Investments (Summary of Amortized Cost and Fair Value of Securities by Contractual Maturity) (Details) - USD ($)	Jun. 30, 2021	Dec. 31, 2020
Schedule of Available-for-sale Securities [Line Items]
Due in one year or less, amortized cost	$ 1,850,255
Due after one year through five years, amortized cost	21,414,895
Due after five years through 10 years, amortized cost	15,113,009
Due after 10 years, amortized cost	23,403,945
Fixed maturity securities, amortized cost	105,311,994	$ 98,753,027
Due in one year or less, fair value	1,880,743
Due after one year through five years, fair value	22,649,135
Due after five years through 10 years, fair value	16,491,383
Due after 10 years, fair value	25,454,396
Fixed maturity securities, fair value	110,849,488	$ 105,740,566
Collateralized Mortgage Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Other, amortized cost	43,314,085
Other, fair value	44,137,082
Redeemable Preferred Stock [Member]
Schedule of Available-for-sale Securities [Line Items]
Other, amortized cost	215,805
Other, fair value	$ 236,749

Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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