Asset Impairment and Exit Costs (Movement In The Exit Cost Liabilities) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Restructuring Reserve [Roll Forward]
Liability beginning balance			$ 20
Charges			8
Cash spent	5	11	17	31
Currency/other			0
Liability ending balance	$ 11		$ 11