Geographic Areas (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Dec. 31, 2010	Sep. 30, 2010	Jun. 30, 2010	Mar. 31, 2010	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Net Sales Operating Income And Long Lived Assets By Geographic Area
Net sales	$ 7,089	$ 7,531	$ 7,680	$ 7,311	$ 6,709	$ 6,874	$ 6,731	$ 6,348	$ 29,611	$ 26,662	$ 23,123
Operating Income									6,178	5,918	4,814
Property, Plant and Equipment - net	7,666				7,279				7,666	7,279
United States
Net Sales Operating Income And Long Lived Assets By Geographic Area
Net sales									10,028	9,210	8,509
Operating Income									1,629	1,636	1,640
Property, Plant and Equipment - net	3,979				3,888				3,979	3,888
Asia Pacific
Net Sales Operating Income And Long Lived Assets By Geographic Area
Net sales									9,108	8,259	6,120
Operating Income									2,523	2,400	1,528
Property, Plant and Equipment - net	1,887				1,605				1,887	1,605
Japan
Net Sales Operating Income And Long Lived Assets By Geographic Area
Net sales									2,674	2,464	1,979
Property, Plant and Equipment - net	428				420				428	420
Europe, Middle East, and Africa
Net Sales Operating Income And Long Lived Assets By Geographic Area
Net sales									7,076	6,259	5,972
Operating Income									1,150	1,112	1,003
Property, Plant and Equipment - net	1,271				1,239				1,271	1,239
Latin America and Canada
Net Sales Operating Income And Long Lived Assets By Geographic Area
Net sales									3,411	2,950	2,516
Operating Income									896	797	631
Property, Plant and Equipment - net	529				547				529	547
Other Unallocated
Net Sales Operating Income And Long Lived Assets By Geographic Area
Net sales									(12)	(16)	6
Operating Income									$ (20)	$ (27)	$ 12