Trust Investments (Preneed funeral trust investment security transactions) (Details) - Preneed Funeral Trust Investments - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Debt and Equity Securities, FV-NI [Line Items]
Unrealized gains (losses), net	$ 3,380	$ 1,873	$ (7,205)	$ (3,975)
Total	0	0	0	0
Interest Income and Other, Net
Debt and Equity Securities, FV-NI [Line Items]
Investment income	577	675	1,063	1,111
Expenses and taxes	(202)	(296)	(394)	(667)
Total	(4,198)	1,197	5,690	409
Realized gains	703	846	1,943	10,626
Realized losses	$ (260)	$ (4,295)	$ (1,097)	$ (7,504)

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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