Restructuring Restructuring Charges by Action/Type (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 4	$ 0
European Food [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	1	0
Other Europe [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	2	0
Asia [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	1	0
Other Exit Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	4	0
Other Exit Costs [Member] | European Food [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	1
Other Exit Costs [Member] | Other Europe [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 2