Restructuring Related Activities All (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended		12 Months Ended		44 Months Ended	3 Months Ended		9 Months Ended		44 Months Ended	3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended		44 Months Ended	3 Months Ended		9 Months Ended		44 Months Ended	3 Months Ended		9 Months Ended		44 Months Ended	3 Months Ended	9 Months Ended	12 Months Ended	15 Months Ended	3 Months Ended	9 Months Ended	12 Months Ended		15 Months Ended	3 Months Ended	9 Months Ended	3 Months Ended	9 Months Ended	15 Months Ended	3 Months Ended	9 Months Ended	15 Months Ended	3 Months Ended	9 Months Ended	12 Months Ended		15 Months Ended	3 Months Ended		9 Months Ended		12 Months Ended		32 Months Ended	3 Months Ended		9 Months Ended		12 Months Ended		32 Months Ended	3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended		32 Months Ended	3 Months Ended		9 Months Ended		32 Months Ended	3 Months Ended		9 Months Ended		12 Months Ended		32 Months Ended	3 Months Ended		9 Months Ended		44 Months Ended	3 Months Ended		9 Months Ended		12 Months Ended		44 Months Ended	3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended		44 Months Ended	3 Months Ended		9 Months Ended		44 Months Ended	3 Months Ended		9 Months Ended		44 Months Ended	3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011	Dec. 31, 2011	Dec. 31, 2010	Sep. 30, 2012	Sep. 30, 2012 Employee Severance [Member]	Sep. 30, 2011 Employee Severance [Member]	Sep. 30, 2012 Employee Severance [Member]	Sep. 30, 2011 Employee Severance [Member]	Sep. 30, 2012 Employee Severance [Member]	Sep. 30, 2012 Accelerated Depreciation [Member]	Sep. 30, 2011 Accelerated Depreciation [Member]	Sep. 30, 2012 Accelerated Depreciation [Member]	Sep. 30, 2011 Accelerated Depreciation [Member]	Sep. 30, 2012 Transfer costs [Member]	Sep. 30, 2011 Transfer costs [Member]	Sep. 30, 2012 Transfer costs [Member]	Sep. 30, 2011 Transfer costs [Member]	Sep. 30, 2012 Transfer costs [Member]	Sep. 30, 2012 Impairment of an asset in value [Member]	Sep. 30, 2011 Impairment of an asset in value [Member]	Sep. 30, 2012 Impairment of an asset in value [Member]	Sep. 30, 2011 Impairment of an asset in value [Member]	Sep. 30, 2012 Impairment of an asset in value [Member]	Sep. 30, 2012 Other Restructuring [Member]	Sep. 30, 2011 Other Restructuring [Member]	Sep. 30, 2012 Other Restructuring [Member]	Sep. 30, 2011 Other Restructuring [Member]	Sep. 30, 2012 Other Restructuring [Member]	Sep. 30, 2012 2011 Restructuring Plan [Member]	Sep. 30, 2012 2011 Restructuring Plan [Member]	Dec. 31, 2011 2011 Restructuring Plan [Member]	Sep. 30, 2012 2011 Restructuring Plan [Member]	Sep. 30, 2012 2011 Restructuring Plan [Member] Employee Severance [Member]	Sep. 30, 2012 2011 Restructuring Plan [Member] Employee Severance [Member]	Dec. 31, 2011 2011 Restructuring Plan [Member] Employee Severance [Member]	Dec. 31, 2010 2011 Restructuring Plan [Member] Employee Severance [Member]	Sep. 30, 2012 2011 Restructuring Plan [Member] Employee Severance [Member]	Sep. 30, 2012 2011 Restructuring Plan [Member] Accelerated Depreciation [Member]	Sep. 30, 2012 2011 Restructuring Plan [Member] Accelerated Depreciation [Member]	Sep. 30, 2012 2011 Restructuring Plan [Member] Transfer costs [Member]	Sep. 30, 2012 2011 Restructuring Plan [Member] Transfer costs [Member]	Sep. 30, 2012 2011 Restructuring Plan [Member] Transfer costs [Member]	Sep. 30, 2012 2011 Restructuring Plan [Member] Impairment of an asset in value [Member]	Sep. 30, 2012 2011 Restructuring Plan [Member] Impairment of an asset in value [Member]	Sep. 30, 