Investments - Schedule of investment income (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Investments [Abstract]
Fixed-maturity securities	$ 1,172,023	$ 1,245,353	$ 3,511,243	$ 3,982,573
Equity securities	144,950	187,018	467,588	540,788
Cash and cash equivalents	385,809	98,763	1,074,000	171,015
Other	0	0	39,227	0
Total	1,702,782	1,531,134	5,092,058	4,694,376
Investment expenses	53,109	86,774	174,929	257,168
Net investment income	$ 1,649,673	$ 1,444,360	$ 4,917,129	$ 4,437,208