Restructuring Related Activities All (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		50 Months Ended	3 Months Ended		50 Months Ended	3 Months Ended				50 Months Ended	3 Months Ended		50 Months Ended	3 Months Ended		50 Months Ended	3 Months Ended		20 Months Ended	3 Months Ended		20 Months Ended	3 Months Ended				20 Months Ended	3 Months Ended		20 Months Ended	3 Months Ended		20 Months Ended	3 Months Ended		38 Months Ended	3 Months Ended		38 Months Ended	3 Months Ended		38 Months Ended	3 Months Ended	38 Months Ended	3 Months Ended		38 Months Ended	3 Months Ended		50 Months Ended	3 Months Ended		50 Months Ended	3 Months Ended				50 Months Ended	3 Months Ended		50 Months Ended	3 Months Ended		50 Months Ended	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2013	Mar. 31, 2013 Employee Severance [Member]	Mar. 31, 2012 Employee Severance [Member]	Mar. 31, 2013 Employee Severance [Member]	Mar. 31, 2013 Accelerated Depreciation [Member]	Mar. 31, 2012 Accelerated Depreciation [Member]	Mar. 31, 2013 Transfer costs [Member]	Mar. 31, 2012 Transfer costs [Member]	Mar. 31, 2013 Transfer costs [Member]	Mar. 31, 2013 Impairment of an asset in value [Member]	Mar. 31, 2012 Impairment of an asset in value [Member]	Mar. 31, 2013 Impairment of an asset in value [Member]	Mar. 31, 2013 Other Restructuring [Member]	Mar. 31, 2012 Other Restructuring [Member]	Mar. 31, 2013 Other Restructuring [Member]	Mar. 31, 2013 2011 Restructuring Plan [Member]	Mar. 31, 2012 2011 Restructuring Plan [Member]	Mar. 31, 2013 2011 Restructuring Plan [Member]	Mar. 31, 2013 2011 Restructuring Plan [Member] Employee Severance [Member]	Mar. 31, 2012 2011 Restructuring Plan [Member] Employee Severance [Member]	Mar. 31, 2013 2011 Restructuring Plan [Member] Employee Severance [Member]	Mar. 31, 2013 2011 Restructuring Plan [Member] Accelerated Depreciation [Member]	Mar. 31, 2012 2011 Restructuring Plan [Member] Accelerated Depreciation [Member]	Mar. 31, 2013 2011 Restructuring Plan [Member] Transfer costs [Member]	Mar. 31, 2012 2011 Restructuring Plan [Member] Transfer costs [Member]	Mar. 31, 2013 2011 Restructuring Plan [Member] Transfer costs [Member]	Mar. 31, 2013 2011 Restructuring Plan [Member] Impairment of an asset in value [Member]	Mar. 31, 2012 2011 Restructuring Plan [Member] Impairment of an asset in value [Member]	Mar. 31, 2013 2011 Restructuring Plan [Member] Impairment of an asset in value [Member]	Mar. 31, 2013 2011 Restructuring Plan [Member] Other Restructuring [Member]	Mar. 31, 2012 2011 Restructuring Plan [Member] Other Restructuring [Member]	Mar. 31, 2013 2011 Restructuring Plan [Member] Other Restructuring [Member]	Mar. 31, 2013 2010 Restructuring Plan [Member]	Mar. 31, 2012 2010 Restructuring Plan [Member]	Mar. 31, 2013 2010 Restructuring Plan [Member]	Mar. 31, 2013 2010 Restructuring Plan [Member] Employee Severance [Member]	Mar. 31, 2012 2010 Restructuring Plan [Member] Employee Severance [Member]	Mar. 31, 2013 2010 Restructuring Plan [Member] Employee Severance [Member]	Mar. 31, 2013 2010 Restructuring Plan [Member] Accelerated Depreciation [Member]	Mar. 31, 2013 2010 Restructuring Plan [Member] Transfer costs [Member]	Mar. 31, 2013 2010 Restructuring Plan [Member] Transfer costs [Member]	Mar. 31, 2013 2010 Restructuring Plan [Member] Impairment of an asset in value [Member]	Mar. 31, 2013 2010 Restructuring Plan [Member] Impairment of an asset in value [Member]	Mar. 31, 2013 2010 Restructuring Plan [Member] Other Restructuring [Member]	Mar. 31, 2012 2010 Restructuring Plan [Member] Other Restructuring [Member]	Mar. 31, 2013 2010 Restructuring Plan [Member] Other Restructuring [Member]	Mar. 31, 2013 Plant Network Optimization [Member]	Mar. 31, 2012 Plant Network Optimization [Member]	Mar. 31, 2013 Plant Network Optimization [Member]	Mar. 31, 2013 Plant Network Optimization [Member] Employee Severance [Member]	Mar. 31, 2012 Plant Network Optimization [Member] Employee Severance [Member]	