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Investments: Schedule of Impaired Mortgage Loans (Details) - USD ($)	6 Months Ended	12 Months Ended
	Jun. 30, 2021	Dec. 31, 2020
Commercial Loan [Member]
Marketable Securities [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	$ 848,464	$ 2,148,827
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	848,464	2,148,827
Impaired Financing Receivable, with No Related Allowance	0	0
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	958,414	1,866,819
Impaired Financing Receivable, with No Interest Income Recognized	0	0
Impaired Financing Receivable, with Related Allowance, Recorded Investment	0	0
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	0	0
Impaired Financing Receivable, Related Allowance	0	0
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	0	0
Impaired Financing Receivable, with Interest Income Recognized	0	0
Commercial Loan [Member] | Total
Marketable Securities [Line Items]
Impaired Financing Receivable, with Related Allowance, Recorded Investment	848,464	2,148,827
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	848,464	2,148,827
Impaired Financing Receivable, Related Allowance	0	0
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	958,414	1,866,819
Impaired Financing Receivable, with Interest Income Recognized	0	0
Residential Mortgage [Member]
Marketable Securities [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	2,392,109	6,415,419
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	2,392,109	6,415,419
Impaired Financing Receivable, with No Related Allowance	0	0
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	3,118,925	5,010,078
Impaired Financing Receivable, with No Interest Income Recognized	0	0
Impaired Financing Receivable, with Related Allowance, Recorded Investment	1,284,173	1,517,261
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	1,284,173	1,517,261
Impaired Financing Receivable, Related Allowance	192,266	219,905
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	937,257	1,182,368
Impaired Financing Receivable, with Interest Income Recognized	0	0
Residential Mortgage [Member] | Total
Marketable Securities [Line Items]
Impaired Financing Receivable, with Related Allowance, Recorded Investment	3,676,282	7,932,680
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	3,676,282	7,932,680
Impaired Financing Receivable, Related Allowance	192,266	219,905
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	4,056,182	6,192,446
Impaired Financing Receivable, with Interest Income Recognized	0	0
Residential construction
Marketable Securities [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	200,963	200,963
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	200,963	200,963
Impaired Financing Receivable, with No Related Allowance	0	0
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	200,963	555,278
Impaired Financing Receivable, with No Interest Income Recognized	0	0
Impaired Financing Receivable, with Related Allowance, Recorded Investment	0	0
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	0	0
Impaired Financing Receivable, Related Allowance	0	0
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	0	0
Impaired Financing Receivable, with Interest Income Recognized	0	0
Residential construction | Total
Marketable Securities [Line Items]
Impaired Financing Receivable, with Related Allowance, Recorded Investment	200,963	200,963
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	200,963	200,963
Impaired Financing Receivable, Related Allowance	0	0
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	200,963	555,278
Impaired Financing Receivable, with Interest Income Recognized	$ 0	$ 0

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