INCOME TAXES - Income Tax Expense (Benefit) on Income from Continuing Operations (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Currently payable:
U.S. Federal	$ 10	$ 3	$ 3
State and local	27	1	2
Foreign	56	67	58
Deferred:
U.S. Federal	192	(401)	22
State and local	3	(21)	3
Foreign	5	(10)	(2)
Income tax (benefit) expense	$ 293	$ (361)	$ 86