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Trust Investments (Fixed income securities within our perpetual care trust investment in an unrealized loss position) (Details) - Preneed Funeral Trust Investments [Member] - USD ($) $ in Thousands | Sep. 30, 2021 | Dec. 31, 2020
--- | --- | ---
Fair market value |  |
In Loss Position Less than 12 months | $ 3,265 | $ 3,462
In Loss Position Greater than 12 months | 3,243 | 3,867
Total | 6,508 | 7,329
Unrealized Losses |  |
In Loss Position Less than 12 months | (301) | (308)
In Loss Position Greater than 12 months | (551) | (990)
Total | (852) | (1,298)
Foreign debt |  |
Fair market value |  |
In Loss Position Less than 12 months | 2,736 | 1,728
In Loss Position Greater than 12 months | 517 | 312
Total | 3,253 | 2,040
Unrealized Losses |  |
In Loss Position Less than 12 months | (270) | (43)
In Loss Position Greater than 12 months | (286) | (539)
Total | (556) | (582)
Corporate debt |  |
Fair market value |  |
In Loss Position Less than 12 months | 501 | 592
In Loss Position Greater than 12 months | 0 | 410
Total | 501 | 1,002
Unrealized Losses |  |
In Loss Position Less than 12 months | (12) | (74)
In Loss Position Greater than 12 months | 0 | (166)
Total | (12) | (240)
Preferred stock |  |
Fair market value |  |
In Loss Position Less than 12 months | 28 | 1,142
In Loss Position Greater than 12 months | 2,726 | 3,060
Total | 2,754 | 4,202
Unrealized Losses |  |
In Loss Position Less than 12 months | (19) | (191)
In Loss Position Greater than 12 months | (265) | (164)
Total | $ (284) | (355)
Mortgage-backed securities |  |
Fair market value |  |
In Loss Position Less than 12 months |  | 0
In Loss Position Greater than 12 months |  | 85
Total |  | 85
Unrealized Losses |  |
In Loss Position Less than 12 months |  | 0
In Loss Position Greater than 12 months |  | (121)
Total |  | $ (121)

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