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Trust Investments (Cost and fair market values associated with preneed cemetery trust investments) (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
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Preneed Cemetery Trust Investments |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Preneed cemetery trust investments | $ 106,143 | $ 99,461
Market value as a percentage of cost | 100.60% | 95.80%
Preneed Cemetery Trust Investments | Trust Securities |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | $ 104,900 | $ 102,879
Unrealized Gains | 6,861 | 11,679
Unrealized Losses | (6,248) | (16,031)
Fair Market Value | 105,513 | 98,527
Preneed Cemetery Trust Investments | Accrued Investment Income |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 630 | 934
Fair Market Value | 630 | 934
Preneed Funeral Trust Investments |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 110,143 | 113,499
Unrealized Gains | 6,377 | 10,938
Unrealized Losses | (5,383) | (14,042)
Fair Market Value | 111,137 | 110,395
Preneed cemetery trust investments | $ 111,721 | $ 111,247
Market value as a percentage of cost | 100.90% | 97.30%
Preneed Funeral Trust Investments | Accrued Investment Income |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | $ 584 | $ 852
Fair Market Value | 584 | $ 852
Perpetual Care Trust Investments |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | $ 19,917 |
Market value as a percentage of cost | 100.50% | 95.70%
Perpetual Care Trust Investments | Trust Securities |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | $ 86,295 | $ 88,251
Unrealized Gains | 6,155 | 10,043
Unrealized Losses | (5,708) | (13,810)
Fair Market Value | 86,742 | 84,484
Perpetual Care Trust Investments | Accrued Investment Income |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 595 | 847
Fair Market Value | 595 | 847
Fair Value, Level 1 | Preneed Cemetery Trust Investments | Cash and Cash Equivalents |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 23,215 | 9,643
Unrealized Gains | 0 | 0
Unrealized Losses | 0 | 0
Fair Market Value | 23,215 | 9,643
Fair Value, Level 1 | Preneed Cemetery Trust Investments | Common Stock |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 29,325 | 43,057
Unrealized Gains | 4,322 | 9,466
Unrealized Losses | (3,381) | (7,935)
Fair Market Value | 30,266 | 44,588
Fair Value, Level 1 | Preneed Cemetery Trust Investments | Limited Partnership Fund |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 3,530 | 3,575
Unrealized Gains | 84 | 0
Unrealized Losses | 0 | (3)
Fair Market Value | 3,614 | 3,572
Fair Value, Level 1 | Preneed Cemetery Trust Investments | Equity Securities |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 911 | 553
Unrealized Gains | 85 | 10
Unrealized Losses | 0 | (30)
Fair Market Value | 996 | 533
Fair Value, Level 1 | Preneed Funeral Trust Investments | Cash and Cash Equivalents |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 33,735 | 26,707
Unrealized Gains | 0 | 0
Unrealized Losses | 0 | 0
Fair Market Value | 33,735 | 26,707
Fair Value, Level 1 | Preneed Funeral Trust Investments | U.S. treasury debt |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost |  | 451
Unrealized Gains |  | 0
Unrealized Losses |  | (34)
Fair Market Value |  | 417
Fair Value, Level 1 | Preneed Funeral Trust Investments | Foreign Debt |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost |  | 7,300
Unrealized Gains |  | 1,297
Unrealized Losses |  | (16)
Fair Market Value |  | 8,581
Fair Value, Level 1 | Preneed Funeral Trust Investments | Common Stock |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 26,293 | 38,600
Unrealized Gains | 3,989 | 8,858
Unrealized Losses | (2,876) | (6,855)
Fair Market Value | 27,406 | 40,603
Fair Value, Level 1 | Preneed Funeral Trust Investments | Limited Partnership Fund |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 3,392 | 3,383
Unrealized Gains | 80 | 0
Unrealized Losses | 0 | (2)
Fair Market Value | 3,472 | 3,381
Fair Value, Level 1 | Perpetual Care Trust Investments | Cash and Cash Equivalents |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 14,054 | 6,688
Unrealized Gains | 0 | 0
Unrealized Losses | 0 | 0
Fair Market Value | 14,054 | 6,688
