OTHER OPERATING COSTS (INCOME), NET Items Included in Other Operating Costs (Income), Net (Detail) - USD ($) $ in Millions	3 Months Ended			6 Months Ended
	Jun. 30, 2016	Mar. 31, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Gain on disposition of nonstrategic assets	$ (10)	$ (36)	$ (4)	$ (46)	$ (6)
Foreign exchange losses (gains), net	1		(8)	(12)	21
Litigation expense, net	18		6	21	11
Other, net	(4)		2	(10)	(1)
Total other operating costs (income), net	$ 5		$ (4)	$ (47)	$ 25