Restructuring Related Activities (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended		68 Months Ended	3 Months Ended	9 Months Ended	11 Months Ended	3 Months Ended		9 Months Ended		38 Months Ended	3 Months Ended	9 Months Ended		68 Months Ended	3 Months Ended		9 Months Ended		68 Months Ended		3 Months Ended	9 Months Ended	11 Months Ended		3 Months Ended		9 Months Ended		38 Months Ended		3 Months Ended	9 Months Ended		68 Months Ended	3 Months Ended		9 Months Ended		68 Months Ended	3 Months Ended	9 Months Ended	11 Months Ended	3 Months Ended		9 Months Ended		38 Months Ended	9 Months Ended	68 Months Ended	3 Months Ended		9 Months Ended		68 Months Ended	3 Months Ended	9 Months Ended	11 Months Ended	3 Months Ended		9 Months Ended		38 Months Ended	3 Months Ended	9 Months Ended		68 Months Ended	3 Months Ended		9 Months Ended		68 Months Ended	3 Months Ended	9 Months Ended	11 Months Ended	3 Months Ended		9 Months Ended		38 Months Ended	9 Months Ended	68 Months Ended	3 Months Ended		9 Months Ended		68 Months Ended		3 Months Ended	9 Months Ended	11 Months Ended	3 Months Ended		9 Months Ended		38 Months Ended	3 Months Ended	9 Months Ended		68 Months Ended						3 Months Ended						3 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, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2014 2014 Restructuring plan [Member]	Sep. 30, 2014 2014 Restructuring plan [Member]	Sep. 30, 2014 2014 Restructuring plan [Member]	Sep. 30, 2014 2011 Restructuring Plan [Member]	Sep. 30, 2013 2011 Restructuring Plan [Member]	Sep. 30, 2014 2011 Restructuring Plan [Member]	Sep. 30, 2013 2011 Restructuring Plan [Member]	Sep. 30, 2014 2011 Restructuring Plan [Member]	Sep. 30, 2014 Plant Network Optimization [Member]	Sep. 30, 2014 Plant Network Optimization [Member]	Sep. 30, 2013 Plant Network Optimization [Member]	Sep. 30, 2014 Plant Network Optimization [Member]	Sep. 30, 2014 Termination Benefits [Member]	Sep. 30, 2013 Termination Benefits [Member]	Sep. 30, 2014 Termination Benefits [Member]	Sep. 30, 2013 Termination Benefits [Member]	Sep. 30, 2014 Termination Benefits [Member]	Dec. 31, 2013 Termination Benefits [Member]	Sep. 30, 2014 Termination Benefits [Member] 2014 Restructuring plan [Member]	Sep. 30, 2014 Termination Benefits [Member] 2014 Restructuring plan [Member]	Sep. 30, 2014 Termination Benefits [Member] 2014 Restructuring plan [Member]	Dec. 31, 2013 Termination Benefits [Member] 2014 Restructuring plan [Member]	Sep. 30, 2014 Termination Benefits [Member] 2011 Restructuring Plan [Member]	Sep. 30, 2013 Termination Benefits [Member] 2011 Restructuring Plan [Member]	Sep. 30, 2014 Termination Benefits [Member] 2011 Restructuring Plan [Member]	Sep. 30, 2013 Termination Benefits [Member] 2011 Restructuring Plan [Member]	Sep. 30, 2014 Termination Benefits [Member] 2011 Restructuring Plan [Member]	Dec. 31, 2013 Termination Benefits [Member] 2011 Restructuring Plan [Member]	Sep. 30, 2014 Termination Benefits [Member] Plant Network Optimization [Member]	Sep. 30, 2014 Termination Benefits [Member] Plant Network Optimization [Member]	Sep. 30, 2013 Termination Benefits [Member] Plant Network Optimization [Member]	Sep. 30, 2014 Termination Benefits [Member] Plant Network Optimization [Member]	Sep. 30, 2014 Accelerated depreciation [Member]	Sep. 30, 2013 Accelerated depreciation [Member]	Sep. 30, 2014 Accelerated depreciation [Member]	Sep. 30, 2013 Accelerated depreciation [Member]	Sep. 30, 2014 Accelerated depreciation [Member]	Sep. 30, 2014 Accelerated depreciation [Member] 2014 Restructuring plan [Member]	Sep. 30, 2014 Accelerated depreciation [Member] 2014 Restructuring plan [Member]	Sep. 30, 2014 Accelerated depreciation [Member] 2014 Restructuring plan [Member]	Sep. 30, 2014 Accelerated depreciation [Member] 2011 Restructuring Plan [Member]	Sep. 30, 2013 Accelerated depreciation [Member] 2011 Restructuring Plan [Member]	Sep. 30, 2014 Accelerated depreciation [Member] 2011 Restructuring Plan [Member]	Sep. 30, 2013 Accelerated depreciation [Member] 2011 Restructuring Plan [Member]	Sep. 30, 2014 Accelerated depreciation [Member] 2011 Restructuring Plan [Member]	Sep. 30, 2013 Accelerated depreciation [Member] Plant Network Optimization [Member]	Sep. 30, 2014 Accelerated depreciation [Member] Plant Network Optimization [Member]	Sep. 30, 2014 Transfer costs [Member]	Sep. 30, 2013 Transfer costs [Member]	Sep. 30, 2014 Transfer costs [Member]	Sep. 30, 2013 Transfer costs [Member]	Sep. 30, 2014 Transfer costs [Member]	Sep. 30, 2014 Transfer costs [Member] 2014 Restructuring plan [Member]	Sep. 30, 2014 Transfer costs [Member] 2014 Restructuring plan [Member]	Sep. 30, 2014 Transfer costs [Member] 2014 Restructuring plan [Member]	Sep. 30, 2014 Transfer costs [Member] 2011 Restructuring Plan [Member]	Sep. 30, 2013 Transfer costs [Member] 2011 Restructuring Plan [Member]	Sep. 30, 2014 Transfer costs [Member] 2011 Restructuring Plan [Member]	Sep. 30, 2013 Transfer costs [Member] 2011 Restructuring Plan [Member]	Sep. 30, 2014 Transfer costs [Member] 2011 Restructuring Plan [Member]	Sep. 30, 2014 Transfer costs [Member] Plant Network Optimization [Member]	Sep. 30, 2014 Transfer costs [Member] Plant Network Optimization [Member]	Sep. 30, 2013 Transfer costs [Member] Plant Network Optimization [Member]	Sep. 30, 2014 Transfer costs [Member] Plant Network Optimization [Member]	Sep. 30, 2014 Impairment of an asset in value [Member]	Sep. 30, 2013 Impairment of an asset in value [Member]	Sep. 30, 2014 Impairment of an asset in value [Member]	Sep. 30, 2013 Impairment of an asset in value [Member]	Sep. 30, 2014 Impairment of an asset in value [Member]	Sep. 30, 2014 Impairment of an asset in value [Member] 2014 Restructuring plan [Member]	Sep. 30, 2014 Impairment of an asset in value [Member] 2014 Restructuring plan [Member]	Sep. 30, 2014 Impairment of an asset in value [Member] 2014 Restructuring plan [Member]	Sep. 30, 2014 Impairment of an asset in value [Member] 2011 Restructuring Plan [Member]	Sep. 30, 2013 Impairment of an asset in value [Member] 2011 Restructuring Plan [Member]	Sep. 30, 2014 Impairment of an asset in value [Member] 2011 Restructuring Plan [Member]	Sep. 30, 2013 Impairment of an asset in value [Member] 2011 Restructuring Plan [Member]	Sep. 30, 2014 Impairment of an asset in value [Member] 2011 Restructuring Plan [Member]	Sep. 30, 2013 Impairment of an asset in value [Member] Plant Network Optimization [Member]	Sep. 30, 2014 Impairment of an asset in value [Member] Plant Network Optimization [Member]	Sep. 30, 2014 Other [Member]	Sep. 30, 2013 Other [Member]	Sep. 30, 2014 Other [Member]	Sep. 30, 2013 Other [Member]	Sep. 30, 2014 Other [Member]	Dec. 31, 2013 Other [Member]	Sep. 30, 2014 Other [Member] 2014 Restructuring plan [Member]	Sep. 30, 2014 Other [Member] 2014 Restructuring plan [Member]	Sep. 30, 2014 Other [Member] 2014 Restructuring plan [Member]	Sep. 30, 2014 Other [Member] 2011 Restructuring Plan [Member]	Sep. 30, 2013 Other [Member] 2011 Restructuring Plan [Member]	Sep. 30, 2014 Other [Member] 2011 Restructuring Plan [Member]	Sep. 30, 2013 Other [Member] 2011 Restructuring Plan [Member]	Sep. 30, 2014 Other [Member] 2011 Restructuring Plan [Member]	Sep. 