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Trust Investments (Purchases and sales of investments in the perpetual care trusts) (Details) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2025 | Mar. 31, 2024 | Mar. 31, 2023
Perpetual Care Trust Investments |  |  |
Gain (Loss) on Securities [Line Items] |  |  |
Purchases | $ (3,122) | $ (3,649) |
Sales | $ 15,963 | 14,661 |
Preneed Cemetery Trust Investments |  |  |
Gain (Loss) on Securities [Line Items] |  |  |
Purchases |  | (4,326) | $ (3,506)
Sales |  | $ 16,560 | $ 18,069

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