Business Segments (Details 3) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Segment Reporting Information [Line Items]
Capital expenditures	$ 1,168	$ 1,127	$ 1,043
Depreciation and Amortization	722	687	715
Corporate
Segment Reporting Information [Line Items]
Capital expenditures	74	35	16
Depreciation and Amortization	42	36	61
Operating Segments
Segment Reporting Information [Line Items]
Capital expenditures	1,094	1,092	1,027
Depreciation and Amortization	680	651	654
North America
Segment Reporting Information [Line Items]
Capital expenditures	262	212	236
Depreciation and Amortization	275	275	286
Europe, Middle East and Africa
Segment Reporting Information [Line Items]
Capital expenditures	332	344	240
Depreciation and Amortization	228	215	222
Latin America
Segment Reporting Information [Line Items]
Capital expenditures	243	250	237
Depreciation and Amortization	84	72	73
Asia Pacific
Segment Reporting Information [Line Items]
Capital expenditures	257	286	314
Depreciation and Amortization	$ 93	$ 89	$ 73