Investments - Summary of Mortgage Loans Outstanding and Related Allowance for Credit Losses (Details) - USD ($) |
Mar. 31, 2026 |
Dec. 31, 2025 |
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|---|---|---|---|---|---|
| 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 | |||
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