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Investments (Details 4) - USD ($)	Dec. 31, 2023	Dec. 31, 2022
Amortized cost	$ 7,052,541	$ 7,766,140
Estimated fair value	6,106,148	6,600,388
Less Than One Year [Member]
Amortized cost	0	708,535
Estimated fair value	0	743,575
One To Five Years [Member]
Amortized cost	1,121,288	1,120,507
Estimated fair value	1,097,101	1,088,522
Five To Ten Years [Member]
Amortized cost	1,414,911	1,402,704
Estimated fair value	1,270,770	1,200,720
More Than 10 Years [Member]
Amortized cost	4,516,342	4,534,394
Estimated fair value	$ 3,738,277	$ 3,567,571

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