14) Revenues From Contracts With Customers: Reconciliation of Revenues from Cemetery and mortuary contracts to Business Segment Information (Details) - USD ($)	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Net mortuary and cemetery sales	$ 5,942,126	$ 4,458,091
Gains (losses) on investments and other assets	1,960,113	(3,212,247)
Net investment income	14,293,887	13,400,499
Other Revenues	4,113,658	2,389,569
Cemetery and Mortuary
Net mortuary and cemetery sales	5,942,126	4,458,091
Gains (losses) on investments and other assets	798,340	(660,123)
Net investment income	230,304	204,846
Other Revenues	28,495	10,882
Revenues from External Customers	$ 6,999,265	$ 4,013,696