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Trust Investments (Preneed cemetery trust investment security transactions) (Details) - Preneed Cemetery Trust Investments - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Debt and Equity Securities, FV-NI [Line Items] |  |  |  |
Unrealized gains (losses), net | $ 2,151 | $ 1,818 | $ (2,785) | $ (6,896)
Total | 0 | 0 | 0 | 0
Interest Income and Other, Net |  |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |  |
Investment income | 647 | 610 | 2,030 | 1,889
Expenses and taxes | (365) | (454) | (1,704) | (1,076)
Increase (decrease) in deferred preneed cemetery receipts held in trust | (2,433) | (2,030) | (530) | 5,172
Realized gains | 0 | 246 | 11,500 | 2,247
Realized losses | $ 0 | $ (190) | $ (8,511) | $ (1,336)

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