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Investments (Details 3) - USD ($) | Mar. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Net unrealized gains19 | $ (135,838) | $ 486,825
Estimated fair valueAD | 7,629,300 | 8,753,159
Gross unrealized loss - more than 12 monthsD0 | 0 | 0
Gross unrealized losses - less than 12 months68 | (403,648) | (26,700)
Gross unrealized gains1B | 267,810 | 513,525
Cost or amortized cost0C | 7,765,138 | 8,266,334
Fixed-Maturity Securities Political Subdivisions Of States Territories And Possessions [Member] |  |
Net unrealized gains | 8,421 | 22,856
Estimated fair value | 506,670 | 1,021,095
Gross unrealized loss - more than 12 months | 0 | 0
Gross unrealized losses - less than 12 months | 0 | 0
Gross unrealized gains | 8,421 | 22,856
Cost or amortized cost | 498,249 | 998,239
Fixed-Maturity Securities Corporate And Other Bonds Industrial And Miscellaneous [Member] |  |
Net unrealized gains | (324,259) | 268,172
Estimated fair value | 5,908,865 | 6,502,514
Gross unrealized loss - more than 12 months | 0 | 0
Gross unrealized losses - less than 12 months | (380,860) | (12,779)
Gross unrealized gains | 56,601 | 280,951
Cost or amortized cost | 6,233,124 | 6,234,342
Held-to-Maturity Securities US Treasury Securities [Member] |  |
Net unrealized gains | 201,611 | 209,633
Estimated fair value | 931,265 | 939,275
Gross unrealized loss - more than 12 months | 0 | 0
Gross unrealized losses - less than 12 months | (1,177) | 0
Gross unrealized gains | 202,788 | 209,633
Cost or amortized cost | 729,654 | 729,642
Exchange Trade Debt [Member] |  |
Net unrealized gains | (21,611) | (13,836)
Estimated fair value | 282,500 | 290,275
Gross unrealized loss - more than 12 months | 0 | 0
Gross unrealized losses - less than 12 months | (21,611) | (13,921)
Gross unrealized gains | 0 | 85
Cost or amortized cost | $ 304,111 | $ 304,111

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