Investments (Summary of Net Investment Income) (Details) - USD ($)	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020
Net Investment Income [Line Items]
Investment revenue	$ 4,384,408	$ 4,337,702
Less investment expenses	(970,000)	(840,000)
Net investment income	3,414,408	3,497,702
AFS, Fixed Maturity Securities [Member]
Net Investment Income [Line Items]
Investment revenue	3,086,226	2,975,341
Real Estate Investment [Member]
Net Investment Income [Line Items]
Investment revenue	802,071	770,981
Equity Securities [Member]
Net Investment Income [Line Items]
Investment revenue	493,529	556,920
Cash and Short-Term Investments [Domain]
Net Investment Income [Line Items]
Investment revenue	$ 2,582	$ 34,460

Amount before accretion (amortization) of purchase discount (premium) of interest income and dividend income on nonoperating securities.

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Amount of expenses related to the generation of investment income.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.9)
-URI http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227

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-Section S99
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-Subparagraph (SX 210.7-04.2)
-URI http://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263

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Amount after accretion (amortization) of discount (premium), and investment expense, of interest income and dividend income on nonoperating securities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
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