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Trust Investments (Perpetual care trust investment security transactions recorded in Other revenue) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Gain (Loss) on Securities [Line Items]
Investment income	$ 12,824	$ 11,425	$ 10,443
Net change in Care trusts’ corpus	(11,241)	(8,998)	(10,325)
Preneed Cemetery Trust Investments
Gain (Loss) on Securities [Line Items]
Investment income	2,479	2,219	2,147
Net change in Care trusts’ corpus	(2,541)	(1,119)	18,174
Unrealized gains (losses), net	$ (4,352)	$ (9,661)	$ 6,047

X

- Definition

The change during the period, either increase or decrease, in total debt and equity financial instruments including: (1) securities held-to-maturity, (2) trading securities, and (3) securities available-for-sale that are pledged to one or more secured parties who have the right to buy, sell, or re-pledge the collateral.

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Amount after accretion (amortization) of discount (premium), and investment expense, of interest income and dividend income on nonoperating securities.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of unrealized gain (loss) on investment.

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