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Investments (Details 4) - USD ($)	Mar. 31, 2024	Dec. 31, 2023
Amortized cost	$ 7,051,252	$ 7,052,541
Estimated fair value	6,043,911	6,106,148
Less Than One Year [Member]
Amortized cost	0	0
Estimated fair value	0	0
One To Five Years [Member]
Amortized cost	1,121,488	1,121,288
Estimated fair value	1,087,009	1,097,101
Five To Ten Years [Member]
Amortized cost	1,418,024	1,414,911
Estimated fair value	1,289,190	1,270,770
More Than 10 Years [Member]
Amortized cost	4,511,740	4,516,342
Estimated fair value	$ 3,667,712	$ 3,738,277

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