CONSOLIDATED DEBT Capitalized Interest (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Debt Disclosure [Abstract]
Interest Costs Capitalized	$ 7	$ 2	$ 20	$ 4