Investments - Schedule of Net Gains (Losses) on Investments (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Net Investment Income [Line Items]
Net realized losses	$ (6,322)	$ 365,938	$ (12,126)	$ (59,838)
Net unrealized gains	188,444	460,584	602,720	1,379,145
Net gains on investments	182,122	826,522	590,594	1,319,307
Realized Gains (Losses) Fixed-maturity securities
Net Investment Income [Line Items]
Gross realized gains	333	157	1,175	962
Gross realized losses	(6,655)	(4,096)	(13,301)	(12,430)
Total fixed-maturity securities	(6,322)	(3,939)	(12,126)	(11,468)
Realized Gains (Losses) Equity securities
Net Investment Income [Line Items]
Gross realized gains	0	369,877	0	374,997
Gross realized losses	0	0	0	(423,367)
Total equity securities	0	369,877	0	(48,370)
Unrealized Gains (Losses) Equity Securities
Net Investment Income [Line Items]
Gross gains	94,228	669,059	94,228	1,291,933
Gross losses	288,506	(314,816)	0	(314,816)
Total equity securities	382,734	354,243	94,228	977,117
Unrealized Gains (Losses) Other Investments
Net Investment Income [Line Items]
Gross losses	0	0	0	0
Gross gains	(194,290)	106,341	508,492	402,028
Total other investments	$ (194,290)	$ 106,341	$ 508,492	$ 402,028