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Trust Investments (Estimated maturities of fixed preneed funeral trust income securities) (Details) - Preneed Funeral Trust Investments
$ in Thousands
Jun. 30, 2023
USD ($)
Debt and Equity Securities, FV-NI [Line Items]  
Due in one year or less $ 79
Due in one to five years 8,062
Due in five to ten years 4,443
Thereafter 17,645
Total fixed income securities $ 30,229