INCOME TAXES - Total Provision for Income Taxes (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Current income taxes:
Federal	$ (1)	$ (38)	$ (14)
State	0	(8)	(30)
Foreign	895	641	435
Total current income taxes	894	595	391
Deferred income taxes:
Federal	(65)	(1,010)	(257)
State	2	0	0
Foreign	(159)	(170)	(576)
Total deferred income taxes	(222)	(1,180)	(833)
Total	$ 672	$ (585)	$ (442)