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Goodwill (Changes in Goodwill) (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2021 USD ($) business | Dec. 31, 2020 USD ($) funeral_home | Dec. 31, 2019 USD ($) divestiture
Goodwill [Roll Forward] |  |  |
Goodwill at the beginning of year | $ 392,978 | $ 398,292 | $ 398,292
Net increase in goodwill related to acquisitions | 0 | 14,054 |
Decrease in goodwill related to divestitures | 0 | (13,632) |
Decrease in goodwill related to impairments | (1,006) | (5,736) |
Goodwill at the end of the year | 391,972 | 392,978 | 398,292
Goodwill and Intangible Asset Impairment | $ 1,000 | 5,700 |
Goodwill, Impairment Loss |  | $ 13,600 | $ 700
Number of Funeral Homes Sold | 1 | 5 | 2
Goodwill, Impairment Loss |  | $ 13,600 | $ 700
Cemetery |  |  |
Goodwill [Roll Forward] |  |  |
Goodwill at the beginning of year | $ 47,149 |  | 36,841
Net increase in goodwill related to acquisitions |  | 10,400 |
Goodwill at the end of the year | 47,149 | 47,149 |
Funeral |  |  |
Goodwill [Roll Forward] |  |  |
Goodwill at the beginning of year | 345,829 |  | $ 361,451
Net increase in goodwill related to acquisitions |  | 3,700 |
Goodwill at the end of the year | $ 344,823 | $ 345,829 |

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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(10)(1)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=120320667&loc=SL49117168-202975 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 852 -SubTopic 10 -Section 55 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=84165509&loc=d3e56426-112766 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=99380562&loc=d3e13770-109266 + Details
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- Definition Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 + Details
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