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Trust Investments (Unrealized losses on cemetery merchandise and service trust investments) (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Preneed Cemetery Trust Investments
Gain (Loss) on Securities [Line Items]
Securities available-for-sale, continuous unrealized loss position, less than 12 months, fair market value	$ 279	$ 2,163
Securities available-for-sale, continuous unrealized loss position, less than 12 months, accumulated loss	(10)	(144)
Securities available-for-sale, continuous unrealized loss position, 12 months or longer, fair market value	1,048	1,749
Securities available-for-sale, continuous unrealized loss position, 12 months or longer, accumulated loss	(286)	(347)
Securities available-for-sale, unrealized loss position	1,327	3,912
Securities available-for-sale, unrealized loss position, accumulated loss	(296)	(491)
Preneed Funeral Trust Investments
Gain (Loss) on Securities [Line Items]
Securities available-for-sale, continuous unrealized loss position, less than 12 months, fair market value	256	2,067
Securities available-for-sale, continuous unrealized loss position, less than 12 months, accumulated loss	(9)	(137)
Securities available-for-sale, continuous unrealized loss position, 12 months or longer, fair market value	482	1,194
Securities available-for-sale, continuous unrealized loss position, 12 months or longer, accumulated loss	(31)	(252)
Securities available-for-sale, unrealized loss position	738	3,261
Securities available-for-sale, unrealized loss position, accumulated loss	(40)	(389)
Perpetual Care Trust Investments
Gain (Loss) on Securities [Line Items]
Securities available-for-sale, continuous unrealized loss position, less than 12 months, fair market value	237	1,875
Securities available-for-sale, continuous unrealized loss position, less than 12 months, accumulated loss	(8)	(125)
Securities available-for-sale, continuous unrealized loss position, 12 months or longer, fair market value	965	1,586
Securities available-for-sale, continuous unrealized loss position, 12 months or longer, accumulated loss	(392)	(432)
Securities available-for-sale, unrealized loss position	1,202	3,461
Securities available-for-sale, unrealized loss position, accumulated loss	(400)	(557)
U.S. agency obligations | Preneed Cemetery Trust Investments
Gain (Loss) on Securities [Line Items]
Securities available-for-sale, continuous unrealized loss position, less than 12 months, fair market value	0	0
Securities available-for-sale, continuous unrealized loss position, less than 12 months, accumulated loss	0	0
Securities available-for-sale, continuous unrealized loss position, 12 months or longer, fair market value	491	479
Securities available-for-sale, continuous unrealized loss position, 12 months or longer, accumulated loss	(35)	(46)
Securities available-for-sale, unrealized loss position	491	479
Securities available-for-sale, unrealized loss position, accumulated loss	(35)	(46)
U.S. agency obligations | Preneed Funeral Trust Investments
Gain (Loss) on Securities [Line Items]
Securities available-for-sale, continuous unrealized loss position, less than 12 months, fair market value	0
Securities available-for-sale, continuous unrealized loss position, less than 12 months, accumulated loss	0
Securities available-for-sale, continuous unrealized loss position, 12 months or longer, fair market value	280
Securities available-for-sale, continuous unrealized loss position, 12 months or longer, accumulated loss	(24)
Securities available-for-sale, unrealized loss position	280
Securities available-for-sale, unrealized loss position, accumulated loss	(24)
Foreign debt | Preneed Cemetery Trust Investments
Gain (Loss) on Securities [Line Items]
Securities available-for-sale, continuous unrealized loss position, less than 12 months, fair market value	0	0
Securities available-for-sale, continuous unrealized loss position, less than 12 months, accumulated loss	0	0
Securities available-for-sale, continuous unrealized loss position, 12 months or longer, fair market value	210	211
Securities available-for-sale, continuous unrealized loss position, 12 months or longer, accumulated loss	(8)	(8)
Securities available-for-sale, unrealized loss position	210	211
Securities available-for-sale, unrealized loss position, accumulated loss	(8)	(8)
Foreign debt | Preneed Funeral Trust Investments
Gain (Loss) on Securities [Line Items]
Securities available-for-sale, continuous unrealized loss position, less than 12 months, fair market value	0	0
Securities available-for-sale, continuous unrealized loss position, less than 12 months, accumulated loss	0	0
Securities available-for-sale, continuous unrealized loss position, 12 months or longer, fair market value	202	203
Securities available-for-sale, continuous unrealized loss position, 12 months or longer, accumulated loss	(7)	(7)
Securities available-for-sale, unrealized loss position	202	203
Securities available-for-sale, unrealized loss position, accumulated loss	(7)	(7)
Foreign debt | Perpetual Care Trust Investments
Gain (Loss) on Securities [Line Items]
Securities available-for-sale, continuous unrealized loss position, less than 12 months, fair market value	0	0
Securities available-for-sale, continuous unrealized loss position, less than 12 months, accumulated loss	0	0
Securities available-for-sale, continuous unrealized loss position, 12 months or longer, fair market value	187	184
Securities available-for-sale, continuous unrealized loss position, 12 months or longer, accumulated loss	(7)	(7)
Securities available-for-sale, unrealized loss position	187	184