2012 2011 Restructuring Plan [Member] Impairment of an asset in value [Member]	Sep. 30, 2012 2011 Restructuring Plan [Member] Other Restructuring [Member]	Sep. 30, 2012 2011 Restructuring Plan [Member] Other Restructuring [Member]	Dec. 31, 2011 2011 Restructuring Plan [Member] Other Restructuring [Member]	Dec. 31, 2010 2011 Restructuring Plan [Member] Other Restructuring [Member]	Sep. 30, 2012 2011 Restructuring Plan [Member] Other Restructuring [Member]	Sep. 30, 2012 2010 Restructuring Plan [Member]	Sep. 30, 2011 2010 Restructuring Plan [Member]	Sep. 30, 2012 2010 Restructuring Plan [Member]	Sep. 30, 2011 2010 Restructuring Plan [Member]	Dec. 31, 2011 2010 Restructuring Plan [Member]	Dec. 31, 2010 2010 Restructuring Plan [Member]	Sep. 30, 2012 2010 Restructuring Plan [Member]	Sep. 30, 2012 2010 Restructuring Plan [Member] Employee Severance [Member]	Sep. 30, 2011 2010 Restructuring Plan [Member] Employee Severance [Member]	Sep. 30, 2012 2010 Restructuring Plan [Member] Employee Severance [Member]	Sep. 30, 2011 2010 Restructuring Plan [Member] Employee Severance [Member]	Dec. 31, 2011 2010 Restructuring Plan [Member] Employee Severance [Member]	Dec. 31, 2010 2010 Restructuring Plan [Member] Employee Severance [Member]	Sep. 30, 2012 2010 Restructuring Plan [Member] Employee Severance [Member]	Sep. 30, 2012 2010 Restructuring Plan [Member] Accelerated Depreciation [Member]	Sep. 30, 2011 2010 Restructuring Plan [Member] Accelerated Depreciation [Member]	Sep. 30, 2012 2010 Restructuring Plan [Member] Accelerated Depreciation [Member]	Sep. 30, 2011 2010 Restructuring Plan [Member] Accelerated Depreciation [Member]	Sep. 30, 2012 2010 Restructuring Plan [Member] Transfer costs [Member]	Sep. 30, 2011 2010 Restructuring Plan [Member] Transfer costs [Member]	Sep. 30, 2012 2010 Restructuring Plan [Member] Transfer costs [Member]	Sep. 30, 2011 2010 Restructuring Plan [Member] Transfer costs [Member]	Sep. 30, 2012 2010 Restructuring Plan [Member] Transfer costs [Member]	Sep. 30, 2012 2010 Restructuring Plan [Member] Impairment of an asset in value [Member]	Sep. 30, 2011 2010 Restructuring Plan [Member] Impairment of an asset in value [Member]	Sep. 30, 2012 2010 Restructuring Plan [Member] Impairment of an asset in value [Member]	Sep. 30, 2011 2010 Restructuring Plan [Member] Impairment of an asset in value [Member]	Sep. 30, 2012 2010 Restructuring Plan [Member] Impairment of an asset in value [Member]	Sep. 30, 2012 2010 Restructuring Plan [Member] Other Restructuring [Member]	Sep. 30, 2011 2010 Restructuring Plan [Member] Other Restructuring [Member]	Sep. 30, 2012 2010 Restructuring Plan [Member] Other Restructuring [Member]	Sep. 30, 2011 2010 Restructuring Plan [Member] Other Restructuring [Member]	Dec. 31, 2011 2010 Restructuring Plan [Member] Other Restructuring [Member]	Dec. 31, 2010 2010 Restructuring Plan [Member] Other Restructuring [Member]	Sep. 30, 2012 2010 Restructuring Plan [Member] Other Restructuring [Member]	Sep. 30, 2012 Plant Network Optimization [Member]	Sep. 30, 2011 Plant Network Optimization [Member]	Sep. 30, 2012 Plant Network Optimization [Member]	Sep. 30, 2011 Plant Network Optimization [Member]	Sep. 30, 2012 Plant Network Optimization [Member]	Sep. 30, 2012 Plant Network Optimization [Member] Employee Severance [Member]	Sep. 30, 2011 Plant Network Optimization [Member] Employee Severance [Member]	Sep. 30, 2012 Plant Network Optimization [Member] Employee Severance [Member]	Sep. 30, 2011 Plant Network Optimization [Member] Employee Severance [Member]	Dec. 31, 2011 Plant Network Optimization [Member] Employee