Stockholders' Equity (Schedule of Other Comprehensive Income) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended				9 Months Ended
	Sep. 30, 2014		Sep. 30, 2013		Sep. 30, 2014		Sep. 30, 2013
Components of Other Comprehensive Income (Loss) [Line Items]
Cumulative translation adjustment, pre-tax	$ (428)		$ 177		$ (559)		$ (46)
Cumulative translation adjustment, tax	0		0		0		0
Cumulative translation adjustment, after-tax	(428)		177		(559)		(46)
Additions and revaluations of derivatives designated as cash flow hedges, pre-tax	(3)	[1]	(15)	[1]	23	[1]	(39)	[1]
Additions and revaluations of derivatives designated as cash flow hedges, tax	2		6		(8)		15
Additions and revaluations of derivatives designated as cash flow hedges, after-tax	(1)		(9)		15		(24)
Clearance of hedge results to earnings, pre-tax	(2)		1		29		(27)
Net revaluation and clearance of cash flow hedges to earnings, pre-tax	(5)		(14)		52		(66)
Net revaluation and clearance of cash flow hedges to earnings, tax	3		6		(19)		26
Net revaluation and clearance of cash flow hedges to earnings, after-tax	(2)		(8)		33		(40)
Net unrealized gain on securities, before Tax	0		0		0		1
Net unrealized gain on securities, Tax					0		(1)
Net unrealized gain on securities, Net of Tax					0		0
Other comprehensive (loss) income, before tax	(307)		739		(255)		983
Income tax expense related to items of other comprehensive income	(28)		(195)		(92)		(337)
Other comprehensive (loss) income, net of tax	(335)		544		(347)		646
Net sales [Member] | Foreign Currency Contract [Member]
Components of Other Comprehensive Income (Loss) [Line Items]
Clearance of hedge results to earnings, pre-tax	(2)		1		0		(2)
Clearance of hedge results to earnings, tax	1		0		0		1
Clearance of hedge results to earnings, after-tax	(1)		1		0		(1)
Cost of goods sold [Member] | Commodity Contract [Member]
Components of Other Comprehensive Income (Loss) [Line Items]
Clearance of hedge results to earnings, pre-tax					29		(25)
Clearance of hedge results to earnings, tax					(11)		10
Clearance of hedge results to earnings, after-tax					18		(15)
Pension Plans [Member]
Components of Other Comprehensive Income (Loss) [Line Items]
Net (loss) gain, pre-tax	(5)	[1]	(4)	[1]	(107)	[1]	52	[1]
Net (loss) gain, tax	1		0		34		(14)
Net (loss) gain, after-tax	(4)		(4)		(73)		38
Prior service benefit (cost)	(1)	[1]	62	[1]	(1)	[1]	62	[1]
Prior service benefit (cost), tax	0		(22)		0		(22)
Prior service benefit (cost), after tax	(1)		40		(1)		40
Amortization of prior service cost (benefit), pre-tax	1	[2]	2	[2]	2	[2]	8	[2]
Amortization of prior service cost (benefit), tax	0		0		0		(2)
Amortization of prior service cost (benefit), after tax	1		2		2		6
Amortization of loss, pre-tax	151	[2]	244	[2]	450	[2]	724	[2]
Amortization of loss, tax	(52)		(83)		(155)		(247)
Amortization of loss, after tax	99		161		295		477
Curtailment (gain) loss, pre-tax					4	[2]	1	[2]
Curtailment (gain) loss, tax					(1)		0
Curtailment (gain) loss, after tax					3		1
Settlement loss, pre-tax	2	[2]	0	[2]	4	[2]	152	[2]
Settlement loss, tax	(1)		0		(1)		(45)
Settlement loss, after tax	1		0		3		107
Benefit plans, net, pre-tax	148		304		352		999
Benefit plans, net, tax	(52)		(105)		(123)		(330)
Benefit plans, net, after-tax	96		199		229		669
Other Long-Term Employee Benefit Plans [Member]
Components of Other Comprehensive Income (Loss) [Line Items]
Net (loss) gain, pre-tax	(33)	[1]	95	[1]	(33)	[1]	140	[1]
Net (loss) gain, tax	10		(34)		10		(49)
Net (loss) gain, after-tax	(23)		61		(23)		91
Prior service benefit (cost)	50	[1]	199	[1]	50	[1]	199	[1]
Prior service benefit (cost), tax	(1)		(69)		(1)		(69)
Prior service benefit (cost), after tax	49		130		49		130
Amortization of prior service cost (benefit), pre-tax	(54)	[2]	(48)	[2]	(160)	[2]	(142)	[2]
Amortization of prior service cost (benefit), tax	18		16		56		50
Amortization of prior service cost (benefit), after tax	(36)		(32)		(104)		(92)
Amortization of loss, pre-tax	15	[2]	26	[2]	43	[2]	51	[2]
Amortization of loss, tax	(6)		(9)		(15)		(18)
Amortization of loss, after tax	9		17		28		33
Curtailment (gain) loss, pre-tax					0	[2]	(154)	[2]
Curtailment (gain) loss, tax					0		54
Curtailment (gain) loss, after tax					0		(100)
Settlement loss, pre-tax					0	[2]	1	[2]
Settlement loss, tax					0		0
Settlement loss, after tax					0		1
Benefit plans, net, pre-tax	(22)		272		(100)		95
Benefit plans, net, tax	21		(96)		50		(32)
Benefit plans, net, after-tax	$ (1)		$ 176		$ (50)		$ 63

[1] These amounts represent changes in accumulated other comprehensive loss excluding changes due to reclassifying amounts to the interim Consolidated Income Statements.

[2] These accumulated other comprehensive loss components are included in the computation of net periodic benefit cost of the company's pension and other long-term employee benefit plans. See Note 12 for additional information.