Trust Investments (Preneed funeral trust investment security transactions) (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Debt and Equity Securities, FV-NI [Line Items]
Total		$ 0		$ 0
Preneed Funeral Trust Investments
Debt and Equity Securities, FV-NI [Line Items]
Unrealized gains (losses), net	$ (13,927)	(1,113)	$ (7,400)	8,206
Total	0	0	0	0
Preneed Funeral Trust Investments \| Other, Net
Debt and Equity Securities, FV-NI [Line Items]
Investment income	481	535	847	904
Expenses and taxes	(322)	(436)	(537)	(632)
Total	9,709	(4,846)	1,346	(15,841)
Realized gains	6,147	9,388	7,890	13,259
Realized losses	$ (2,088)	$ (3,528)	$ (2,146)	$ (5,896)

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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Amount of unrealized gain (loss) on investment.

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