Asset Impairment and Exit Costs (Movement In The Exit Cost Liabilities) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Restructuring Reserve [Roll Forward]
Liability beginning balance			$ 308
Charges			383
Cash spent	(30)	(7)	(230)	(12)
Currency/other			(22)
Liability ending balance	$ 439		$ 439