Trust Investments (Preneed cemetery trust investment security transactions) (Details) - Preneed Cemetery 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	$ 3,439	$ 2,023	$ (8,714)	$ (4,936)
Total	0	0	0	0
Interest Income and Other, Net
Debt and Equity Securities, FV-NI [Line Items]
Investment income	689	844	1,279	1,383
Expenses and taxes	(316)	(705)	(622)	(1,339)
Increase (decrease) in deferred preneed cemetery receipts held in trust	(4,271)	1,661	7,202	1,903
Realized gains	728	924	2,001	11,500
Realized losses	$ (269)	$ (4,747)	$ (1,146)	$ (8,511)

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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