Investments, Debt Securities by Contractual Maturity (Details) - USD ($)	Dec. 31, 2022	Dec. 31, 2021
Amortized cost [Abstract]
Due in one year or less	$ 7,501,489
Due after one year through five years	45,914,985
Due after five years through ten years	14,876,371
Due after ten years	22,013,592
Fixed maturities with no single maturity date	26,973,383
Original or amortized cost	117,279,820	$ 127,949,963
Estimated fair value [Abstract]
Due in one year or less	7,393,130
Due after one year through five years	43,837,255
Due after five years through ten years	14,341,653
Due after ten years	19,389,980
Fixed maturities with no single maturity date	23,351,041
Fair value	108,313,059	140,963,881
Amortized cost of investment in fixed maturities rated below investment grade	$ 0	$ 0