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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 | Mar. 31, 2022 | Dec. 31, 2021
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Fair Market Value |  |
In Loss Position Less than 12 months, Fair Market Value | $ 8,740 | $ 4,351
In Loss Position Greater than 12 months, Fair Market Value | 3,268 | 2,385
Total, Fair Market Value | 12,008 | 6,736
Unrealized Losses |  |
In Loss Position Less than 12 months, Unrealized Losses | (695) | (394)
In Loss Position Greater than 12 months, Unrealized Losses | (364) | (511)
Total, Unrealized Losses | (1,059) | (905)
Foreign debt |  |
Fair Market Value |  |
In Loss Position Less than 12 months, Fair Market Value | 763 | 2,649
In Loss Position Greater than 12 months, Fair Market Value | 586 | 468
Total, Fair Market Value | 1,349 | 3,117
Unrealized Losses |  |
In Loss Position Less than 12 months, Unrealized Losses | (9) | (321)
In Loss Position Greater than 12 months, Unrealized Losses | (216) | (326)
Total, Unrealized Losses | (225) | (647)
Corporate debt |  |
Fair Market Value |  |
In Loss Position Less than 12 months, Fair Market Value | 5,004 | 846
In Loss Position Greater than 12 months, Fair Market Value | 0 | 0
Total, Fair Market Value | 5,004 | 846
Unrealized Losses |  |
In Loss Position Less than 12 months, Unrealized Losses | (610) | (32)
In Loss Position Greater than 12 months, Unrealized Losses | 0 | 0
Total, Unrealized Losses | (610) | (32)
Preferred stock |  |
Fair Market Value |  |
In Loss Position Less than 12 months, Fair Market Value | 2,973 | 856
In Loss Position Greater than 12 months, Fair Market Value | 2,682 | 1,917
Total, Fair Market Value | 5,655 | 2,773
Unrealized Losses |  |
In Loss Position Less than 12 months, Unrealized Losses | (76) | (41)
In Loss Position Greater than 12 months, Unrealized Losses | (148) | (185)
Total, Unrealized Losses | $ (224) | $ (226)

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