Trust Investments (Preneed funeral trust investment security transactions) (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2024	Mar. 31, 2023
Debt and Equity Securities, FV-NI [Line Items]
Total		$ 0
Preneed Funeral Trust Investments
Debt and Equity Securities, FV-NI [Line Items]
Unrealized losses, net	$ (5,848)	(10,585)
Total	0	0
Preneed Funeral Trust Investments \| Interest Income and Other, Net
Debt and Equity Securities, FV-NI [Line Items]
Investment income	436	486
Expenses and taxes	(371)	(192)
Total	(788)	9,888
Realized gains	9,780	1,240
Realized losses	$ (3,209)	$ (837)

Amount of realized gain on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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