OTHER INFORMATION - Components of Accumulated Other Comprehensive Loss, Net of Tax (Detail) - USD ($) $ in Thousands	Dec. 31, 2019	May 01, 2019	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Accumulated Other Comprehensive Income (Loss) [Line Items]
Total accumulated other comprehensive income (loss)	$ 2,945,441	$ 2,779,115	$ (11,560,342)	$ (11,344,344)	$ (10,901,861)
Cumulative currency translation adjustment
Accumulated Other Comprehensive Income (Loss) [Line Items]
Total accumulated other comprehensive income (loss)	(750)		(288,413)
Cumulative other adjustments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Total accumulated other comprehensive income (loss)	0		(29,617)
Total accumulated other comprehensive income (loss)
Accumulated Other Comprehensive Income (Loss) [Line Items]
Total accumulated other comprehensive income (loss)	$ (750)	$ 0	$ (318,030)	$ (313,718)	$ (355,469)