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Trust Investments (Cost and fair market values associated with preneed funeral trust investments) (Details) - USD ($) $ in Thousands | Sep. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Preneed Cemetery Trust Investments |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | $ 103,323 | $ 96,817
Unrealized Gains | 3,428 | 12,039
Unrealized Losses | (17,565) | (5,992)
Fair Market Value | 89,186 | 102,864
Preneed cemetery trust investments | $ 90,130 | $ 103,808
Market value as a percentage of cost | 86.30% | 106.20%
Preneed Cemetery Trust Investments | Accrued investment income |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | $ 944 | $ 944
Fair Market Value | 944 | 944
Preneed Funeral Trust Investments |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 112,990 | 110,476
Unrealized Gains | 3,094 | 10,961
Unrealized Losses | (14,888) | (5,296)
Fair Market Value | 101,196 | 116,141
Preneed cemetery trust investments | $ 102,028 | $ 116,973
Market value as a percentage of cost | 89.60% | 105.10%
Preneed Funeral Trust Investments | Accrued investment income |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | $ 832 | $ 832
Fair Market Value | 832 | 832
Level 1 | Preneed Cemetery Trust Investments | Cash and money market accounts |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 6,852 | 3,088
Unrealized Gains | 0 | 0
Unrealized Losses | 0 | 0
Fair Market Value | 6,852 | 3,088
Level 1 | Preneed Cemetery Trust Investments | Common stock |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 45,169 | 40,992
Unrealized Gains | 2,483 | 6,906
Unrealized Losses | (7,816) | (4,079)
Fair Market Value | 39,836 | 43,819
Level 1 | Preneed Funeral Trust Investments | Cash and money market accounts |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 26,473 | 23,438
Unrealized Gains | 0 | 0
Unrealized Losses | 0 | 0
Fair Market Value | 26,473 | 23,438
Level 1 | Preneed Funeral Trust Investments | Common stock |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 39,081 | 36,694
Unrealized Gains | 2,234 | 6,417
Unrealized Losses | (6,655) | (3,574)
Fair Market Value | 34,660 | 39,537
Level 1 | Preneed Funeral Trust Investments | Equity |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost |  | 26
Unrealized Gains |  | 7
Unrealized Losses |  | 0
Fair Market Value |  | 33
Level 1 | Preneed Funeral Trust Investments | U.S. Treasury Debt [Member] |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 551 |
Unrealized Gains | 0 |
Unrealized Losses | (51) |
Fair Market Value | 500 |
Level 2 | Preneed Cemetery Trust Investments | U.S. agency obligations |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 803 |
Unrealized Gains | 0 |
Unrealized Losses | (76) |
Fair Market Value | 727 |
Level 2 | Preneed Cemetery Trust Investments | Foreign debt |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 11,146 | 15,846
Unrealized Gains | 533 | 2,025
Unrealized Losses | (1,024) | (953)
Fair Market Value | 10,655 | 16,918
Level 2 | Preneed Cemetery Trust Investments | Corporate debt |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 14,073 | 12,965
Unrealized Gains | 37 | 1,374
Unrealized Losses | (3,311) | (49)
Fair Market Value | 10,799 | 14,290
Level 2 | Preneed Cemetery Trust Investments | Preferred stock |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 12,568 | 12,455
Unrealized Gains | 367 | 1,111
Unrealized Losses | (1,665) | (344)
Fair Market Value | 11,270 | 13,222
Level 2 | Preneed Cemetery Trust Investments | Mortgage-backed securities |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 79 |
Unrealized Gains | 0 |
Unrealized Losses | (7) |
Fair Market Value | 72 |
Level 2 | Preneed Cemetery Trust Investments | Equity |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 309 | 28
Unrealized Gains | 0 | 8
Unrealized Losses | (63) | 0
Fair Market Value | 246 | 36
Level 2 | Preneed Cemetery Trust Investments | Fixed income |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 12,324 | 11,443
Unrealized Gains | 8 | 615
Unrealized Losses | (3,603) | (567)
Fair Market Value | 8,729 | 11,491
Level 2 | Preneed Funeral Trust Investments | Foreign debt |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 10,018 | 14,936
Unrealized Gains | 486 | 1,874
Unrealized Losses | (897) | (887)
Fair Market Value | 9,607 | 15,923
Level 2 | Preneed Funeral Trust Investments | Corporate debt |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 12,024 | 11,231
Unrealized Gains | 32 | 1,223
Unrealized Losses | (2,772) | (46)
Fair Market Value | 9,284 | 12,408
Level 2 | Preneed Funeral Trust Investments | Preferred stock |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 10,898 | 11,001
Unrealized Gains | 335 | 986
Unrealized Losses | (1,477) | (319)
Fair Market Value | 9,756 | 11,668
Level 2 | Preneed Funeral Trust Investments | Equity |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 282 |
Unrealized Gains | 0 |
Unrealized Losses | (57) |
Fair Market Value | 225 |
Level 2 | Preneed Funeral Trust Investments | Fixed Income Securities [Member] |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 10,028 | 9,396
Unrealized Gains | 7 | 454
Unrealized Losses | (2,979) | (470)
Fair Market Value | 7,056 | 9,380
Level 2 | Preneed Funeral Trust Investments | Other Investments |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 3,635 | 3,754
Unrealized Gains | 0 | 0
Unrealized Losses | 0 | 0
Fair Market Value | $ 3,635 | $ 3,754

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