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Basis of Presentation and Summary of Significant Accounting Policies Performance Obligation (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2021 | Mar. 31, 2020 | Dec. 31, 2020
Revenue from External Customer [Line Items] |  |  |
Tax adjustment related to discrete items | $ (117) | $ (14) |
Term of sales contract for cemetery interment rights, maximum (in Duration) | 5 years |  |
Funeral | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-01-01 |  |  |
Revenue from External Customer [Line Items] |  |  |
Revenue, Remaining Performance Obligation, Amount |  |  | $ 8,200
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period |  |  | 10 years
Funeral | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-07-01 |  |  |
Revenue from External Customer [Line Items] |  |  |
Revenue, Remaining Performance Obligation, Amount | $ 8,100 |  |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period | 10 years |  |
Cemetery | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-01-01 |  |  |
Revenue from External Customer [Line Items] |  |  |
Revenue, Remaining Performance Obligation, Amount |  |  | $ 7,900
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period |  |  | 8 years
Cemetery | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-07-01 |  |  |
Revenue from External Customer [Line Items] |  |  |
Revenue, Remaining Performance Obligation, Amount | $ 8,500 |  |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period | 8 years |  |

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- Definition The maximum term of installment sales contracts for cemetery interment rights. + References No definition available. + Details
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- Definition Amount of transaction price allocated to performance obligation that has not been recognized as revenue. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130556-203045 + Details
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- Definition Period in which remaining performance obligation is expected to be recognized as revenue, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130556-203045 + Details
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