3) Investments: Schedule of Major categories of net investment income (Details) - USD ($)	3 Months Ended
Mar. 31, 2017	Mar. 31, 2016
Gross investment income	$ 12,911,631	$ 12,136,747
Investment Income, Investment Expense	(3,348,349)	(3,144,556)
Net Investment Income	9,563,282	8,992,191
Fixed Maturities
Gross investment income	2,368,710	2,050,569
Equity Securities
Gross investment income	54,786	71,041
Mortgage Loans - Real Estate
Gross investment income	2,223,139	2,026,515
Real Estate
Gross investment income	2,894,331	2,838,484
PolicyStudentAndOtherLoansMember
Gross investment income	193,734	182,206
Insurance Assignments
Gross investment income	3,364,642	3,104,788
Other investments
Gross investment income	7,543
Short-term investments, principally gains on sale of mortgage loans
Gross investment income	$ 1,804,746	$ 1,863,144

Represents the monetary amount of Gross investment income, during the indicated time period.

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- Definition

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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- Definition

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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