Stockholders' Equity (Schedule of Other Comprehensive Income) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended				6 Months Ended
	Jun. 30, 2014		Jun. 30, 2013		Jun. 30, 2014		Jun. 30, 2013
Components of Other Comprehensive Income (Loss) [Line Items]
Cumulative translation adjustment, pre-tax	$ (59)		$ (14)		$ (131)		$ (223)
Cumulative translation adjustment, tax	0		0		0		0
Cumulative translation adjustment, after-tax	(59)		(14)		(131)		(223)
Additions and revaluations of derivatives designated as cash flow hedges, pre-tax	(12)	[1]	(8)	[1]	26	[1]	(24)	[1]
Additions and revaluations of derivatives designated as cash flow hedges, tax	4		2		(10)		9
Additions and revaluations of derivatives designated as cash flow hedges, after-tax	(8)		(6)		16		(15)
Clearance of hedge results to earnings, pre-tax	13		(18)		31		(28)
Net revaluation and clearance of cash flow hedges to earnings, pre-tax	1		(26)		57		(52)
Net revaluation and clearance of cash flow hedges to earnings, tax	(1)		9		(22)		20
Net revaluation and clearance of cash flow hedges to earnings, after-tax	0		(17)		35		(32)
Net unrealized gain on securities, before Tax	0		3		0		1
Net unrealized gain on securities, Tax	0		(1)		0		(1)
Net unrealized gain on securities, Net of Tax	0		2		0		0
Other comprehensive (loss) income, before tax	(44)		185		52		244
Income tax expense related to items of other comprehensive income	(7)		(67)		(64)		(142)
Other comprehensive (loss) income, net of tax	(51)		118		(12)		102
Net sales [Member] | Foreign Currency Contract [Member]
Components of Other Comprehensive Income (Loss) [Line Items]
Clearance of hedge results to earnings, pre-tax	1		(7)		2		(3)
Clearance of hedge results to earnings, tax	(1)		3		(1)		1
Clearance of hedge results to earnings, after-tax	0		(4)		1		(2)
Cost of goods sold [Member] | Commodity Contract [Member]
Components of Other Comprehensive Income (Loss) [Line Items]
Clearance of hedge results to earnings, pre-tax	12		(11)		29		(25)
Clearance of hedge results to earnings, tax	(4)		4		(11)		10
Clearance of hedge results to earnings, after-tax	8		(7)		18		(15)
Pension Plans [Member]
Components of Other Comprehensive Income (Loss) [Line Items]
Net gain (loss), pre-tax	(103)	[1]	0	[1]	(102)	[1]	56	[1]
Net gain (loss), tax	33		0		33		(14)
Net gain (loss), after-tax	(70)		0		(69)		42
Amortization of prior service cost (benefit), pre-tax	0	[2]	3	[2]	1	[2]	6	[2]
Amortization of prior service cost (benefit), tax	0		(1)		0		(2)
Amortization of prior service cost (benefit), after tax	0		2		1		4
Amortization of loss, pre-tax	150	[2]	239	[2]	299	[2]	480	[2]
Amortization of loss, tax	(52)		(82)		(103)		(164)
Amortization of loss, after tax	98		157		196		316
Curtailment (gain) loss, pre-tax	4	[2]	0	[2]	4	[2]	1	[2]
Curtailment (gain) loss, tax	(1)		0		(1)		0
Curtailment (gain) loss, after tax	3		0		3		1
Settlement loss, pre-tax	2	[2]	0	[2]	2	[2]	152	[2]
Settlement loss, tax	0		0		0		(45)
Settlement loss, after tax	2		0		2		107
Benefit plans, net, pre-tax	53		242		204		695
Benefit plans, net, tax	(20)		(83)		(71)		(225)
Benefit plans, net, after-tax	33		159		133		470
Other Long-Term Employee Benefit Plans [Member]
Components of Other Comprehensive Income (Loss) [Line Items]
Net gain (loss), pre-tax	0	[1]	28	[1]	0	[1]	45	[1]
Net gain (loss), tax	0		(9)		0		(15)
Net gain (loss), after-tax	0		19		0		30
Amortization of prior service cost (benefit), pre-tax	(53)	[2]	(46)	[2]	(106)	[2]	(94)	[2]
Amortization of prior service cost (benefit), tax	19		17		38		34
Amortization of prior service cost (benefit), after tax	(34)		(29)		(68)		(60)
Amortization of loss, pre-tax	14	[2]	(2)	[2]	28	[2]	25	[2]
Amortization of loss, tax	(5)		0		(9)		(9)
Amortization of loss, after tax	9		(2)		19		16
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	(39)		(20)		(78)		(177)
Benefit plans, net, tax	14		8		29		64
Benefit plans, net, after-tax	$ (25)		$ (12)		$ (49)		$ (113)

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

[2] These accumulated other comprehensive income 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.