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STOCKHOLDERS' DEFICIT - Schedule of Changes in Stockholders' Deficit (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Increase (Decrease) in Stockholders' Equity
Beginning Balances			$ (11,344,344)	$ (10,901,861)
Net income (loss)	$ 71,783	$ (248,831)	(427,547)	(809,188)
Dividends declared and other payments to noncontrolling interests			(10,381)	(43,540)
Share-based compensation			8,385	9,020
Purchase of additional noncontrolling interests				(953)
Disposal of noncontrolling interest				(2,438)
Foreign currency translation adjustments	(7,509)	12,408	(20,042)	43,071
Unrealized holding loss on marketable securities	0	(320)	0	(218)
Reclassification adjustments	1,425	6,207	1,425	4,563
Other, net			(731)	(1,558)
Ending Balances	(11,793,235)	(11,703,102)	(11,793,235)	(11,703,102)
The Company
Increase (Decrease) in Stockholders' Equity
Beginning Balances			(11,385,535)	(11,030,835)
Net income (loss)			(416,815)	(816,802)
Share-based compensation			1,628	1,867
Purchase of additional noncontrolling interests				(378)
Foreign currency translation adjustments			(11,062)	33,473
Unrealized holding loss on marketable securities				(195)
Reclassification adjustments			1,274	4,078
Other, net			(78)	(323)
Ending Balances	(11,810,588)	(11,809,115)	(11,810,588)	(11,809,115)
Noncontrolling Interests
Increase (Decrease) in Stockholders' Equity
Beginning Balances			41,191	128,974
Net income (loss)			(10,732)	7,614
Dividends declared and other payments to noncontrolling interests			(10,381)	(43,540)
Share-based compensation			6,757	7,153
Purchase of additional noncontrolling interests				(575)
Disposal of noncontrolling interest				(2,438)
Foreign currency translation adjustments			(8,980)	9,598
Unrealized holding loss on marketable securities				(23)
Reclassification adjustments			151	485
Other, net			(653)	(1,235)
Ending Balances	$ 17,353	$ 106,013	$ 17,353	$ 106,013

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