DIVESTITURES - Discontinued Operations and Disposal Groups (Detail) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Current liabilities:
Total current liabilities held for sale	$ 23,406	$ 101,704
Assets Held for Sale
Current assets:
Accounts receivable, net of allowance	230	2,360
Prepaid expenses		193
Other current assets	104	295
Total current assets held for sale	334	2,848
Long-term accounts receivable, net of allowance	193	5,935
Cemetery property	3,842	26,280
Property and equipment, net of accumulated depreciation	2,529	14,701
Merchandise trusts, restricted, at fair value	14,831	46,700
Perpetual care trusts, restricted, at fair value	4,518	31,689
Deferred selling and obtaining costs	1,865	5,648
Other assets	463	2,894
Total assets held for sale	28,575	136,695
Current liabilities:
Accounts payable and accrued liabilities	51	382
Current portion, long-term debt		36
Other current liabilities		5,000
Total current liabilities held for sale	51	5,418
Deferred revenues	18,456	62,242
Perpetual care trust corpus	4,518	31,689
Other long-term liabilities	381	2,355
Total liabilities held for sale	23,406	101,704
Assets Held for Sale | Clearstone Sale
Current assets:
Accounts receivable, net of allowance	230	123
Prepaid expenses		41
Other current assets	104	98
Total current assets held for sale	334	262
Long-term accounts receivable, net of allowance	193	211
Cemetery property	3,492	4,601
Property and equipment, net of accumulated depreciation	2,529	9,215
Merchandise trusts, restricted, at fair value	14,831	15,587
Perpetual care trusts, restricted, at fair value	4,518	5,238
Deferred selling and obtaining costs	1,865	1,926
Other assets	463	505
Total assets held for sale	28,225	37,545
Current liabilities:
Accounts payable and accrued liabilities	51	42
Total current liabilities held for sale	51	42
Deferred revenues	18,456	18,961
Perpetual care trust corpus	4,518	5,238
Other long-term liabilities	381	383
Total liabilities held for sale	23,406	24,624
Assets Held for Sale | Other
Current assets:
Cemetery property	350	350
Property and equipment, net of accumulated depreciation		150
Total assets held for sale	$ 350	500
Assets Held for Sale | Total California Sale
Current assets:
Accounts receivable, net of allowance		1,657
Prepaid expenses		118
Other current assets		162
Total current assets held for sale		1,937
Long-term accounts receivable, net of allowance		2,530
Cemetery property		15,518
Property and equipment, net of accumulated depreciation		2,574
Merchandise trusts, restricted, at fair value		24,440
Perpetual care trusts, restricted, at fair value		23,981
Deferred selling and obtaining costs		2,334
Other assets		1,978
Total assets held for sale		75,292
Current liabilities:
Accounts payable and accrued liabilities		238
Total current liabilities held for sale		238
Deferred revenues		30,425
Perpetual care trust corpus		23,981
Other long-term liabilities		1,768
Total liabilities held for sale		56,412
Assets Held for Sale | Oakmont Sale
Current assets:
Accounts receivable, net of allowance		580
Prepaid expenses		34
Other current assets		35
Total current assets held for sale		649
Long-term accounts receivable, net of allowance		3,194
Cemetery property		5,811
Property and equipment, net of accumulated depreciation		2,762
Merchandise trusts, restricted, at fair value		6,673
Perpetual care trusts, restricted, at fair value		2,470
Deferred selling and obtaining costs		1,388
Other assets		411
Total assets held for sale		23,358
Current liabilities:
Accounts payable and accrued liabilities		102
Current portion, long-term debt		36
Other current liabilities		5,000
Total current liabilities held for sale		5,138
Deferred revenues		12,856
Perpetual care trust corpus		2,470
Other long-term liabilities		204
Total liabilities held for sale		$ 20,668