Restructuring Charges Restructuring Charges (By Segment) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2011
Restructuring Cost and Reserve [Line Items]
Restructuring Charges New Plan	$ 78
Restructuring and Related Cost, Cost Incurred to Date	78
Restructuring and Related Cost, Expected Cost	500
North America [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges New Plan	53
Restructuring and Related Cost, Cost Incurred to Date	53
Restructuring and Related Cost, Expected Cost	342
Latin America [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges New Plan	2
Restructuring and Related Cost, Cost Incurred to Date	2
Restructuring and Related Cost, Expected Cost	10
EMEA [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges New Plan	21
Restructuring and Related Cost, Cost Incurred to Date	21
Restructuring and Related Cost, Expected Cost	135
Asia [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges New Plan	1
Restructuring and Related Cost, Cost Incurred to Date	1
Restructuring and Related Cost, Expected Cost	10
All Other Segments [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges New Plan	1
Restructuring and Related Cost, Cost Incurred to Date	1
Restructuring and Related Cost, Expected Cost	$ 3