Costs Associated with Rationalization Programs (Details) (Textual) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013 Employees	Jun. 30, 2012	Dec. 31, 2012
Restructuring Cost and Reserve [Line Items]
Reversed to the statement of operations	$ (4)	$ (1)	$ (7)	$ (2)
Expected number of positions eliminated			1,600
Accrual balance	222		222		252
Amiens Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Expected number of positions eliminated			1,200
Accrual balance	168		168
Plans Initiated 2013
Restructuring Cost and Reserve [Line Items]
Expected number of positions eliminated			200
Number of positions eliminated, inception to date	100		100
Associate Related Costs
Restructuring Cost and Reserve [Line Items]
Reversed to the statement of operations			(3)
Accrual balance	208		208		229
Other Exit Costs And Noncancelable Lease Costs
Restructuring Cost and Reserve [Line Items]
Reversed to the statement of operations			(4)
Accrual balance	$ 14		$ 14		$ 23