Geographic Information (Schedule of Geographic Information) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012		Dec. 31, 2011		Dec. 31, 2010
Geographic Information [Line Items]
Net sales	$ 34,812	[1]	$ 33,681	[1]	$ 27,700	[1]
Net property	12,741	[2]	13,412	[2]	11,339	[2]
United States [Member]
Geographic Information [Line Items]
Net sales	13,279	[1]	12,234	[1]	10,539	[1]
Net property	8,512	[2]	8,668	[2]	7,835	[2]
Canada [Member]
Geographic Information [Line Items]
Net sales	921	[1]	880	[1]	795	[1]
Net property	149	[2]	173	[2]	170	[2]
Belgium [Member]
Geographic Information [Line Items]
Net sales	217	[1],[3]	304	[1],[3]	238	[1],[3]
Net property	133	[2],[3]	190	[2],[3]	139	[2],[3]
Denmark [Member]
Geographic Information [Line Items]
Net sales	95	[1],[3]	83	[1],[3]	49	[1],[3]
Net property	320	[2],[3]	323	[2],[3]	0	[2],[3]
Finland [Member]
Geographic Information [Line Items]
Net sales	80	[1],[3]	65	[1],[3]	43	[1],[3]
Net property	170	[2],[3]	176	[2],[3]	2	[2],[3]
France [Member]
Geographic Information [Line Items]
Net sales	765	[1],[3]	774	[1],[3]	557	[1],[3]
Net property	243	[2],[3]	252	[2],[3]	102	[2],[3]
Germany [Member]
Geographic Information [Line Items]
Net sales	1,310	[1],[3]	1,736	[1],[3]	1,506	[1],[3]
Net property	161	[2],[3]	337	[2],[3]	289	[2],[3]
Italy [Member]
Geographic Information [Line Items]
Net sales	764	[1],[3]	824	[1],[3]	688	[1],[3]
Net property	33	[2],[3]	35	[2],[3]	36	[2],[3]
Luxembourg [Member]
Geographic Information [Line Items]
Net sales	77	[1],[3]	74	[1],[3]	65	[1],[3]
Net property	252	[2],[3]	250	[2],[3]	244	[2],[3]
Russia [Member]
Geographic Information [Line Items]
Net sales	376	[1],[3]	357	[1],[3]	234	[1],[3]
Net property	7	[2],[3]	8	[2],[3]	7	[2],[3]
Spain [Member]
Geographic Information [Line Items]
Net sales	326	[1],[3]	390	[1],[3]	320	[1],[3]
Net property	269	[2],[3]	266	[2],[3]	259	[2],[3]
The Netherlands [Member]
Geographic Information [Line Items]
Net sales	312	[1],[3]	277	[1],[3]	221	[1],[3]
Net property	289	[2],[3]	237	[2],[3]	216	[2],[3]
United Kingdom [Member]
Geographic Information [Line Items]
Net sales	545	[1],[3]	493	[1],[3]	415	[1],[3]
Net property	96	[2],[3]	110	[2],[3]	116	[2],[3]
Europe, Middle East, and Africa, Other [Member]
Geographic Information [Line Items]
Net sales	3,165	[1],[3]	2,740	[1],[3]	2,120	[1],[3]
Net property	330	[2],[3]	418	[2],[3]	325	[2],[3]
Europe, Middle East, and Africa [Member]
Geographic Information [Line Items]
Net sales	8,032	[1],[3]	8,117	[1],[3]	6,456	[1],[3]
Net property	2,303	[2],[3]	2,602	[2],[3]	1,735	[2],[3]
Australia [Member]
Geographic Information [Line Items]
Net sales	261	[1]	247	[1]	191	[1]
Net property	20	[2]	19	[2]	9	[2]
China/Hong Kong [Member]
Geographic Information [Line Items]
Net sales	2,944	[1]	2,996	[1]	2,479	[1]
Net property	423	[2]	628	[2]	494	[2]
India [Member]
Geographic Information [Line Items]
Net sales	748	[1]	815	[1]	651	[1]
Net property	111	[2]	97	[2]	81	[2]
Japan [Member]
Geographic Information [Line Items]
Net sales	1,577	[1]	1,749	[1]	1,436	[1]
Net property	101	[2]	106	[2]	102	[2]
Korea [Member]
Geographic Information [Line Items]
Net sales	662	[1]	694	[1]	594	[1]
Net property	61	[2]	64	[2]	65	[2]
Malaysia [Member]
Geographic Information [Line Items]
Net sales	110	[1]	99	[1]	91	[1]
Net property	53	[2]	52	[2]	2	[2]
Singapore [Member]
Geographic Information [Line Items]
Net sales	147	[1]	186	[1]	176	[1]
Net property	55	[2]	42	[2]	31	[2]
Taiwan [Member]
Geographic Information [Line Items]
Net sales	594	[1]	654	[1]	522	[1]
Net property	135	[2]	133	[2]	129	[2]
Thailand [Member]
Geographic Information [Line Items]
Net sales	324	[1]	309	[1]	239	[1]
Net property	26	[2]	24	[2]	21	[2]
Asia Pacific, Other [Member]
Geographic Information [Line Items]
Net sales	666	[1]	599	[1]	432	[1]
Net property	62	[2]	63	[2]	49	[2]
Asia Pacific [Member]
Geographic Information [Line Items]
Net sales	8,033	[1]	8,348	[1]	6,811	[1]
Net property	1,047	[2]	1,228	[2]	983	[2]
Argentina [Member]
Geographic Information [Line Items]
Net sales	406	[1]	403	[1]	307	[1]
Net property	43	[2]	40	[2]	26	[2]
Brazil [Member]
Geographic Information [Line Items]
Net sales	2,364	[1]	2,072	[1]	1,568	[1]
Net property	348	[2]	394	[2]	317	[2]
Mexico [Member]
Geographic Information [Line Items]
Net sales	1,046	[1]	972	[1]	731	[1]
Net property	307	[2]	276	[2]	215	[2]
Latin America, Other [Member]
Geographic Information [Line Items]
Net sales	731	[1]	655	[1]	493	[1]
Net property	32	[2]	31	[2]	58	[2]
Latin America [Member]
Geographic Information [Line Items]
Net sales	4,547	[1]	4,102	[1]	3,099	[1]
Net property	$ 730	[2]	$ 741	[2]	$ 616	[2]

[1] Net sales are attributed to countries based on the location of the customer.

[2] Includes property, plant and equipment less accumulated depreciation.

[3] Europe, Middle East, and Africa (EMEA).