30, 2014 Other [Member] Plant Network Optimization [Member]	Sep. 30, 2014 Other [Member] Plant Network Optimization [Member]	Sep. 30, 2013 Other [Member] Plant Network Optimization [Member]	Sep. 30, 2014 Other [Member] Plant Network Optimization [Member]	Sep. 30, 2014 Restructuring Plan [Member] Termination Benefits [Member] Plant Network Optimization [Member]	Sep. 30, 2014 Restructuring Plan [Member] Other [Member] 2011 Restructuring Plan [Member]	Sep. 30, 2014 Restructuring Related To Plan [Member] Accelerated depreciation [Member] Plant Network Optimization [Member]	Sep. 30, 2014 Restructuring Related To Plan [Member] Transfer costs [Member] Plant Network Optimization [Member]	Sep. 30, 2014 Restructuring Related To Plan [Member] Other [Member] 2011 Restructuring Plan [Member]	Sep. 30, 2014 Minimum [Member] 2014 Restructuring plan [Member]	Sep. 30, 2014 Minimum [Member] 2011 Restructuring Plan [Member]	Sep. 30, 2014 Minimum [Member] Restructuring Plan [Member] Termination Benefits [Member] 2014 Restructuring plan [Member]	Sep. 30, 2014 Minimum [Member] Restructuring Plan [Member] Termination Benefits [Member] 2011 Restructuring Plan [Member]	Sep. 30, 2014 Minimum [Member] Restructuring Plan [Member] Other [Member] 2014 Restructuring plan [Member]	Sep. 30, 2014 Minimum [Member] Restructuring Related To Plan [Member] Other [Member] 2014 Restructuring plan [Member]	Sep. 30, 2014 Maximum [Member] 2014 Restructuring plan [Member]	Sep. 30, 2014 Maximum [Member] 2011 Restructuring Plan [Member]	Sep. 30, 2014 Maximum [Member] Restructuring Plan [Member] Termination Benefits [Member] 2014 Restructuring plan [Member]	Sep. 30, 2014 Maximum [Member] Restructuring Plan [Member] Termination Benefits [Member] 2011 Restructuring Plan [Member]	Sep. 30, 2014 Maximum [Member] Restructuring Plan [Member] Other [Member] 2014 Restructuring plan [Member]	Sep. 30, 2014 Maximum [Member] Restructuring Related To Plan [Member] Other [Member] 2014 Restructuring plan [Member]	Sep. 30, 2014 Cost of products sold [Member]	Sep. 30, 2014 Cost of products sold [Member]	Sep. 30, 2014 Cost of products sold [Member] Termination Benefits [Member]	Sep. 30, 2014 Cost of products sold [Member] Termination Benefits [Member]	Sep. 30, 2014 Cost of products sold [Member] Accelerated depreciation [Member]	Sep. 30, 2014 Cost of products sold [Member] Accelerated depreciation [Member]	Sep. 30, 2014 Cost of products sold [Member] Transfer costs [Member]	Sep. 30, 2014 Cost of products sold [Member] Transfer costs [Member]	Sep. 30, 2014 Cost of products sold [Member] Impairment of an asset in value [Member]	Sep. 30, 2014 Cost of products sold [Member] Impairment of an asset in value [Member]	Sep. 30, 2014 Cost of products sold [Member] Other [Member]	Sep. 30, 2014 Cost of products sold [Member] Other [Member]	Sep. 30, 2014 Selling, General and Administrative Expenses [Member]	Sep. 30, 2013 Selling, General and Administrative Expenses [Member]	Sep. 30, 2014 Selling, General and Administrative Expenses [Member]	Sep. 30, 2013 Selling, General and Administrative Expenses [Member]	Sep. 30, 2014 Selling, General and Administrative Expenses [Member] Termination Benefits [Member]	Sep. 30, 2013 Selling, General and Administrative Expenses [Member] Termination Benefits [Member]	Sep. 30, 2014 Selling, General and Administrative Expenses [Member] Termination Benefits [Member]	Sep. 30, 2013 Selling, General and Administrative Expenses [Member] Termination Benefits [Member]	Sep. 30, 2014 Selling, General and Administrative Expenses [Member] Accelerated depreciation [Member]	Sep. 30, 