Investments - Summary of Mortgage Loans Outstanding and Related Allowance for Credit Losses (Details) - USD ($)	Mar. 31, 2026	Dec. 31, 2025
Investments [Abstract]
Mortgage loans, gross	$ 13,835,829	$ 14,622,304
Less allowance for credit losses	(210,000)	(220,000)
Mortgage loans, net	13,625,829	14,402,304	[1]
Farm [Member]
Investments [Abstract]
Mortgage loans, gross	311,780	311,780
Commercial [Member]
Investments [Abstract]
Mortgage loans, gross	12,152,977	12,928,334
Residential [Member]
Investments [Abstract]
Mortgage loans, gross	$ 1,371,072	$ 1,382,190

[1] Balance sheet audited at December 31, 2025.