Costs Associated with Rationalization Programs (Details) (Textual) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014 Employees	Jun. 30, 2013	Dec. 31, 2013
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve, Period Increase (Decrease)			$ 92
Accrual balance	201		201		237
Rationalizations (Note 2)	24	13	65	20
Reversed to the statement of operations	2	4	5	7
Expected number of positions eliminated			400
Restructuring and Related Cost, Number of Positions Eliminated			1,300
Amiens Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Accrual balance	153		153
Rationalizations (Note 2)	14		64
Plans Initiated In 2014
Restructuring Cost and Reserve [Line Items]
Rationalizations (Note 2)	$ 5		$ 10
Expected number of positions eliminated			200
Number of positions eliminated, inception to date	100		100