Employee Separation / Asset Related Charges, Net (2012 Restructuring Program)-(Table) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013		Dec. 31, 2012		Dec. 31, 2011
Restructuring Cost and Reserve [Line Items]
Restructuring charges			$ 134		$ 53
Restructuring reserve, accrual adjustment	(16)
Restructuring reserve	57
Restructuring Program 2012 [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges			234
Restructuring reserve, payments	(87)		(5)
Restructuring reserve, net translation adjustment	(1)		1
Restructuring reserve, accrual adjustment	(17)		(69)
Restructuring reserve	56		161
Restructuring Program 2012 [Member] | Asset Related [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges			69
Restructuring reserve, payments	0		0
Restructuring reserve, net translation adjustment	0		0
Restructuring reserve, accrual adjustment	0		(69)
Restructuring reserve	0		0
Restructuring Program 2012 [Member] | Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges			157
Restructuring reserve, payments	(82)		(4)
Restructuring reserve, net translation adjustment	(1)		1
Restructuring reserve, accrual adjustment	(19)		0
Restructuring reserve	52		154
Restructuring Program 2012 [Member] | Other Non-Personnel Charges [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges			8	[1]
Restructuring reserve, payments	(5)	[1]	(1)	[1]
Restructuring reserve, net translation adjustment	0	[1]	0	[1]
Restructuring reserve, accrual adjustment	2	[1]	0	[1]
Restructuring reserve	$ 4	[1]	$ 7	[1]

[1] Other non-personnel charges consist of contractual obligation costs.