Fair Value Measurements, Carrying Values and Estimated Fair Values of Financial Instruments not Recorded at Fair Value (Details) - USD ($)	Dec. 31, 2022	Dec. 31, 2021
Assets [Abstract]
Equity securities, at cost	$ 15,683,343	$ 14,543,343
Minimum [Member]
Liabilities [Abstract]
Policy loan interest rate	4.00%
Maximum [Member]
Liabilities [Abstract]
Policy loan interest rate	8.00%
Level 1 [Member]
Assets [Abstract]
Mortgage loans on real estate and Notes receivable	$ 0	0
Investment real estate	0	0
Notes receivable	0	0
Policy loans	0	0
Liabilities [Abstract]
Notes Payable	0	0
Level 1 [Member] \| Common Stock [Member]
Assets [Abstract]
Equity securities, at cost		0
Level 1 [Member] \| Preferred Stock [Member]
Assets [Abstract]
Equity securities, at cost	0	0
Level 2 [Member]
Assets [Abstract]
Mortgage loans on real estate and Notes receivable	0	0
Investment real estate	0	0
Notes receivable	0	0
Policy loans	0	0
Liabilities [Abstract]
Notes Payable	19,000,000	24,000,000
Level 2 [Member] \| Common Stock [Member]
Assets [Abstract]
Equity securities, at cost		0
Level 2 [Member] \| Preferred Stock [Member]
Assets [Abstract]
Equity securities, at cost	0	0
Level 3 [Member]
Assets [Abstract]
Mortgage loans on real estate and Notes receivable	29,735,873	29,183,562
Investment real estate	92,425,241	96,463,112
Notes receivable	14,812,523	17,722,976
Policy loans	6,567,434	7,390,497
Liabilities [Abstract]
Notes Payable	0	0
Level 3 [Member] \| Common Stock [Member]
Assets [Abstract]
Equity securities, at cost		5,860,000
Level 3 [Member] \| Preferred Stock [Member]
Assets [Abstract]
Equity securities, at cost	15,683,343	8,683,343
Carrying Amount [Member]
Assets [Abstract]
Mortgage loans on real estate and Notes receivable	30,698,694	29,183,562
Investment real estate	34,934,352	39,748,261
Notes receivable	14,424,127	17,722,976
Policy loans	6,567,434	7,390,497
Liabilities [Abstract]
Notes Payable	19,000,000	24,000,000
Carrying Amount [Member] \| Common Stock [Member]
Assets [Abstract]
Equity securities, at cost		5,860,000
Carrying Amount [Member] \| Preferred Stock [Member]
Assets [Abstract]
Equity securities, at cost	15,683,343	8,683,343
Estimated Fair Value [Member]
Assets [Abstract]
Mortgage loans on real estate and Notes receivable	29,735,873	29,183,562
Investment real estate	92,425,241	96,463,112
Notes receivable	14,812,523	17,722,976
Policy loans	6,567,434	7,390,497
Liabilities [Abstract]
Notes Payable	19,000,000	24,000,000
Estimated Fair Value [Member] \| Common Stock [Member]
Assets [Abstract]
Equity securities, at cost		5,860,000
Estimated Fair Value [Member] \| Preferred Stock [Member]
Assets [Abstract]
Equity securities, at cost	$ 15,683,343	$ 8,683,343

Amount of investment in equity security without readily determinable fair value.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 321
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=126980263&loc=SL75117539-209714

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- Definition

Fair value portion of mortgage loans held-for-sale.

+ References

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- Definition

Fair value portion of notes payable.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19,20,22)
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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- Definition

Fair value portion of an agreement for an unconditional promise by the maker to pay the holder a definite sum of money at a future date.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 10
-URI https://asc.fasb.org/extlink&oid=123594938&loc=d3e13433-108611

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- Definition

The stated interest rate on the insurance policy loans receivable or the weighted average interest rate on a group of insurance policy loans.

+ References

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- Definition

Fair value portion of loans made to policyholders against the cash surrender value (CSV) or other policyholder funds, and secured by the CSV, policyholder funds or the death benefit provided by the insurance contracts.

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- Definition

Fair value portion of real estate investments.

+ References

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