Revenues From Contracts With Customers: Reconciliation of Revenues from Cemetery and mortuary contracts to Business Segment Information (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information [Line Items]
Net mortuary and cemetery sales	$ 6,318,398	$ 4,700,778	$ 12,260,524	$ 9,158,869
Gains (losses) on investments and other assets	1,477,204	2,238,279	3,437,317	(973,968)
Net investment income	14,177,318	12,962,745	28,471,205	26,363,244
Other revenues	4,660,554	2,466,898	8,774,212	4,856,467
Cemetery and Mortuary
SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information [Line Items]
Net mortuary and cemetery sales	6,318,398	4,700,778	12,260,524	9,158,869
Gains (losses) on investments and other assets	227,546	482,383	1,025,886	(177,740)
Net investment income	240,587	71,647	470,891	276,493
Other revenues	21,391	51,497	49,886	62,379
Revenues from external customers	$ 6,807,922	$ 5,306,305	$ 13,807,187	$ 9,320,001