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Preneed Activities Level 3 Activities (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2019 | Mar. 31, 2018
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |
Document Fiscal Year Focus | 2019 |
Fair Value, Inputs, Level 3 |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |
Fair market value, beginning balance | $ 9,755 | $ 9,067
Net unrealized (losses) gains included in Accumulated other comprehensive income | (1,142) | (534)
Proceeds from Sale of Other Investments | 1,505 | 0
Fair market value, ending balance | $ 7,108 | $ 8,533

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