Restructuring (Components Of Outstanding Restructuring Reserve And Movements) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Restructuring Cost and Reserve [Line Items]
Provision for restructuring	$ 4	$ 3	$ 8	$ 3
European Division Headquarters [Member]
Restructuring Cost and Reserve [Line Items]
Balance			22
Provision for restructuring	2	0	2	0
Payments			(7)
Balance	17		17
European Food [Member]
Restructuring Cost and Reserve [Line Items]
Balance			18
Provision for restructuring	0	1	1	1
Payments			(4)
Foreign currency translation			(1)
Balance	14		14
Other European operations [Member]
Restructuring Cost and Reserve [Line Items]
Balance			37
Provision for restructuring	1	1	3	1
Payments			(14)
Foreign currency translation			(2)
Balance	24		24
Termination Benefits [Member]
Restructuring Cost and Reserve [Line Items]
Provision for restructuring	0	1	0	1
Termination Benefits [Member] | European Division Headquarters [Member]
Restructuring Cost and Reserve [Line Items]
Balance			0
Provision for restructuring			0
Payments			0
Balance	0		0
Termination Benefits [Member] | European Food [Member]
Restructuring Cost and Reserve [Line Items]
Balance			18
Provision for restructuring			0
Payments			(3)
Foreign currency translation			(1)
Balance	14		14
Termination Benefits [Member] | Other European operations [Member]
Restructuring Cost and Reserve [Line Items]
Balance			37
Provision for restructuring			0
Payments			(11)
Foreign currency translation			(2)
Balance	24		24
Other Exit Costs [Member]
Restructuring Cost and Reserve [Line Items]
Provision for restructuring	4	2	8	2
Other Exit Costs [Member] | European Division Headquarters [Member]
Restructuring Cost and Reserve [Line Items]
Balance			22
Provision for restructuring			2
Payments			(7)
Balance	17		17
Other Exit Costs [Member] | European Food [Member]
Restructuring Cost and Reserve [Line Items]
Balance			0
Provision for restructuring			1
Payments			(1)
Foreign currency translation			0
Balance	0		0
Other Exit Costs [Member] | Other European operations [Member]
Restructuring Cost and Reserve [Line Items]
Balance			0
Provision for restructuring			3
Payments			(3)
Foreign currency translation			0
Balance	$ 0		$ 0