Restructuring Related Activities by Major Type (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended		12 Months Ended		41 Months Ended		3 Months Ended	6 Months Ended	11 Months Ended	12 Months Ended			3 Months Ended		6 Months Ended		12 Months Ended		29 Months Ended		3 Months Ended		6 Months Ended		41 Months Ended			3 Months Ended		6 Months Ended		41 Months Ended	3 Months Ended	6 Months Ended	11 Months Ended	12 Months Ended			3 Months Ended		6 Months Ended		12 Months Ended		29 Months Ended		3 Months Ended		6 Months Ended		12 Months Ended		41 Months Ended		3 Months Ended		6 Months Ended		41 Months Ended	3 Months Ended	6 Months Ended	11 Months Ended	3 Months Ended		6 Months Ended		29 Months Ended	3 Months Ended		6 Months Ended		41 Months Ended	3 Months Ended		6 Months Ended		41 Months Ended	3 Months Ended	6 Months Ended	11 Months Ended	3 Months Ended		6 Months Ended		29 Months Ended	3 Months Ended		6 Months Ended		41 Months Ended	3 Months Ended		6 Months Ended		41 Months Ended	3 Months Ended	6 Months Ended	11 Months Ended	3 Months Ended		6 Months Ended		29 Months Ended	3 Months Ended		6 Months Ended		41 Months Ended	3 Months Ended		6 Months Ended		41 Months Ended	3 Months Ended	6 Months Ended	11 Months Ended	12 Months Ended			3 Months Ended		6 Months Ended		12 Months Ended		29 Months Ended		3 Months Ended		6 Months Ended		41 Months Ended	3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011	Dec. 31, 2011	Dec. 31, 2010	Jun. 30, 2012	Dec. 31, 2009	Jun. 30, 2012 2011 Restructuring Plan [Member]	Jun. 30, 2012 2011 Restructuring Plan [Member]	Jun. 30, 2012 2011 Restructuring Plan [Member]	Dec. 31, 2011 2011 Restructuring Plan [Member]	Dec. 31, 2010 2011 Restructuring Plan [Member]	Dec. 31, 2009 2011 Restructuring Plan [Member]	Jun. 30, 2012 2010 Restructuring Plan [Member]	Jun. 30, 2011 2010 Restructuring Plan [Member]	Jun. 30, 2012 2010 Restructuring Plan [Member]	Jun. 30, 2011 2010 Restructuring Plan [Member]	Dec. 31, 2011 2010 Restructuring Plan [Member]	Dec. 31, 2010 2010 Restructuring Plan [Member]	Jun. 30, 2012 2010 Restructuring Plan [Member]	Dec. 31, 2009 2010 Restructuring Plan [Member]	Jun. 30, 2012 Plant Network Optimization [Member]	Jun. 30, 2011 Plant Network Optimization [Member]	Jun. 30, 2012 Plant Network Optimization [Member]	Jun. 30, 2011 Plant Network Optimization [Member]	Jun. 30, 2012 Plant Network Optimization [Member]	Jun. 30, 2012 2007 Restructuring Plan [Member]	Dec. 31, 2011 2007 Restructuring Plan [Member]	Jun. 30, 2012 Termination Benefits [Member]	Jun. 30, 2011 Termination Benefits [Member]	Jun. 30, 2012 Termination Benefits [Member]	Jun. 30, 2011 Termination Benefits [Member]	Jun. 30, 2012 Termination Benefits [Member]	Jun. 30, 2012 Termination Benefits [Member] 2011 Restructuring Plan [Member]	Jun. 30, 2012 Termination Benefits [Member] 2011 Restructuring Plan [Member]	Jun. 30, 2012 Termination Benefits [Member] 2011 Restructuring Plan [Member]	Dec. 31, 2011 Termination Benefits [Member] 2011 Restructuring Plan [Member]	Dec. 31, 2010 Termination Benefits [Member] 2011 Restructuring Plan [Member]	Dec. 31, 2009 Termination Benefits [Member] 2011 Restructuring Plan [Member]	Jun. 30, 2012 Termination Benefits [Member] 2010 Restructuring Plan [Member]	Jun. 30, 2011 Termination Benefits [Member] 2010 Restructuring Plan [Member]	Jun. 30, 2012 Termination Benefits [Member] 2010 Restructuring Plan [Member]	Jun. 30, 2011 Termination Benefits [Member] 2010 Restructuring Plan [Member]	Dec. 31, 2011 Termination Benefits [Member] 2010 Restructuring Plan [Member]	Dec. 31, 2010 Termination Benefits [Member] 2010 Restructuring Plan [Member]	Jun. 30, 2012 Termination Benefits [Member] 2010 Restructuring Plan [Member]	Dec. 31, 2009 Termination Benefits [Member] 2010 Restructuring Plan [Member]	Jun. 30, 2012 Termination Benefits [Member] Plant