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Trust Investments (Perpetual care trust investment security transactions recorded in Other, net) (Details) - Preneed Funeral Trust Investments [Member] - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Gain (Loss) on Securities [Line Items]
Realized gains	$ 275	$ 773	$ 2,224	$ 1,921
Realized gains (losses), net	(26)	(249)	(942)	(1,534)
Net change in Care trusts’ corpus	2,821	(1,632)	(5,029)	1,962
Interest Expense Net of Other Income
Gain (Loss) on Securities [Line Items]
Unrealized Gain (Loss) on Investments	$ (3,070)	$ 1,108	$ 3,747	$ (2,349)

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
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-Section 45
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