Stockholders' Equity (Schedule of Other Comprehensive Income) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2013		Mar. 31, 2012
Components of Other Comprehensive Income (Loss) [Line Items]
Cumulative translation adjustment, pre-tax	$ (209)		$ 170
Cumulative translation adjustment, tax	0		0
Cumulative translation adjustment, after-tax	(209)		170
Additions and revaluations of derivatives designated as cash flow hedges, pre-tax	(16)	[1]	(2)	[1]
Additions and revaluations of derivatives designated as cash flow hedges, tax	7		0
Additions and revaluations of derivatives designated as cash flow hedges, after-tax	(9)		(2)
Clearance of hedge results to earnings, pre-tax	(10)		(32)
Net revaluation and clearance of cash flow hedges to earnings, pre-tax	(26)		(34)
Net revaluation and clearance of cash flow hedges to earnings, tax	11		13
Net revaluation and clearance of cash flow hedges to earnings, after-tax	(15)		(21)
Net unrealized gain (loss) on securities, pre-tax	(2)		1
Net unrealized gain (loss) on securities, tax	0		0
Net unrealized gain (loss) on securities, net of tax	(2)		1
Other comprehensive income (loss), pre-tax	59		351
Other comprehensive income (loss), tax	(75)		(64)
Other comprehensive income (loss), after-tax	(16)		287
Pension Plans [Member]
Components of Other Comprehensive Income (Loss) [Line Items]
Net (loss) gain, pre-tax	56	[1]	(23)	[1]
Net (loss) gain, tax	(14)		3
Net (loss) gain, after-tax	42		(20)
Prior service benefit, pre-tax	0	[1]	22	[1]
Prior service benefit, tax	0		(7)
Prior service benefit, after-tax	0		15
Amortization of prior service cost (benefit), pre-tax	3	[2]	4	[2]
Amortization of prior service cost (benefit), tax	(1)		(1)
Amortization of prior service cost (benefit), after tax	2		3
Amortization of loss, pre-tax	241	[2]	219	[2]
Amortization of loss, tax	(82)		(75)
Amortization of loss, after tax	159		144
Curtailment (gain) loss, pre-tax	1	[2]	0	[2]
Curtailment (gain) loss, tax	0		0
Curtailment (gain) loss, after tax	1		0
Settlement loss, pre-tax	152	[2]	0	[2]
Settlement loss, tax	(45)		0
Settlement loss, after tax	107		0
Benefit plans, net, pre-tax	453		222
Benefit plans, net, tax	(142)		(80)
Benefit plans, net, after-tax	311		142
Other Long-Term Employee Benefit Plans Defined Benefit [Member]
Components of Other Comprehensive Income (Loss) [Line Items]
Net (loss) gain, pre-tax	17	[1]	0	[1]
Net (loss) gain, tax	(6)		0
Net (loss) gain, after-tax	11		0
Amortization of prior service cost (benefit), pre-tax	(48)	[2]	(30)	[2]
Amortization of prior service cost (benefit), tax	17		11
Amortization of prior service cost (benefit), after tax	(31)		(19)
Amortization of loss, pre-tax	27	[2]	22	[2]
Amortization of loss, tax	(9)		(8)
Amortization of loss, after tax	18		14
Curtailment (gain) loss, pre-tax	(154)	[2]	0	[2]
Curtailment (gain) loss, tax	54		0
Curtailment (gain) loss, after tax	(100)		0
Settlement loss, pre-tax	1	[2]	0	[2]
Settlement loss, tax	0		0
Settlement loss, after tax	1		0
Benefit plans, net, pre-tax	(157)		(8)
Benefit plans, net, tax	56		3
Benefit plans, net, after-tax	(101)		(5)
Net Sales [Member] | Foreign Currency Contract [Member]
Components of Other Comprehensive Income (Loss) [Line Items]
Clearance of hedge results to earnings, pre-tax	4		(3)
Clearance of hedge results to earnings, tax	(1)		1
Clearance of hedge results to earnings, after-tax	3		(2)
COGS [Member] | Commodity Contract [Member]
Components of Other Comprehensive Income (Loss) [Line Items]
Clearance of hedge results to earnings, pre-tax	(14)	[3]	(29)	[3]
Clearance of hedge results to earnings, tax	5		12
Clearance of hedge results to earnings, after-tax	$ (9)		$ (17)

[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.

[3] These amounts are included in costs of goods sold and other operating charges.