EQUITY AFFILIATES - Operating Results of Equity Affiliates (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Schedule of Equity Method Investments [Line Items]
Net sales	$ 462	$ 501	$ 534
Operating income (loss)	(311)	(2)	3
Net income (loss)	$ (197)	$ 0	$ 3