Severance [Member]	Dec. 31, 2010 Plant Network Optimization [Member] Employee Severance [Member]	Sep. 30, 2012 Plant Network Optimization [Member] Employee Severance [Member]	Sep. 30, 2012 Plant Network Optimization [Member] Accelerated Depreciation [Member]	Sep. 30, 2011 Plant Network Optimization [Member] Accelerated Depreciation [Member]	Sep. 30, 2012 Plant Network Optimization [Member] Accelerated Depreciation [Member]	Sep. 30, 2011 Plant Network Optimization [Member] Accelerated Depreciation [Member]	Sep. 30, 2012 Plant Network Optimization [Member] Transfer costs [Member]	Sep. 30, 2011 Plant Network Optimization [Member] Transfer costs [Member]	Sep. 30, 2012 Plant Network Optimization [Member] Transfer costs [Member]	Sep. 30, 2011 Plant Network Optimization [Member] Transfer costs [Member]	Sep. 30, 2012 Plant Network Optimization [Member] Transfer costs [Member]	Sep. 30, 2012 Plant Network Optimization [Member] Impairment of an asset in value [Member]	Sep. 30, 2011 Plant Network Optimization [Member] Impairment of an asset in value [Member]	Sep. 30, 2012 Plant Network Optimization [Member] Impairment of an asset in value [Member]	Sep. 30, 2011 Plant Network Optimization [Member] Impairment of an asset in value [Member]	Sep. 30, 2012 Plant Network Optimization [Member] Impairment of an asset in value [Member]	Sep. 30, 2012 Plant Network Optimization [Member] Other Restructuring [Member]	Sep. 30, 2011 Plant Network Optimization [Member] Other Restructuring [Member]	Sep. 30, 2012 Plant Network Optimization [Member] Other Restructuring [Member]	Sep. 30, 2011 Plant Network Optimization [Member] Other Restructuring [Member]	Sep. 30, 2012 Plant Network Optimization [Member] Other Restructuring [Member]	Sep. 30, 2012 Selling, general and administrative expenses [Member]	Sep. 30, 2011 Selling, general and administrative expenses [Member]	Sep. 30, 2012 Selling, general and administrative expenses [Member]	Sep. 30, 2011 Selling, general and administrative expenses [Member]	Sep. 30, 2012 Selling, general and administrative expenses [Member] Employee Severance [Member]	Sep. 30, 2011 Selling, general and administrative expenses [Member] Employee Severance [Member]	Sep. 30, 2012 Selling, general and administrative expenses [Member] Employee Severance [Member]	Sep. 30, 2011 Selling, general and administrative expenses [Member] Employee Severance [Member]	Sep. 30, 2012 Selling, general and administrative expenses [Member] Accelerated Depreciation [Member]	Sep. 30, 2011 Selling, general and administrative expenses [Member] Accelerated Depreciation [Member]	Sep. 30, 2012 Selling, general and administrative expenses [Member] Accelerated Depreciation [Member]	Sep. 30, 2011 Selling, general and administrative expenses [Member] Accelerated Depreciation [Member]	Sep. 30, 2012 Selling, general and administrative expenses [Member] Transfer costs [Member]	Sep. 30, 2011 Selling, general and administrative expenses [Member] Transfer costs [Member]	Sep. 30, 2012 Selling, general and administrative expenses [Member] Transfer costs [Member]	Sep. 30, 2011 Selling, general and administrative expenses [Member] Transfer costs [Member]	Sep. 30, 2012 Selling, general and administrative expenses [Member] Impairment of an asset in value [Member]	Sep. 30, 2011 Selling, general and administrative expenses [Member] Impairment of an asset in value [Member]	Sep. 30, 2012 Selling, general and administrative expenses [Member] Impairment of an asset in value [Member]	Sep. 30, 2011 Selling, general and administrative expenses [Member] Impairment