Trust Investments (Estimated maturities of fixed preneed funeral trust income securities) (Details) - Preneed Funeral Trust Investments $ in Thousands	Sep. 30, 2026 USD ($)
Debt and Equity Securities, FV-NI [Line Items]
Due in one year or less	$ 99
Due in one to five years	90
Due in five to ten years	95
Thereafter	0
Total fixed income securities	$ 284