SUBSEQUENT EVENTS - Additional Information (Detail) $ in Millions				12 Months Ended
	Jan. 01, 2022	Mar. 23, 2021 USD ($) Property	Feb. 01, 2021	Dec. 31, 2021	Dec. 31, 2020
Subsequent Event [Line Items]
Agreement expiration date					Dec. 31, 2021
Agreement termination description					The initial term of the Agreement is through December 31, 2021 and it automatically renews for an unlimited number of one-year terms thereafter, provided that either party may terminate the Agreement on 90 days’ prior written notice.
Scenario, Forecast
Subsequent Event [Line Items]
Percentage of value of the investment assets equal to quarterly fee	0.025%			0.0125%
Subsequent Event
Subsequent Event [Line Items]
Number of cemeteries yet to acquire | Property		4
Total purchase price | $		$ 5.4
Subsequent Event | Axar
Subsequent Event [Line Items]
Outstanding common stock ownership percentage			70.50%