Asset Impairment and Exit Costs (Movement In The Exit Cost Liabilities) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Restructuring Reserve [Roll Forward]
Charges	$ (23)
Cash spent	(200)	(5)
Currency/other	(7)
Liability ending balance	124	308
Effect on Future Cash Flows Amount	$ 124