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3. Investments (Details 6) - USD ($) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2019 | Sep. 30, 2019 | Jun. 30, 2019 | Mar. 31, 2019 | Dec. 31, 2018 | Sep. 30, 2018 | Jun. 30, 2018 | Mar. 31, 2018 | Dec. 31, 2019 | Dec. 31, 2018
Fixed-maturity securities: |  |  |  |  |  |  |  |  |  |
Gross realized gains |  |  |  |  |  |  |  |  | $ 11,608 | $ 117,186
Gross realized losses |  |  |  |  |  |  |  |  | (134,533) | (618,699)
Total fixed-maturity securities, realized |  |  |  |  |  |  |  |  | (122,925) | (501,513)
Gross unrealized gains |  |  |  |  |  |  |  |  | 3,832,486 | 0
Gross unrealized losses |  |  |  |  |  |  |  |  | 0 | (2,257,727)
Total fixed-maturity securities, unrealized |  |  |  |  |  |  |  |  | 3,832,486 | (2,257,727)
Equity securities: |  |  |  |  |  |  |  |  |  |
Gross realized gains |  |  |  |  |  |  |  |  | 316,924 | 992,012
Gross realized losses |  |  |  |  |  |  |  |  | (165,154) | (584,473)
Total equity securities, realized |  |  |  |  |  |  |  |  | 151,770 | 407,539
Net realized (losses) gains |  |  |  |  |  |  |  |  | 28,845 | (93,974)
Gross unrealized gains |  |  |  |  |  |  |  |  | 729,688 | 0
Gross unrealized losses |  |  |  |  |  |  |  |  | 0 | (144,156)
Total equity securities, unrealized |  |  |  |  |  |  |  |  | 729,688 | (144,156)
Net unrealized losses |  |  |  |  |  |  |  |  | 4,562,174 | (2,401,883)
Net (losses) gains on investments | $ 878,839 | $ 998,162 | $ 678,655 | $ 2,035,363 | $ (2,218,022) | $ 352,025 | $ (106,733) | $ (523,127) | $ 4,591,019 | $ (2,495,857)

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