3) Investments: Schedule of Major categories of net investment income (Details) - USD ($)	3 Months Ended	6 Months Ended
Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Gross investment income	$ 12,995,858	$ 11,233,570	$ 27,319,569	$ 23,508,888
Investment Income, Investment Expense	(3,253,893)	(2,911,263)	(7,503,173)	(6,170,205)
Net Investment Income	9,741,965	8,322,307	19,816,396	17,338,683
FixedMaturitySecuritiesHeldToMaturityMember
Gross investment income	2,510,842	2,508,454	5,040,682	4,933,259
Equity Securities
Gross investment income	53,620	59,066	111,912	113,852
MortgageLoansRealEstateMember
Gross investment income	4,872,441	2,410,234	9,776,361	5,810,030
Real Estate
Gross investment income	1,623,044	2,834,022	4,299,858	5,722,084
PolicyStudentAndOtherLoansMember
Gross investment income	108,630	153,552	211,496	270,397
Insurance Assignments
Gross investment income	3,511,749	3,100,721	7,372,687	6,382,333
Other investments
Gross investment income	$ 75,871	$ 12,448	$ 129,544	$ 19,990

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Amount of expenses related to the generation of investment income.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.9)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 225
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-04.2)
-URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913

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Amount, after investment expense, of income earned from investments in securities and real estate. Includes, but is not limited to, real estate investment, policy loans, dividends, and interest. Excludes realized gain (loss) on investments.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 225
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-04(2))
-URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 235
-Section S99
-Paragraph 1
-Subparagraph (SX 210.12-16(Column G))
-URI http://asc.fasb.org/extlink&oid=34713774&loc=d3e574960-122915

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