Income Taxes (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2014 country_and_territory		Dec. 31, 2013		Dec. 31, 2012
Components of income before income taxes [Abstract]
United States	$ 1,094		$ 1,018		$ 1,155
International	2,439		2,547		2,719
Total Income before income taxes	3,533		3,565		3,874
Provision for income taxes [Abstract]
United States	348		314		395
International	846		841		848
Total Provision for income taxes	1,194		1,155		1,243
Income tax provision reconciliation [Abstract]
Goodwill and intangible assets	(40)		(14)		(7)
Property, plant and equipment	(13)		0		(13)
Pension and other retiree benefits	19		85		(14)
Stock-based compensation	11		10		5
Tax loss and tax credit carryforwards	5		(30)		(39)
Other, net	(19)		(33)		32
Total deferred tax provision	(37)		18		(36)
Effective Tax Rate Reconciliation [Abstract]
Tax at United States statutory rate	35.00%		35.00%		35.00%
State income taxes, net of federal benefit	0.70%		0.40%		0.70%
Earnings taxed at other than United States statutory rate	(2.30%)		(1.40%)		(2.60%)
Charge for a foreign tax matter	1.90%	[1]	0.00%	[1]	0.00%
Other, net	(1.50%)		(1.60%)		(1.00%)
Effective tax rate	33.80%		32.40%		32.10%
Deferred tax liabilities:
Goodwill and intangible assets	(497)		(475)
Property, plant and equipment	(380)		(375)
Other	(266)		(237)
Deferred tax liabilities, total	(1,143)		(1,087)
Deferred tax assets:
Pension and other retiree benefits	638		448
Tax loss and tax credit carryforwards	33		28
Accrued liabilities	276		317
Stock-based compensation	119		116
Other	148		95
Deferred tax assets, total	1,214		1,004
Net deferred income taxes	71		(83)
Deferred taxes included within:
Other current assets	256		284
Deferred tax assets, noncurrent	76		77
Deferred tax liabilities, noncurrent	(261)		(444)
Net deferred income taxes	71		(83)
Undistributed earnings of foreign subsidiaries	4,900
Minimum Number Of Countries And Territories Serving Consumers	200
Income Tax Effects Allocated Directly to Equity	251		116		80
Unrecognized tax benefits:
Balance, January 1	199		212		176
Increases as a result of tax positions taken during the current year	23		23		34
Decreases of tax positions taken during prior years	(11)		(52)		(6)
Increases of tax positions taken during prior years	32		37		10
Decreases as a result of settlements with taxing authorities and the expiration of statutes of limitations	(10)		(22)		(3)
Effect of foreign currency rate movements	(15)		1		1
Balance, December 31	218		199		212
Unrecognized tax benefits that would impact effective tax rate	195
Interest (income) expense recognized related to unrecognized tax benefits	4		5		5
Accrued interest related to unrecognized tax benefits	24		24		19
Income Taxes [Line Items]
Accrual for Taxes Other than Income Taxes, Current	$ 122		$ 131
Minimum [Member]
Income Taxes [Line Items]
Statue Of Limitations Of Certain Foreign Entities	3 years
Maximum [Member]
Income Taxes [Line Items]
Statue Of Limitations Of Certain Foreign Entities	6 years

[1] The charge for a foreign tax matter relates to a notice of an adverse decision in a foreign court regarding a tax position taken in prior years received by the Company in the second quarter of 2014.