OTHER OPERATING COSTS (INCOME), NET - Various Income and Expense Items Included in Other Operating Costs (Income), Net (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Gain on disposition of nonstrategic assets	$ (60)	$ (12)	$ (27)
Foreign exchange losses (gains), net	(6)	47	28
Litigation expense, net	24	23	9
Gain on postretirement plan amendment (Note 9)	0	0	(151)
Other, net expense	1
Other, net (income)		(6)	(7)
Total other operating costs (income), net	$ (41)	$ 52	$ (148)