3) Investments: Schedule of Allowance for loan losses as a contra-asset account (Details) - USD ($)	6 Months Ended	12 Months Ended
	Jun. 30, 2020	Dec. 31, 2019
Financing Receivable, Allowance for Credit Loss	$ 1,453,037	$ 1,347,972
Allowance for credit losses, Charge-offs	0	(32,692)
Allowance for Credit Losses, Provision	990,520	137,757
Financing Receivable, Allowance for Credit Loss	2,443,557	1,453,037
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	427,069	195,993
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	2,016,488	1,257,044
Mortgage loans	265,808,693	241,192,422
Financing Receivable, Individually Evaluated for Impairment	9,534,984	8,895,926
Financing Receivable, Collectively Evaluated for Impairment	256,273,709	232,296,496
Commercial Loan
Financing Receivable, Allowance for Credit Loss	187,129	187,129
Allowance for credit losses, Charge-offs	0	0
Allowance for Credit Losses, Provision	0	0
Financing Receivable, Allowance for Credit Loss	187,129	187,129
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	0	0
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	187,129	187,129
Mortgage loans	49,613,367	38,718,220
Financing Receivable, Individually Evaluated for Impairment	1,039,013	4,488,719
Financing Receivable, Collectively Evaluated for Impairment	48,574,354	34,229,501
Residential Mortgage
Financing Receivable, Allowance for Credit Loss	1,222,706	1,125,623
Allowance for credit losses, Charge-offs	0	(32,692)
Allowance for Credit Losses, Provision	990,520	129,775
Financing Receivable, Allowance for Credit Loss	2,213,226	1,222,706
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	427,069	195,993
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	1,786,157	1,026,713
Mortgage loans	109,304,960	113,043,965
Financing Receivable, Individually Evaluated for Impairment	7,106,397	3,752,207
Financing Receivable, Collectively Evaluated for Impairment	102,198,563	109,291,758
Residential construction
Financing Receivable, Allowance for Credit Loss	43,202	35,220
Allowance for credit losses, Charge-offs	0	0
Allowance for Credit Losses, Provision	0	7,982
Financing Receivable, Allowance for Credit Loss	43,202	43,202
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	0	0
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	43,202	43,202
Mortgage loans	106,890,366	89,430,237
Financing Receivable, Individually Evaluated for Impairment	1,389,574	655,000
Financing Receivable, Collectively Evaluated for Impairment	$ 105,500,792	$ 88,775,237