INCOME TAXES - Provision (Benefit) for Income Taxes From Continuing Operations (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Current:
Federal	$ 3	$ (26)	$ (80)
State	(1)	12	(18)
Foreign	(5)	3	(21)
Total	(3)	(11)	(119)
Deferred:
Federal	(30)	178	(79)
State	2	6	6
Foreign	28	12	21
Total	0	196	(52)
Total income tax provision (benefit)	$ (3)	$ 185	$ (171)