [Line Items]
Net revenues	5,062	4,603	9,131	8,274
Operating companies income	948	835	1,758	1,557
Asia [Member]
Segment Reporting Information [Line Items]
Net revenues	5,317	5,146	10,494	9,434
Operating companies income	1,364	1,398	2,771	2,491
Latin America & Canada [Member]
Segment Reporting Information [Line Items]
Net revenues	2,378	2,405	4,684	4,561
Operating companies income	$ 249	$ 268	$ 486	$ 519