2) Investments: Schedule of Impaired Mortgage Loans (Details) - USD ($)	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017
Commercial Loan
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	$ 196,182
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	196,182
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	98,023	$ 365,220
Impaired Financing Receivable, Recorded Investment	196,182
Impaired Financing Receivable, Unpaid Principal Balance	196,182
Impaired Financing Receivable, Average Recorded Investment	98,023	365,220
Residential Mortgage
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	1,612,164	3,322,552
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	1,612,164	3,322,552
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	2,423,135	3,290,094
Impaired Financing Receivable, with Related Allowance, Recorded Investment	1,327,487	1,601,000
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	1,327,487	1,601,000
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	1,543,416	1,350,115
Impaired Financing Receivable, Recorded Investment	2,939,651	4,923,552
Impaired Financing Receivable, Unpaid Principal Balance	2,939,651	4,923,552
Impaired Financing Receivable, Average Recorded Investment	3,966,551	4,640,209
Impaired Financing Receivable, Related Allowance	74,185	237,560
Residential construction
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	502,991	461,834
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	502,991	461,834
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	675,950	277,232
Impaired Financing Receivable, Recorded Investment	502,991	461,834
Impaired Financing Receivable, Unpaid Principal Balance	502,991	461,834
Impaired Financing Receivable, Average Recorded Investment	$ 675,950	$ 277,232

Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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