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Investments (Details) - USD ($) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2023 | Dec. 31, 2022
US Treasury and Government One [Member] |  |
Cost or amortized cost | $ 21,988,099 | $ 23,874,545
Gross unrealized gains | 36,038 | 1,479
Gross unrealized losses - less than 12 months | (674) | (6,928)
Gross unrealized loss - more than 12 months | 0 | 0
Estimated fair value | 22,023,463 | 23,869,096
Net unrealized gains |  | (5,449)
Fixed-Maturity Securities Political Subdivisions Of States Territories And Possessions [Member] |  |
Cost or amortized cost | 17,098,969 | 17,108,154
Gross unrealized gains | 0 | 0
Gross unrealized losses - less than 12 months | (5,153) | (2,195,273)
Gross unrealized loss - more than 12 months | (3,338,913) | (1,771,494)
Estimated fair value | 13,754,903 | 13,141,387
Net unrealized gains | (3,344,066) | (3,966,767)
Fixed-Maturity Securities Corporate And Other Bonds Industrial And Miscellaneous [Member] |  |
Cost or amortized cost | 80,264,856 | 80,338,464
Gross unrealized gains | 0 | 0
Gross unrealized losses - less than 12 months | (777,717) | (5,796,994)
Gross unrealized loss - more than 12 months | (6,479,111) | (2,458,985)
Estimated fair value | 73,008,028 | 72,082,485
Net unrealized gains | (7,256,828) | (8,255,979)
Fixed Maturity Securities Residential Mortgage and other asset backed securities [Member] |  |
Cost or amortized cost | 53,022,594 | 53,597,264
Gross unrealized gains | 67,556 | 58,398
Gross unrealized losses - less than 12 months | (496,219) | (882,664)
Gross unrealized loss - more than 12 months | (6,739,006) | (7,150,803)
Estimated fair value | 45,854,925 | 45,622,195
Net unrealized gains | (7,167,669) | (7,975,069)
Fixed Maturity Securities Total Fixed Maturity Securities [Member] |  |
Cost or amortized cost | 172,374,518 | 174,918,427
Gross unrealized gains | 103,594 | 59,877
Gross unrealized losses - less than 12 months | (1,279,763) | (8,881,859)
Gross unrealized loss - more than 12 months | (16,557,030) | (11,381,282)
Estimated fair value | 154,641,319 | 154,715,163
Net unrealized gains | $ (17,733,199) | $ (20,203,264)

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