SEGMENT INFORMATION - Segment Information (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020
Segment Reporting Information [Line Items]
Revenues	$ 78,313	$ 65,102
Depreciation and amortization	(2,142)	(2,459)
Operating income (loss)	3,584	(2,131)
Corporate overhead	(9,541)	(8,501)
Corporate depreciation and amortization	(95)	(216)
Interest expense	(10,473)	(11,353)
Income tax benefit (expense)	1,676	(1,288)
Net loss from continuing operations	(5,213)	(14,772)
Capital expenditures	1,774	2,073
Total assets	1,677,100		$ 1,634,963
Total assets held for sale	29,258		28,575
Cemetery
Segment Reporting Information [Line Items]
Revenues	66,980	54,797
Operating costs and expenses	(53,745)	(47,928)
Depreciation and amortization	(1,576)	(1,653)
Funeral Home
Segment Reporting Information [Line Items]
Revenues	11,333	10,305
Operating costs and expenses	(9,341)	(8,490)
Depreciation and amortization	(431)	(445)
Operating
Segment Reporting Information [Line Items]
Operating income (loss)	13,220	6,586
Operating | Cemetery
Segment Reporting Information [Line Items]
Operating income (loss)	11,659	5,216
Capital expenditures	1,713	1,188
Total assets	1,474,996		1,445,217
Total assets held for sale	24,228		23,500
Operating | Funeral Home
Segment Reporting Information [Line Items]
Operating income (loss)	1,561	1,370
Capital expenditures	61	10
Total assets	131,343		130,687
Total assets held for sale	5,030		5,075
Corporate
Segment Reporting Information [Line Items]
Capital expenditures		$ 875
Total assets	$ 70,761		$ 59,059