DEFERRED REVENUES AND COSTS - Schedule of Customer Contract Liabilities, Net (Detail) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Revenue From Contract With Customer [Abstract]
Customer contract liabilities, gross	$ 934,044	$ 974,927
Amounts due from customers for unfulfilled performance obligations on cancellable pre-need contracts	(23,174)	(25,552)
Customer contract liabilities, net	$ 910,870	$ 949,375