NONCONTROLLING INTERESTS Noncontrolling Interests (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Noncontrolling Interest [Line Items]
Balance at beginning of period	$ 1,242
Net income attributable to noncontrolling interests	27	$ 21
Balance at end of period	1,274
Noncontrolling Interests
Noncontrolling Interest [Line Items]
Balance at beginning of period	1,242	809
Net income attributable to noncontrolling interests	27	21
Distributions to noncontrolling interests	(21)	(11)
Cumulative translation adjustments	25	17
Other	1	(1)
Balance at end of period	$ 1,274	$ 835