PROPERTY (Schedule of Other Items Related to Property) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Property, Plant and Equipment [Abstract]
Depreciation expense	$ 2,130	$ 1,908	$ 2,136
Manufacturing maintenance and repair costs	1,972	1,991	2,117
Capitalized interest	$ 243	$ 218	$ 125