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Trust Investments (Perpetual care trust investment security transactions recorded in Other revenue) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Gain (Loss) on Securities [Line Items]
Total	$ 96,637	$ 77,490
Other Revenue [Member]
Gain (Loss) on Securities [Line Items]
Total	6,984	5,487
Other Revenue [Member] | Preneed Funeral Trust Investments [Member]
Gain (Loss) on Securities [Line Items]
Investment income	2,513	1,405
Realized losses, net	(138)	(36)
Total	$ 2,375	$ 1,369

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- Definition

Amount of realized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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