Network Optimization [Member]	Jun. 30, 2011 Termination Benefits [Member] Plant Network Optimization [Member]	Jun. 30, 2012 Termination Benefits [Member] Plant Network Optimization [Member]	Jun. 30, 2011 Termination Benefits [Member] Plant Network Optimization [Member]	Dec. 31, 2011 Termination Benefits [Member] Plant Network Optimization [Member]	Dec. 31, 2010 Termination Benefits [Member] Plant Network Optimization [Member]	Jun. 30, 2012 Termination Benefits [Member] Plant Network Optimization [Member]	Dec. 31, 2009 Termination Benefits [Member] Plant Network Optimization [Member]	Jun. 30, 2012 Accelerated Depreciation [Member]	Jun. 30, 2011 Accelerated Depreciation [Member]	Jun. 30, 2012 Accelerated Depreciation [Member]	Jun. 30, 2011 Accelerated Depreciation [Member]	Jun. 30, 2012 Accelerated Depreciation [Member]	Jun. 30, 2012 Accelerated Depreciation [Member] 2011 Restructuring Plan [Member]	Jun. 30, 2012 Accelerated Depreciation [Member] 2011 Restructuring Plan [Member]	Jun. 30, 2012 Accelerated Depreciation [Member] 2011 Restructuring Plan [Member]	Jun. 30, 2012 Accelerated Depreciation [Member] 2010 Restructuring Plan [Member]	Jun. 30, 2011 Accelerated Depreciation [Member] 2010 Restructuring Plan [Member]	Jun. 30, 2012 Accelerated Depreciation [Member] 2010 Restructuring Plan [Member]	Jun. 30, 2011 Accelerated Depreciation [Member] 2010 Restructuring Plan [Member]	Jun. 30, 2012 Accelerated Depreciation [Member] 2010 Restructuring Plan [Member]	Jun. 30, 2012 Accelerated Depreciation [Member] Plant Network Optimization [Member]	Jun. 30, 2011 Accelerated Depreciation [Member] Plant Network Optimization [Member]	Jun. 30, 2012 Accelerated Depreciation [Member] Plant Network Optimization [Member]	Jun. 30, 2011 Accelerated Depreciation [Member] Plant Network Optimization [Member]	Jun. 30, 2012 Accelerated Depreciation [Member] Plant Network Optimization [Member]	Jun. 30, 2012 Transfer costs [Member]	Jun. 30, 2011 Transfer costs [Member]	Jun. 30, 2012 Transfer costs [Member]	Jun. 30, 2011 Transfer costs [Member]	Jun. 30, 2012 Transfer costs [Member]	Jun. 30, 2012 Transfer costs [Member] 2011 Restructuring Plan [Member]	Jun. 30, 2012 Transfer costs [Member] 2011 Restructuring Plan [Member]	Jun. 30, 2012 Transfer costs [Member] 2011 Restructuring Plan [Member]	Jun. 30, 2012 Transfer costs [Member] 2010 Restructuring Plan [Member]	Jun. 30, 2011 Transfer costs [Member] 2010 Restructuring Plan [Member]	Jun. 30, 2012 Transfer costs [Member] 2010 Restructuring Plan [Member]	Jun. 30, 2011 Transfer costs [Member] 2010 Restructuring Plan [Member]	Jun. 30, 2012 Transfer costs [Member] 2010 Restructuring Plan [Member]	Jun. 30, 2012 Transfer costs [Member] Plant Network Optimization [Member]	Jun. 30, 2011 Transfer costs [Member] Plant Network Optimization [Member]	Jun. 30, 2012 Transfer costs [Member] Plant Network Optimization [Member]	Jun. 30, 2011 Transfer costs [Member] Plant Network Optimization [Member]	Jun. 30, 2012 Transfer costs [Member] Plant Network Optimization [Member]	Jun. 30, 2012 Impairment in Value of Asset [Member]	Jun. 30, 2011 Impairment in Value of Asset [Member]	Jun. 30, 2012 Impairment in Value of Asset [Member]	Jun. 30, 2011 Impairment in Value of Asset [Member]	Jun. 30, 2012 Impairment in Value of Asset [Member]	Jun. 30, 2012 Impairment in Value of Asset [Member] 2011 Restructuring Plan [Member]	Jun. 30, 2012 Impairment in Value of Asset [Member] 2011 Restructuring Plan [Member]	Jun. 30, 2012 Impairment in Value of Asset [Member] 2011 Restructuring Plan [Member]	Jun. 30, 2012 Impairment in Value of Asset [Member] 2010 Restructuring Plan [Member]	Jun. 30, 2011 Impairment in Value of Asset [Member] 2010 Restructuring Plan [Member]	Jun. 30, 2012 Impairment in Value of Asset [Member] 2010 Restructuring Plan [Member]	Jun. 30, 2011 