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Basis of Presentation and Summary of Significant Accounting Policies (Narrative) (Details) $ in Thousands |  | 12 Months Ended
--- | --- | ---
Jan. 03, 2020 USD ($) funeral_home | Dec. 31, 2021 USD ($) numberOfOperatingLocation business state divestiture segment | Dec. 31, 2020 USD ($) numberOfOperatingLocation funeral_home | Dec. 31, 2019 USD ($) divestiture numberOfOperatingLocation
Debt Instrument [Line Items] |  |  |  |
Number of operating locations at year end | numberOfOperatingLocation |  | 201 | 210 | 217
Share-based Payment Arrangement, Expense, Tax Benefit |  | $ (1,200) | $ 100 | $ 400
Number of states in which the entity operated funeral homes (in States) | state |  | 26 |  |
Number of states in which the entity operated cemeteries (in States) | state |  | 11 |  |
Number of business segments | segment |  | 2 |  |
Amortization Of Cemetery Property |  | $ 6,700 | 5,000 | 4,000
The percentage of trust assets in custody of institution receiving trust management services |  | 80.00% |  |
Field depreciation expense |  | $ 13,800 | 14,400 | 13,800
Impairment of long lived assets |  | 500 |  |
Number of funeral homes acquired | funeral_home | 1 |  |  |
Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill) |  |  | 1,100 | 200
Cemetery Property, Net |  | 100,701 | 101,134 |
Amortization of Deferred Sales Commissions |  | $ 640 | 580 | 558
Number Of Business Closed | divestiture |  | 6 |  |
Goodwill, Impairment Loss |  |  | $ 13,600 | $ 700
Lessee, Operating Lease, Renewal Term |  | 40 years |  |
Number of Funeral Homes Sold |  | 1 | 5 | 2
Proceeds from Divestiture of Businesses |  |  | $ 8,400 | $ 900
Property, Plant and Equipment, Disposals |  | $ 4,300 | 8,000 |
Separate Income Tax Return |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Number of States in Which Entity Files Separate State Income Tax Returns | state |  | 15 |  |
Combined or unitary income tax return |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Number of States in Which Entity Files Unitary Tax Returns | state |  | 14 |  |
Funeral Homes [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Revenue, Percentage |  | 70.00% |  |
Cemeteries [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Revenue, Percentage |  | 30.00% |  |
Funeral |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Revenue, Remaining Performance Obligation, Amount |  | $ 8,000 | $ 8,200 |
Number of operating locations at year end | numberOfOperatingLocation |  | 170 | 178 | 186
Cemetery |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Revenue, Remaining Performance Obligation, Amount |  | $ 10,400 | $ 7,900 |
Number of operating locations at year end | numberOfOperatingLocation |  | 31 | 32 | 31
Lafayette, California [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Property, plant & equipment | $ 1,720 | $ 1,720 | $ 1,700 |
Discontinued Operations, Disposed of by Sale [Member] | KENTUCKY |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Disposal Group, Including Discontinued Operation, Consideration |  | $ 2,500 |  |
Minimum |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Service Contract, Term |  | 8 years |  |
Lessee, Operating Lease, Term of Contract |  | 1 year |  |
Lessee, Finance Lease, Term of Contract |  | 10 years |  |
Maximum |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Service Contract, Term |  | 10 years |  |
Lessee, Operating Lease, Term of Contract |  | 20 years |  |
Lessee, Finance Lease, Term of Contract |  | 40 years |  |

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