Segment Information Capital Expenditures by Segment (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Segment Reporting Information [Line Items]
Capital expenditures	$ 1,334	$ 1,229	$ 910
Corporate and Other [Member]
Segment Reporting Information [Line Items]
Capital expenditures	149	164	145
North America
Segment Reporting Information [Line Items]
Capital expenditures	874	752	495
Europe
Segment Reporting Information [Line Items]
Capital expenditures	145	158	117
Latin America
Segment Reporting Information [Line Items]
Capital expenditures	$ 166	$ 155	$ 153