Impairment in Value of Asset [Member] 2010 Restructuring Plan [Member]	Jun. 30, 2012 Impairment in Value of Asset [Member] 2010 Restructuring Plan [Member]	Jun. 30, 2012 Impairment in Value of Asset [Member] Plant Network Optimization [Member]	Jun. 30, 2011 Impairment in Value of Asset [Member] Plant Network Optimization [Member]	Jun. 30, 2012 Impairment in Value of Asset [Member] Plant Network Optimization [Member]	Jun. 30, 2011 Impairment in Value of Asset [Member] Plant Network Optimization [Member]	Jun. 30, 2012 Impairment in Value of Asset [Member] Plant Network Optimization [Member]	Jun. 30, 2012 Other [Member]	Jun. 30, 2011 Other [Member]	Jun. 30, 2012 Other [Member]	Jun. 30, 2011 Other [Member]	Jun. 30, 2012 Other [Member]	Jun. 30, 2012 Other [Member] 2011 Restructuring Plan [Member]	Jun. 30, 2012 Other [Member] 2011 Restructuring Plan [Member]	Jun. 30, 2012 Other [Member] 2011 Restructuring Plan [Member]	Dec. 31, 2011 Other [Member] 2011 Restructuring Plan [Member]	Dec. 31, 2010 Other [Member] 2011 Restructuring Plan [Member]	Dec. 31, 2009 Other [Member] 2011 Restructuring Plan [Member]	Jun. 30, 2012 Other [Member] 2010 Restructuring Plan [Member]	Jun. 30, 2011 Other [Member] 2010 Restructuring Plan [Member]	Jun. 30, 2012 Other [Member] 2010 Restructuring Plan [Member]	Jun. 30, 2011 Other [Member] 2010 Restructuring Plan [Member]	Dec. 31, 2011 Other [Member] 2010 Restructuring Plan [Member]	Dec. 31, 2010 Other [Member] 2010 Restructuring Plan [Member]	Jun. 30, 2012 Other [Member] 2010 Restructuring Plan [Member]	Dec. 31, 2009 Other [Member] 2010 Restructuring Plan [Member]	Jun. 30, 2012 Other [Member] Plant Network Optimization [Member]	Jun. 30, 2011 Other [Member] Plant Network Optimization [Member]	Jun. 30, 2012 Other [Member] Plant Network Optimization [Member]	Jun. 30, 2011 Other [Member] Plant Network Optimization [Member]	Jun. 30, 2012 Other [Member] Plant Network Optimization [Member]	Jun. 30, 2012 Cost of products sold [Member]	Jun. 30, 2011 Cost of products sold [Member]	Jun. 30, 2012 Cost of products sold [Member]	Jun. 30, 2011 Cost of products sold [Member]	Jun. 30, 2012 Cost of products sold [Member] Termination Benefits [Member]	Jun. 30, 2011 Cost of products sold [Member] Termination Benefits [Member]	Jun. 30, 2012 Cost of products sold [Member] Termination Benefits [Member]	Jun. 30, 2011 Cost of products sold [Member] Termination Benefits [Member]	Jun. 30, 2012 Cost of products sold [Member] Accelerated Depreciation [Member]	Jun. 30, 2011 Cost of products sold [Member] Accelerated Depreciation [Member]	Jun. 30, 2012 Cost of products sold [Member] Accelerated Depreciation [Member]	Jun. 30, 2011 Cost of products sold [Member] Accelerated Depreciation [Member]	Jun. 30, 2012 Cost of products sold [Member] Transfer costs [Member]	Jun. 30, 2011 Cost of products sold [Member] Transfer costs [Member]	Jun. 30, 2012 Cost of products sold [Member] Transfer costs [Member]	Jun. 30, 2011 Cost of products sold [Member] Transfer costs [Member]	Jun. 30, 2012 Cost of products sold [Member] Impairment in Value of Asset [Member]	Jun. 30, 2011 Cost of products sold [Member] Impairment in Value of Asset [Member]	Jun. 30, 2012 Cost of products sold [Member] Impairment in Value of Asset [Member]	Jun. 30, 2011 Cost of products sold [Member] Impairment in Value of Asset [Member]	Jun. 30, 2012 Cost of products sold [Member] Other [Member]	Jun. 30, 2011 Cost of products sold [Member] Other [Member]	Jun. 30, 2012 Cost of products sold [Member] Other [Member]	Jun. 30, 2011 Cost of products sold [Member] Other [Member]	Jun. 30, 2012 Selling, general and administrative expenses [Member]	Jun. 30, 2011 Selling, general and administrative expenses [Member]	Jun. 30, 2012 Selling, general and administrative expenses [Member]	Jun. 30, 2011 Selling, general and