7) Business Segments: Schedule of Revenues and Expenses by Reportable Segment (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017	Dec. 31, 2017
Revenue from customers	$ 68,865,126	$ 73,312,594	$ 150,941,235	$ 144,141,891
SegmentReportingInformationIncomeLossBeforeIncomeTaxes	4,162,231	3,994,299	25,349,412	6,892,069
Identifiable Assets	1,064,983,877	973,748,620	1,064,983,877	973,748,620
Goodwill	2,765,570	2,765,570	2,765,570	2,765,570	$ 2,765,570
Life Insurance Segment
Revenue from customers	29,370,509	25,870,031	80,236,374	52,034,068
SegmentReportingInformationIntersegmentRevenue	987,994	1,588,782	1,807,286	3,050,106
SegmentReportingInformationIncomeLossBeforeIncomeTaxes	2,937,037	2,799,274	26,648,846	4,282,754
Identifiable Assets	919,115,726	839,619,710	919,115,726	839,619,710
Goodwill	2,765,570	2,765,570	2,765,570	2,765,570
Cemetery and Mortuary
Revenue from customers	5,281,005	3,308,665	9,051,414	6,908,226
SegmentReportingInformationIntersegmentRevenue	107,021	105,004	216,038	206,255
SegmentReportingInformationIncomeLossBeforeIncomeTaxes	2,071,666	325,203	2,932,429	1,084,114
Identifiable Assets	95,779,077	95,058,739	95,779,077	95,058,739
Mortgage
Revenue from customers	34,213,612	44,133,898	61,653,447	85,199,597
SegmentReportingInformationIntersegmentRevenue	132,282	86,414	265,879	182,184
SegmentReportingInformationIncomeLossBeforeIncomeTaxes	(846,472)	869,822	(4,231,863)	1,525,201
Identifiable Assets	185,865,711	170,463,229	185,865,711	170,463,229
Segment Reconciling Items
SegmentReportingInformationIntersegmentRevenue	(1,227,297)	(1,780,200)	(2,289,203)	(3,438,545)
Identifiable Assets	$ (135,776,637)	$ (131,393,058)	$ (135,776,637)	$ (131,393,058)