DISCONTINUED OPERATIONS Cash Flows from Discontinued Operations (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net cash provided by (used in) operating activities	$ 58	$ 75	$ 192	$ 248
Net cash provided by (used in) investing activities	$ 259	$ (27)	$ 225	$ (85)