Investments: Schedule of Allowance for loan losses as a contra-asset account (Details) - USD ($)	6 Months Ended	12 Months Ended
Jun. 30, 2021	Dec. 31, 2020
Marketable Securities [Line Items]
Financing Receivable, Allowance for Credit Loss	$ 2,005,127	$ 1,453,037
Allowance for credit losses, Charge-offs
Allowance for Credit Losses, Provision	(104,192)	552,090
Financing Receivable, Allowance for Credit Loss, Ending Balance	1,900,935	2,005,127
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	192,266	219,905
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	1,708,669	1,785,222
Mortgage loans	266,363,862	253,771,091
Financing Receivable, Individually Evaluated for Impairment	4,725,709	10,282,470
Financing Receivable, Collectively Evaluated for Impairment	261,638,153	243,488,621
Commercial Loan [Member]
Marketable Securities [Line Items]
Financing Receivable, Allowance for Credit Loss	187,129	187,129
Allowance for credit losses, Charge-offs
Allowance for Credit Losses, Provision
Financing Receivable, Allowance for Credit Loss, Ending Balance	187,129	187,129
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	187,129	187,129
Mortgage loans	47,440,235	46,836,866
Financing Receivable, Individually Evaluated for Impairment	848,464	2,148,827
Financing Receivable, Collectively Evaluated for Impairment	46,591,771	44,688,039
Residential Mortgage [Member]
Marketable Securities [Line Items]
Financing Receivable, Allowance for Credit Loss	1,774,796	1,222,706
Allowance for credit losses, Charge-offs
Allowance for Credit Losses, Provision	(104,192)	552,090
Financing Receivable, Allowance for Credit Loss, Ending Balance	1,670,604	1,774,796
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	192,266	219,905
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	1,478,338	1,554,891
Mortgage loans	83,195,347	95,822,448
Financing Receivable, Individually Evaluated for Impairment	3,676,282	7,932,680
Financing Receivable, Collectively Evaluated for Impairment	79,519,065	103,179,097
Residential construction
Marketable Securities [Line Items]
Financing Receivable, Allowance for Credit Loss	43,202	43,202
Allowance for credit losses, Charge-offs
Allowance for Credit Losses, Provision
Financing Receivable, Allowance for Credit Loss, Ending Balance	43,202	43,202
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	43,202	43,202
Mortgage loans	135,728,280	111,111,777
Financing Receivable, Individually Evaluated for Impairment	200,963	200,963
Financing Receivable, Collectively Evaluated for Impairment	$ 135,527,317	$ 95,621,485

Represents the monetary amount of Allowance for credit losses, Charge-offs, during the indicated time period.

No definition available.

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- Definition

Represents the monetary amount of Allowance for Credit Losses, Provision, during the indicated time period.

+ References

No definition available.

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- Definition

Represents the monetary amount of Mortgage loans, as of the indicated date.

+ References

No definition available.

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- Definition

Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
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-Paragraph 11B
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-Publisher FASB
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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Reference 7: http://www.xbrl.org/2003/role/disclosureRef
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Reference 8: http://www.xbrl.org/2003/role/disclosureRef
-Publisher SEC
-Name Regulation S-K (SK)
-Number 229
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-Paragraph (a)
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- Definition

The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.

+ References

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- Definition

Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.

+ References

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- Definition

The balance of financing receivables that were collectively evaluated for impairment.

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The balance of financing receivables that were individually evaluated for impairment.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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