Investments (Summary of Amortized Cost and Fair Value of Securities by Contractual Maturity) (Details) - USD ($)	Dec. 31, 2021	Dec. 31, 2020
Schedule of Available-for-sale Securities [Line Items]
Due in one year or less, amortized cost	$ 2,103,740
Due after one year through five years, amortized cost	17,161,140
Due after five years through 10 years, amortized cost	14,901,963
Due after 10 years, amortized cost	27,050,300
Fixed maturity securities, amortized cost	102,145,223	$ 98,753,027
Due in one year or less, fair value	2,138,613
Due after one year through five years, fair value	17,834,244
Due after five years through 10 years, fair value	15,661,583
Due after 10 years, fair value	28,950,347
Fixed maturity securities, fair value	105,841,543	$ 105,740,566
Collateralized Mortgage Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Other, amortized cost	40,712,275
Other, fair value	41,023,871
Redeemable Preferred Stock [Member]
Schedule of Available-for-sale Securities [Line Items]
Other, amortized cost	215,805
Other, fair value	$ 232,885