GOODWILL AND INTANGIBLE ASSETS (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Goodwill
Balance of goodwill at beginning of period	$ 25,673	$ 25,413
Foreign exchange translation	(577)	294
Smaller acquisitions/divestitures, purchase accounting adjustments and other	(25)	(21)
Discontinued operations	(62)	(13)
Balance of goodwill at end of period	$ 25,009	$ 25,673