Trust Investments (Components of Care trusts’ corpus) (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Gain (Loss) on Securities [Line Items]
Care trusts’ corpus	$ 64,620	$ 63,416
Perpetual Care Trust Invesments [Member]
Gain (Loss) on Securities [Line Items]
Cemetery perpetual care trust investments, at market value	64,824	64,047
Obligations due to (from) trust	(204)	(631)
Care trusts’ corpus	$ 64,620	$ 63,416