Securities available-for-sale, unrealized loss position, accumulated loss	(7)	(7)
Corporate debt | Preneed Cemetery Trust Investments
Gain (Loss) on Securities [Line Items]
Securities available-for-sale, continuous unrealized loss position, less than 12 months, fair market value	266	1,274
Securities available-for-sale, continuous unrealized loss position, less than 12 months, accumulated loss	(10)	(139)
Securities available-for-sale, continuous unrealized loss position, 12 months or longer, fair market value	79	94
Securities available-for-sale, continuous unrealized loss position, 12 months or longer, accumulated loss	(130)	(117)
Securities available-for-sale, unrealized loss position	345	1,368
Securities available-for-sale, unrealized loss position, accumulated loss	(140)	(256)
Corporate debt | Preneed Funeral Trust Investments
Gain (Loss) on Securities [Line Items]
Securities available-for-sale, continuous unrealized loss position, less than 12 months, fair market value	256	1,225
Securities available-for-sale, continuous unrealized loss position, less than 12 months, accumulated loss	(9)	(133)
Securities available-for-sale, continuous unrealized loss position, 12 months or longer, fair market value	0	0
Securities available-for-sale, continuous unrealized loss position, 12 months or longer, accumulated loss	0	(1)
Securities available-for-sale, unrealized loss position	256	1,225
Securities available-for-sale, unrealized loss position, accumulated loss	(9)	(134)
Corporate debt | Perpetual Care Trust Investments
Gain (Loss) on Securities [Line Items]
Securities available-for-sale, continuous unrealized loss position, less than 12 months, fair market value	237	1,111
Securities available-for-sale, continuous unrealized loss position, less than 12 months, accumulated loss	(8)	(121)
Securities available-for-sale, continuous unrealized loss position, 12 months or longer, fair market value	282	316
Securities available-for-sale, continuous unrealized loss position, 12 months or longer, accumulated loss	(314)	(281)
Securities available-for-sale, unrealized loss position	519	1,427
Securities available-for-sale, unrealized loss position, accumulated loss	(322)	(402)
Preferred stock | Preneed Cemetery Trust Investments
Gain (Loss) on Securities [Line Items]
Securities available-for-sale, continuous unrealized loss position, less than 12 months, fair market value	13	889
Securities available-for-sale, continuous unrealized loss position, less than 12 months, accumulated loss	0	(5)
Securities available-for-sale, continuous unrealized loss position, 12 months or longer, fair market value	194	891
Securities available-for-sale, continuous unrealized loss position, 12 months or longer, accumulated loss	(108)	(171)
Securities available-for-sale, unrealized loss position	207	1,780
Securities available-for-sale, unrealized loss position, accumulated loss	(108)	(176)
Preferred stock | Preneed Funeral Trust Investments
Gain (Loss) on Securities [Line Items]
Securities available-for-sale, continuous unrealized loss position, less than 12 months, fair market value		842
Securities available-for-sale, continuous unrealized loss position, less than 12 months, accumulated loss		(4)
Securities available-for-sale, continuous unrealized loss position, 12 months or longer, fair market value		717
Securities available-for-sale, continuous unrealized loss position, 12 months or longer, accumulated loss		(214)
Securities available-for-sale, unrealized loss position		1,559
Securities available-for-sale, unrealized loss position, accumulated loss		(218)
Preferred stock | Perpetual Care Trust Investments
Gain (Loss) on Securities [Line Items]
Securities available-for-sale, continuous unrealized loss position, less than 12 months, fair market value	0
Securities available-for-sale, continuous unrealized loss position, less than 12 months, accumulated loss	0
Securities available-for-sale, continuous unrealized loss position, 12 months or longer, fair market value	496
Securities available-for-sale, continuous unrealized loss position, 12 months or longer, accumulated loss	(71)
Securities available-for-sale, unrealized loss position	496
Securities available-for-sale, unrealized loss position, accumulated loss	(71)
Preferred Stock | Perpetual Care Trust Investments
Gain (Loss) on Securities [Line Items]
Securities available-for-sale, continuous unrealized loss position, less than 12 months, fair market value		764
Securities available-for-sale, continuous unrealized loss position, less than 12 months, accumulated loss		(4)
Securities available-for-sale, continuous unrealized loss position, 12 months or longer, fair market value		1,086
Securities available-for-sale, continuous unrealized loss position, 12 months or longer, accumulated loss		(144)
Securities available-for-sale, unrealized loss position		1,850
Securities available-for-sale, unrealized loss position, accumulated loss		$ (148)
Certificates of deposit | Preneed Cemetery Trust Investments
Gain (Loss) on Securities [Line Items]
Securities available-for-sale, continuous unrealized loss position, less than 12 months, fair market value	0
Securities available-for-sale, continuous unrealized loss position, less than 12 months, accumulated loss	0
Securities available-for-sale, continuous unrealized loss position, 12 months or longer, fair market value	74
Securities available-for-sale, continuous unrealized loss position, 12 months or longer, accumulated loss	(5)
Securities available-for-sale, unrealized loss position	74
Securities available-for-sale, unrealized loss position, accumulated loss	$ (5)

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