administrative expenses [Member]	Jun. 30, 2012 Selling, general and administrative expenses [Member] Termination Benefits [Member]	Jun. 30, 2011 Selling, general and administrative expenses [Member] Termination Benefits [Member]	Jun. 30, 2012 Selling, general and administrative expenses [Member] Termination Benefits [Member]	Jun. 30, 2011 Selling, general and administrative expenses [Member] Termination Benefits [Member]	Jun. 30, 2012 Selling, general and administrative expenses [Member] Accelerated Depreciation [Member]	Jun. 30, 2011 Selling, general and administrative expenses [Member] Accelerated Depreciation [Member]	Jun. 30, 2012 Selling, general and administrative expenses [Member] Accelerated Depreciation [Member]	Jun. 30, 2011 Selling, general and administrative expenses [Member] Accelerated Depreciation [Member]	Jun. 30, 2012 Selling, general and administrative expenses [Member] Transfer costs [Member]	Jun. 30, 2011 Selling, general and administrative expenses [Member] Transfer costs [Member]	Jun. 30, 2012 Selling, general and administrative expenses [Member] Transfer costs [Member]	Jun. 30, 2011 Selling, general and administrative expenses [Member] Transfer costs [Member]	Jun. 30, 2012 Selling, general and administrative expenses [Member] Impairment in Value of Asset [Member]	Jun. 30, 2011 Selling, general and administrative expenses [Member] Impairment in Value of Asset [Member]	Jun. 30, 2012 Selling, general and administrative expenses [Member] Impairment in Value of Asset [Member]	Jun. 30, 2011 Selling, general and administrative expenses [Member] Impairment in Value of Asset [Member]	Jun. 30, 2012 Selling, general and administrative expenses [Member] Other [Member]	Jun. 30, 2011 Selling, general and administrative expenses [Member] Other [Member]	Jun. 30, 2012 Selling, general and administrative expenses [Member] Other [Member]	Jun. 30, 2011 Selling, general and administrative expenses [Member] Other [Member]
Restructuring and Related Cost [Line Items]
Restructuring Charges Incurred to Date							$ 258				$ 72										$ 150						$ 36							$ 167			$ 43										$ 88								$ 36																																										$ 11								$ 11										$ 80			$ 29										$ 51
Restructuring-related Costs Incurred to Date							108				6										9						93																																		22													22					71													71																							15			6										9
Restructuring Reserve, Settled with Cash			59		87	65				39		13					3		71	65																16		3					3		39	45					17		3																																																																23		10							32	20
Restructuring and Related Cost, Cost Incurred to Date							366				78										159						129
Restructuring Charges	28	18	39	56			258																							22	8	20	36																																																																														6	10	19	20
Restructuring Related Expenses	5	12	11	24			107																																																			3		6															2	8	6	16																																	3	1	5	2																					2	11	6	22						3		6	2	8	6	16									3	1	5	2																	3	1	5	2
Restructuring and Related Cost, Incurred Cost	33	30	50	80					28	43					1	13	1	51					4	17	6	29				22	8	20	36		20	22						2	(2)	29					2	6		7						3		6											3		6		2	8	6	16										2	8	6	16																				9	11	24	22		8	21					1	11	3	22
Restructuring Reserve	45		45		60	55	45	22	25	25	25	21			3		3		6	29	3							2	6						24	24	24	18			1		1		6	21	1		17		17		33	26	17	22																																																												1	1	1	3			2		2			8	2
Restructuring Reserve, Period Expense			$ 44		$ 92	$ 98				$ 43		$ 34							$ 48	$ 94																$ 22		$ 21					$ (2)		$ 24	$ 66					$ 1		$ 10	$ 4																																																															$ 21		$ 13					$ 2		$ 24	$ 28