of an asset in value [Member]	Sep. 30, 2012 Selling, general and administrative expenses [Member] Other Restructuring [Member]	Sep. 30, 2011 Selling, general and administrative expenses [Member] Other Restructuring [Member]	Sep. 30, 2012 Selling, general and administrative expenses [Member] Other Restructuring [Member]	Sep. 30, 2011 Selling, general and administrative expenses [Member] Other Restructuring [Member]	Sep. 30, 2012 Cost of products sold [Member]	Sep. 30, 2011 Cost of products sold [Member]	Sep. 30, 2012 Cost of products sold [Member]	Sep. 30, 2011 Cost of products sold [Member]	Sep. 30, 2012 Cost of products sold [Member] Employee Severance [Member]	Sep. 30, 2011 Cost of products sold [Member] Employee Severance [Member]	Sep. 30, 2012 Cost of products sold [Member] Employee Severance [Member]	Sep. 30, 2011 Cost of products sold [Member] Employee Severance [Member]	Sep. 30, 2012 Cost of products sold [Member] Accelerated Depreciation [Member]	Sep. 30, 2011 Cost of products sold [Member] Accelerated Depreciation [Member]	Sep. 30, 2012 Cost of products sold [Member] Accelerated Depreciation [Member]	Sep. 30, 2011 Cost of products sold [Member] Accelerated Depreciation [Member]	Sep. 30, 2012 Cost of products sold [Member] Transfer costs [Member]	Sep. 30, 2011 Cost of products sold [Member] Transfer costs [Member]	Sep. 30, 2012 Cost of products sold [Member] Transfer costs [Member]	Sep. 30, 2011 Cost of products sold [Member] Transfer costs [Member]	Sep. 30, 2012 Cost of products sold [Member] Impairment of an asset in value [Member]	Sep. 30, 2011 Cost of products sold [Member] Impairment of an asset in value [Member]	Sep. 30, 2012 Cost of products sold [Member] Impairment of an asset in value [Member]	Sep. 30, 2011 Cost of products sold [Member] Impairment of an asset in value [Member]	Sep. 30, 2012 Cost of products sold [Member] Other Restructuring [Member]	Sep. 30, 2011 Cost of products sold [Member] Other Restructuring [Member]	Sep. 30, 2012 Cost of products sold [Member] Other Restructuring [Member]	Sep. 30, 2011 Cost of products sold [Member] Other Restructuring [Member]
Restructuring and Related Cost [Line Items]
Payments for Restructuring	$ 24		$ 89				$ 315	$ 13		$ 49		$ 141					$ 1		$ 7		$ 73						$ 10		$ 33		$ 101	$ 18	$ 57		$ 72	$ 8	$ 24			$ 27									$ 10	$ 33			$ 45	$ 1		$ 4				$ 144	$ 1		$ 4				$ 88																					$ 56	$ 5		$ 28		$ 99	$ 4		$ 21				$ 26					$ 1		$ 7		$ 73
Restructuring and Related Cost, Cost Incurred to Date							424																												133																									160																																	131
Restructuring Charges	54	22	93	77	92	98	313	44	12	64	49																10	10	29	28			99	34			65	21												34	13					3		48	94						24	66																		3		24	28									(1)		10	4
Restructuring Related Expenses	4	7	15	32			111							2		8	1	5	7	20							3		8	4																																																																																										3		8	4																	3		8	4	1	7	7	28						2		8	1	5	7	20
Restructuring and Related Cost, Incurred Cost	58	29	108	109				44	12	64	49			2		8	1	5	7	20							13	10	37	32		56	99			43	65												13	34				2	15	3	15				2	9		9																			6	3	6					9	6	35		(1)	2		8					2		7	1	5	7	20
Restructuring Reserve, Accrual Adjustment																																																																																																(1)
Restructuring Charges Incurred to Date							$ 313					$ 212														$ 11					$ 90				$ 125					$ 86													$ 39							$ 152							$ 90														$ 11							$ 51					$ 36							$ 36