Fair Value, Level 1 | Perpetual Care Trust Investments | Common Stock |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 25,563 | 36,413
Unrealized Gains | 3,866 | 8,098
Unrealized Losses | (3,036) | (6,580)
Fair Market Value | 26,393 | 37,931
Fair Value, Level 1 | Perpetual Care Trust Investments | Limited Partnership Fund |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 3,078 | 3,042
Unrealized Gains | 73 | 0
Unrealized Losses | 0 | (2)
Fair Market Value | 3,151 | 3,040
Fair Value, Level 2 | Preneed Cemetery Trust Investments | U.S. agency obligations |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 664 | 803
Unrealized Gains | 1 | 1
Unrealized Losses | (46) | (51)
Fair Market Value | 619 | 753
Fair Value, Level 2 | Preneed Cemetery Trust Investments | Foreign Debt |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 8,575 | 7,764
Unrealized Gains | 1,431 | 1,371
Unrealized Losses | (8) | (17)
Fair Market Value | 9,998 | 9,118
Fair Value, Level 2 | Preneed Cemetery Trust Investments | Corporate debt |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 8,500 | 15,071
Unrealized Gains | 365 | 342
Unrealized Losses | (256) | (3,657)
Fair Market Value | 8,609 | 11,756
Fair Value, Level 2 | Preneed Cemetery Trust Investments | Preferred Stock |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 2,833 | 10,965
Unrealized Gains | 479 | 473
Unrealized Losses | (176) | (1,572)
Fair Market Value | 3,136 | 9,866
Fair Value, Level 2 | Preneed Cemetery Trust Investments | Certificates of deposit |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 79 |
Unrealized Gains | 0 |
Unrealized Losses | (5) |
Fair Market Value | 74 |
Fair Value, 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
Fair Value, Level 2 | Preneed Cemetery Trust Investments | Fixed income |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 27,268 | 11,369
Unrealized Gains | 94 | 16
Unrealized Losses | (2,376) | (2,759)
Fair Market Value | 24,986 | 8,626
Fair Value, Level 2 | Preneed Funeral Trust Investments | Municipal bonds |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 387 |
Unrealized Gains | 0 |
Unrealized Losses | (30) |
Fair Market Value | 357 |
Fair Value, Level 2 | Preneed Funeral Trust Investments | Foreign Debt |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 8,193 |
Unrealized Gains | 1,373 |
Unrealized Losses | (7) |
Fair Market Value | 9,559 |
Fair Value, Level 2 | Preneed Funeral Trust Investments | Corporate debt |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 7,941 | 13,848
Unrealized Gains | 351 | 323
Unrealized Losses | (134) | (3,255)
Fair Market Value | 8,158 | 10,916
Fair Value, Level 2 | Preneed Funeral Trust Investments | Preferred Stock |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 2,577 | 9,786
Unrealized Gains | 460 | 442
Unrealized Losses | (218) | (1,468)
Fair Market Value | 2,819 | 8,760
Fair Value, Level 2 | Preneed Funeral Trust Investments | Equity Securities |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 763 | 401
Unrealized Gains | 41 | 3
Unrealized Losses | 0 | (29)
Fair Market Value | 804 | 375
Fair Value, Level 2 | Perpetual Care Trust Investments | Foreign Debt |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 7,770 | 7,101
Unrealized Gains | 1,262 | 1,177
Unrealized Losses | (7) | (18)
Fair Market Value | 9,025 | 8,260
Fair Value, Level 2 | Perpetual Care Trust Investments | Corporate debt |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 7,942 | 13,491
Unrealized Gains | 357 | 334
Unrealized Losses | (402) | (3,367)
Fair Market Value | 7,897 | 10,458
Fair Value, Level 2 | Perpetual Care Trust Investments | Preferred Stock |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 2,725 | 10,723
Unrealized Gains | 418 | 415
Unrealized Losses | (148) | (1,435)
Fair Market Value | 2,995 | 9,703
Fair Value, Level 2 | Perpetual Care Trust Investments | Equity Securities |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 789 | 467
Unrealized Gains | 68 | 5
Unrealized Losses | 0 | (26)
Fair Market Value | 857 | 446
Fair Value, Level 2 | Perpetual Care Trust Investments | Fixed income |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Cost | 24,374 | 10,326
Unrealized Gains | 111 | 14
Unrealized Losses | (2,115) | (2,382)
Fair Market Value | $ 22,370 | $ 7,958

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