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Trust Investments (Preneed funeral trust investment security transactions) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Investment Income, Net | $ 11,425 | $ 10,443 | $ 8,461
Decrease in deferred preneed funeral receipts held in trust | 8,998 | 10,325 | 8,074
Other, net | 82 | (84) | 152
Preneed Funeral Trust Investments |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Investment Income, Net | 1,700 | 1,747 | 1,907
Realized gains | 9,446 | 17,091 | 9,441
Realized losses | (2,301) | (6,155) | (4,677)
Unrealized gains (losses), net | (7,723) | 5,665 | 5,555
Expenses and taxes | 958 | (1,221) | (878)
Decrease in deferred preneed funeral receipts held in trust | (2,080) | (17,127) | (11,348)
Other, net | 0 | 0 | 0
Preneed Cemetery Trust Investments |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Investment Income, Net | 2,219 | 2,147 | 2,175
Realized gains | 10,619 | 18,321 | 8,922
Realized losses | (2,548) | (6,626) | (5,090)
Unrealized gains (losses), net | (9,661) | 6,047 | 5,515
Expenses and taxes | (1,748) | (1,715) | (1,354)
Decrease in deferred preneed funeral receipts held in trust | 1,119 | (18,174) | (10,168)
Other, net | 0 | 0 | 0
Perpetual Care Trust Investments | Other Interest Income |  |  |
Debt and Equity Securities, FV-NI [Line Items] |  |  |
Realized gains | 1,454 | 2,474 | 2,602
Realized losses | (309) | (950) | (1,695)
Unrealized gains (losses), net | 6,958 | (4,421) | (4,355)
Decrease in deferred preneed funeral receipts held in trust | (5,813) | 5,945 | 5,262
Other, net | $ 0 | $ 0 | $ 0

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