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Investments (Details 1) - USD ($)	Sep. 30, 2023	Dec. 31, 2022
Amortized cost	$ 154,459,849	$ 174,918,427
Estimated fair value	132,786,899	154,715,163
Less Than One Year [Member]
Amortized cost	11,053,509	16,359,100
Estimated fair value	10,894,062	16,307,991
One To Five Years [Member]
Amortized cost	44,834,816	18,605,987
Estimated fair value	42,323,786	14,085,113
Five To Ten Years [Member]
Amortized cost	30,124,267	54,559,158
Estimated fair value	24,401,458	52,230,283
More Than 10 Years [Member]
Amortized cost	16,944,211	31,796,918
Estimated fair value	12,428,131	26,469,581
Residential mortgage and other asset backed securities [Member]
Amortized cost	51,503,046	53,597,264
Estimated fair value	$ 42,739,462	$ 45,622,195

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