Costs Associated with Rationalization Programs (Details 1) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Restructuring Cost and Reserve [Line Items]
Rationalizations (Note 2)	$ 16	$ 41
Asset Write-off and Accelerated Depreciation Charges	3
Plans Initiated In 2014
Restructuring Cost and Reserve [Line Items]
Rationalizations (Note 2)	16	5
Plans Initiated In 2014 | Associate Severance and Other Related Costs
Restructuring Cost and Reserve [Line Items]
Rationalizations (Note 2)	10	4
Plans Initiated In 2014 | Pension Curtailment [Member]
Restructuring Cost and Reserve [Line Items]
Rationalizations (Note 2)	0
Plans Initiated In 2014 | Other Exit And Noncancelable Lease Costs
Restructuring Cost and Reserve [Line Items]
Rationalizations (Note 2)	6	1
Plans Initiated in 2013
Restructuring Cost and Reserve [Line Items]
Rationalizations (Note 2)		36
Plans Initiated in 2013 | Associate Severance and Other Related Costs
Restructuring Cost and Reserve [Line Items]
Rationalizations (Note 2)		49
Plans Initiated in 2013 | Pension Curtailment [Member]
Restructuring Cost and Reserve [Line Items]
Rationalizations (Note 2)		(20)
Plans Initiated in 2013 | Other Exit And Noncancelable Lease Costs
Restructuring Cost and Reserve [Line Items]
Rationalizations (Note 2)		7
Plans Initiated In 2015 [Member]
Restructuring Cost and Reserve [Line Items]
Rationalizations (Note 2)	0
Plans Initiated In 2015 [Member] | Associate Severance and Other Related Costs
Restructuring Cost and Reserve [Line Items]
Rationalizations (Note 2)	0
Plans Initiated In 2015 [Member] | Other Exit And Noncancelable Lease Costs
Restructuring Cost and Reserve [Line Items]
Rationalizations (Note 2)	0
Amiens Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Rationalizations (Note 2)	12	50
Asset Write-off and Accelerated Depreciation Charges		$ 1