2013 Selling, General and Administrative Expenses [Member] Accelerated depreciation [Member]	Sep. 30, 2014 Selling, General and Administrative Expenses [Member] Accelerated depreciation [Member]	Sep. 30, 2013 Selling, General and Administrative Expenses [Member] Accelerated depreciation [Member]	Sep. 30, 2014 Selling, General and Administrative Expenses [Member] Transfer costs [Member]	Sep. 30, 2013 Selling, General and Administrative Expenses [Member] Transfer costs [Member]	Sep. 30, 2014 Selling, General and Administrative Expenses [Member] Transfer costs [Member]	Sep. 30, 2013 Selling, General and Administrative Expenses [Member] Transfer costs [Member]	Sep. 30, 2014 Selling, General and Administrative Expenses [Member] Impairment of an asset in value [Member]	Sep. 30, 2013 Selling, General and Administrative Expenses [Member] Impairment of an asset in value [Member]	Sep. 30, 2014 Selling, General and Administrative Expenses [Member] Impairment of an asset in value [Member]	Sep. 30, 2013 Selling, General and Administrative Expenses [Member] Impairment of an asset in value [Member]	Sep. 30, 2014 Selling, General and Administrative Expenses [Member] Other [Member]	Sep. 30, 2013 Selling, General and Administrative Expenses [Member] Other [Member]	Sep. 30, 2014 Selling, General and Administrative Expenses [Member] Other [Member]	Sep. 30, 2013 Selling, General and Administrative Expenses [Member] Other [Member]
Restructuring and Related Cost [Line Items]
Restructuring Reserve																		$ 32		$ 32		$ 32	$ 41	$ 28	$ 28	$ 28	$ 29	$ 4		$ 4		$ 4	$ 12																																																				$ 3		$ 3		$ 3	$ 8
Restructuring Charges Incurred to Date					341			62					249				30					214				47						137					30																																					(1)			0					(1)		0					128				15					113				0
Restructuring-related Costs Incurred to Date					168			33					39				96																									30			3					5		22					89			15					0				74																				49				15					34				0
Estimated costs of restructuring program by major type of cost
Expected total costs associated with the plan														126	126		126																																																																																						30	112	22	74	39	175	289	100	138	10	65	225	292	120	141	20	85
Restructuring and Related Cost, Cost Incurred to Date	509		509		509	95	95	95	288		288		288	126	126		126
Restructuring plan estimated future cash outflow																																																																																																												160	287					210	291
Payments for Restructuring	(27)		(80)		(451)	(23)	(61)	(61)	(4)		(19)		(287)	0	0		(103)	(9)		(28)		(182)		(7)	(19)	(19)		(2)		(9)		(133)		0	0		(30)																(9)		(15)		(88)	(9)	(15)	(15)	0		0		0	0	0		(73)																(9)		(37)		(181)		(7)	(27)	(27)	(2)		(10)		(154)	0	0		0
Gain (Loss) on Sale of Properties				19
Restructuring Related Expenses	15	7	33	16														0	0	0	0																	1	1	3	2												9	0	15	0														0	0	0	0												5	6	15	14																																9	15	0	0	0	0	9	15	0	0	0	0	6	7	18	16	0	0	0	0	1	1	3	2	0	0	0	0	0	0	0	0	5	6	15	14
Restructuring and Related Cost, Incurred Cost	17	26	70	71		16	66		1	26	4	75				(4)		0	5	19	26			(1)	18			1	5	1	30					(4)		1	1	3	2		1	3		0	1	0	2		0		9	0	15	0		9	15		0	0	0	0				0		0	0	0	(16)		0	0		0	0	0	(16)		0		7	20	33	59			7	30		0	20	3	59				0
Restructuring Charges	$ 2	$ 19	$ 37	$ 55														$ 0	$ 5	$ 19	$ 26				$ 18					$ 1								$ 0	$ 0	$ 0	$ 0												$ 0	$ 0	$ 0	$ 0														$ 0	$ 0	$ 0	$ (16)												$ 2	$ 14	$ 18	$ 45