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Receivables from Preneed Trusts Receivables from Preneed Trusts (Composition of Assets Held in Trusts) (Details) - USD ($) $ in Thousands | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Historical Cost Basis |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Assets held-in-trust | $ 22,301 | $ 22,196
Historical Cost Basis | Cash and cash equivalents |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Assets held-in-trust | 6,568 | 6,547
Historical Cost Basis | Fixed income investments |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Assets held-in-trust | 12,665 | 12,732
Historical Cost Basis | Mutual funds and common stocks |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Assets held-in-trust | 3,064 | 2,913
Historical Cost Basis | Annuities |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Assets held-in-trust | 4 | 4
Fair Value |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Assets held-in-trust | 22,052 | 21,978
Fair Value | Cash and cash equivalents |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Assets held-in-trust | 6,568 | 6,547
Fair Value | Fixed income investments |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Assets held-in-trust | 12,665 | 12,732
Fair Value | Mutual funds and common stocks |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Assets held-in-trust | 2,815 | 2,695
Fair Value | Annuities |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Assets held-in-trust | $ 4 | $ 4

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- Definition The total amount of cash and securities held by third party trustees pursuant to terms of debt instruments or other agreements as of the date of each statement of financial position presented, which can be used by the trustee only to pay the noncurrent portion of specified obligations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(b)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480678/235-10-S99-1 + Details
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