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Segment Reporting (Revenue, pre-tax income and total assets by segments) (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 USD ($) numberOfOperatingLocation | Dec. 31, 2023 USD ($) numberOfOperatingLocation | Dec. 31, 2022 USD ($) numberOfOperatingLocation
Segment Reporting Information [Line Items] |  |  |
Revenues | $ 404,198 | $ 382,520 | $ 370,174
Salaries, benefits and commission expenses | 107,510 | 106,172 | 99,082
Cost, Overhead | 18,018 | 16,914 | 15,159
Facilities and grounds expenses | 17,088 | 15,641 | 15,187
General and Administrative Expense, Adjusted | 13,940 | 13,554 | 12,317
Segment Reporting, Other Segment Item, Amount | 129,954 | 112,428 | 112,276
Operating Income (Loss), Adjusted | 81,799 | 80,979 | 79,726
Other Depreciation and Amortization | 22,890 | 21,117 | 19,799
Interest Expense, Nonoperating | 32,075 | 36,266 | 25,895
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest, Adjusted | 50,080 | 46,429 | 57,194
Federal Income Tax Expense (Benefit), Continuing Operations | 17,127 | 13,016 | 15,813
Total assets | 1,279,580 | 1,268,052 | 1,192,950
Long-Lived Assets | 846,340 | 863,386 | 825,343
Goodwill | 414,859 | 423,643 | 410,137
Payments to Acquire Productive Assets | $ 16,098 | $ 18,039 | $ 26,081
Number of operating locations | numberOfOperatingLocation | 193 | 203 | 203
Segment Reporting, Reconciling Item, Corporate Nonsegment |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | $ 0 | $ 0 | $ 0
Salaries, benefits and commission expenses | 0 | 0 | 0
Cost, Overhead | 0 | 0 | 0
Facilities and grounds expenses | 0 | 0 | 0
General and Administrative Expense, Adjusted | 0 | 0 | 0
Segment Reporting, Other Segment Item, Amount | 59,041 | 42,250 | 37,449
Operating Income (Loss), Adjusted | (59,041) | (42,250) | (37,449)
Other Depreciation and Amortization | 993 | 912 | 624
Interest Expense, Nonoperating | 31,101 | 35,475 | 25,142
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest, Adjusted | (90,798) | (78,232) | (63,128)
Federal Income Tax Expense (Benefit), Continuing Operations | (31,053) | (21,932) | (17,454)
Total assets | 21,087 | 17,666 | 17,061
Long-Lived Assets | 10,232 | 5,732 | 4,518
Goodwill | 0 | 0 | 0
Payments to Acquire Productive Assets | $ 1,560 | $ 495 | $ 598
Number of operating locations | numberOfOperatingLocation | 0 | 0 | 0
Services |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | $ 183,051 | $ 182,166 | $ 181,271
Services | Segment Reporting, Reconciling Item, Corporate Nonsegment |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 0 | 0 | 0
Merchandise |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 98,518 | 102,180 | 103,359
Merchandise | Segment Reporting, Reconciling Item, Corporate Nonsegment |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 0 | 0 | 0
Cemetery interment rights |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 88,414 | 67,310 | 58,611
Cemetery interment rights | Segment Reporting, Reconciling Item, Corporate Nonsegment |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 0 | 0 | 0
Other revenue |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 34,215 | 30,864 | 26,933
Other revenue | Segment Reporting, Reconciling Item, Corporate Nonsegment |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 0 | 0 | 0
Property and merchandise revenue |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 186,932 | 169,490 | 161,970
Cost of Goods and Services Sold, Adjusted | 35,889 | 36,832 | 36,427
Property and merchandise revenue | Segment Reporting, Reconciling Item, Corporate Nonsegment |  |  |
Segment Reporting Information [Line Items] |  |  |
Cost of Goods and Services Sold, Adjusted | 0 | 0 | 0
Funeral Home | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 263,114 | 264,776 | 266,903
Salaries, benefits and commission expenses | 69,552 | 72,210 | 70,142
Cost, Overhead | 13,135 | 12,767 | 11,648
Facilities and grounds expenses | 10,561 | 10,063 | 9,919
General and Administrative Expense, Adjusted | 10,324 | 10,301 | 9,530
Segment Reporting, Other Segment Item, Amount | 47,454 | 48,742 | 53,640
Operating Income (Loss), Adjusted | 84,257 | 81,306 | 82,080
Other Depreciation and Amortization | 11,736 | 12,197 | 11,591
Interest Expense, Nonoperating | 947 | 783 | 753
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest, Adjusted | 83,945 | 82,453 | 85,196
Federal Income Tax Expense (Benefit), Continuing Operations | 28,709 | 23,115 | 23,555
Total assets | 781,006 | 802,368 | 779,500
Long-Lived Assets | 628,681 | 648,253 | 630,599
Goodwill | 356,869 | 364,639 | 355,654
Payments to Acquire Productive Assets | $ 5,724 | $ 7,483 | $ 14,917
Number of operating locations | numberOfOperatingLocation | 162 | 171 | 171
Funeral Home | Services | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | $ 163,696 | $ 163,600 | $ 163,904
Funeral Home | Merchandise | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 81,036 | 85,795 | 89,052
Funeral Home | Cemetery interment rights | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 0 | 0 | 0
Funeral Home | Other revenue | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 18,382 | 15,381 | 13,947
Funeral Home | Property and merchandise revenue | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Cost of Goods and Services Sold, Adjusted | 27,831 | 29,387 | 29,944
Cemetery | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 141,084 | 117,744 | 103,271
Salaries, benefits and commission expenses | 37,958 | 33,962 | 28,940
Cost, Overhead | 4,883 | 4,147 | 3,511
Facilities and grounds expenses | 6,527 | 5,578 | 5,268
General and Administrative Expense, Adjusted | 3,616 | 3,253 | 2,787
Segment Reporting, Other Segment Item, Amount | 23,459 | 21,436 | 21,187
Operating Income (Loss), Adjusted | 56,583 | 41,923 | 35,095
Other Depreciation and Amortization | 10,161 | 8,008 | 7,584
Interest Expense, Nonoperating | 27 | 8 | 0
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest, Adjusted | 56,933 | 42,208 | 35,126
Federal Income Tax Expense (Benefit), Continuing Operations | 19,471 | 11,833 | 9,712
Total assets | 477,487 | 448,018 | 396,389
Long-Lived Assets | 207,427 | 209,401 | 190,226
Goodwill | 57,990 | 59,004 | 54,483
Payments to Acquire Productive Assets | $ 8,814 | $ 10,061 | $ 10,566
Number of operating locations | numberOfOperatingLocation | 31 | 32 | 32
Cemetery | Services | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | $ 19,355 | $ 18,566 | $ 17,367
Cemetery | Merchandise | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 17,482 | 16,385 | 14,307
Cemetery | Cemetery interment rights | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 88,414 | 67,310 | 58,611
Cemetery | Other revenue | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 15,833 | 15,483 | 12,986
Cemetery | Property and merchandise revenue | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Cost of Goods and Services Sold, Adjusted | $ 8,058 | $ 7,445 | $ 6,483

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