Mar. 31, 2013 Plant Network Optimization [Member] Employee Severance [Member]	Mar. 31, 2013 Plant Network Optimization [Member] Accelerated Depreciation [Member]	Mar. 31, 2012 Plant Network Optimization [Member] Accelerated Depreciation [Member]	Mar. 31, 2013 Plant Network Optimization [Member] Transfer costs [Member]	Mar. 31, 2012 Plant Network Optimization [Member] Transfer costs [Member]	Mar. 31, 2013 Plant Network Optimization [Member] Transfer costs [Member]	Mar. 31, 2013 Plant Network Optimization [Member] Impairment of an asset in value [Member]	Mar. 31, 2012 Plant Network Optimization [Member] Impairment of an asset in value [Member]	Mar. 31, 2013 Plant Network Optimization [Member] Impairment of an asset in value [Member]	Mar. 31, 2013 Plant Network Optimization [Member] Other Restructuring [Member]	Mar. 31, 2012 Plant Network Optimization [Member] Other Restructuring [Member]	Mar. 31, 2013 Plant Network Optimization [Member] Other Restructuring [Member]	Mar. 31, 2013 Selling, general and administrative expenses [Member]	Mar. 31, 2012 Selling, general and administrative expenses [Member]	Mar. 31, 2013 Selling, general and administrative expenses [Member] Employee Severance [Member]	Mar. 31, 2012 Selling, general and administrative expenses [Member] Employee Severance [Member]	Mar. 31, 2013 Selling, general and administrative expenses [Member] Accelerated Depreciation [Member]	Mar. 31, 2012 Selling, general and administrative expenses [Member] Accelerated Depreciation [Member]	Mar. 31, 2013 Selling, general and administrative expenses [Member] Transfer costs [Member]	Mar. 31, 2012 Selling, general and administrative expenses [Member] Transfer costs [Member]	Mar. 31, 2013 Selling, general and administrative expenses [Member] Impairment of an asset in value [Member]	Mar. 31, 2012 Selling, general and administrative expenses [Member] Impairment of an asset in value [Member]	Mar. 31, 2013 Selling, general and administrative expenses [Member] Other Restructuring [Member]	Mar. 31, 2012 Selling, general and administrative expenses [Member] Other Restructuring [Member]	Mar. 31, 2013 Cost of products sold [Member]	Mar. 31, 2012 Cost of products sold [Member]	Mar. 31, 2013 Cost of products sold [Member] Employee Severance [Member]	Mar. 31, 2012 Cost of products sold [Member] Employee Severance [Member]	Mar. 31, 2013 Cost of products sold [Member] Accelerated Depreciation [Member]	Mar. 31, 2012 Cost of products sold [Member] Accelerated Depreciation [Member]	Mar. 31, 2013 Cost of products sold [Member] Transfer costs [Member]	Mar. 31, 2012 Cost of products sold [Member] Transfer costs [Member]	Mar. 31, 2013 Cost of products sold [Member] Impairment of an asset in value [Member]	Mar. 31, 2012 Cost of products sold [Member] Impairment of an asset in value [Member]	Mar. 31, 2013 Cost of products sold [Member] Other Restructuring [Member]	Mar. 31, 2012 Cost of products sold [Member] Other Restructuring [Member]
Restructuring and Related Cost [Line Items]
Payments for Restructuring	$ 47		$ 422	$ 23		$ 204			$ 0		$ 73				$ 24		$ 145	$ 46		$ 174	$ 22		$ 85									$ 24		$ 89	$ 0		$ 145	$ 0		$ 89								$ 56	$ 1		$ 103	$ 1		$ 30			$ 0		$ 73
Proceeds from Sale of Property, Plant, and Equipment	53
Restructuring and Related Cost, Cost Incurred to Date			490																	201																	160														129
Restructuring Charges	10	10	365	8	(1)							(17)			19	11					10																	0														(2)
Gain (Loss) on Sale of Properties	19
Restructuring Related Expenses	5	7	125	0			1	0	0	4		0			4	3																																																		5	3			1						4	3	0	4					0	4
Restructuring and Related Cost, Incurred Cost	15	17		8	(1)		1	0	0	4		(17)			23	14		17	15		10	2		1					(17)			23	13		0	(1)		0	(2)								1		(2)	3		(2)	(1)				0	4
Restructuring Charges Incurred to Date			$ 365			$ 233								$ 11			$ 121			$ 180			$ 110											$ 70			$ 152			$ 90					$ 11			$ 51			$ 33			$ 33