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Schedule of Investments (Details) - USD ($) | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2021 | Dec. 31, 2020
Marketable Securities [Line Items] |  |  |  |
Available for sale securities, Amortized Cost | $ 238,809,528 |  | $ 265,150,484 |
Available for sale securities, Unrecognized Holding Gain | 26,517,780 |  | 30,456,040 |
Available for sale securities, Unrecognized Holding Loss | (482,366) |  | (949,845) |
Available for sale securities, Estimated fair value | 264,844,942 |  | 294,656,679 |
Available-for-sale Securities, Amortized Cost Basis | 238,809,528 |  | 265,150,484 |
Mortgage loans on real estate and construction | 307,390,481 |  | 249,343,936 |
Mortgage loans on real estate and construction, unamortized deferred loan fees, net | (1,013,925) |  | (1,161,132) |
Mortgage loans on real estate and construction, allowance for losses | (1,753,853) |  | (2,005,127) |
Mortgage loans on real estate and construction, Discount | (503,619) |  | (1,260,896) |
Real estate held for investment, net of depreciation | 189,610,360 |  | 131,684,453 |
Real estate held for sale | 6,081,155 |  | 7,878,807 |
Policy loans | 13,699,414 |  | 14,171,589 |
Insurance assignments | 53,417,350 |  | 53,231,131 |
Federal Home Loan Bank stock | 3,105,100 | [1] | 2,506,600 | [2]
Other investments | 5,188,801 |  | 5,432,816 |
Allowance for doubtful accounts | (1,795,037) |  | (1,645,475) |
Total policy loans and other investments | 73,615,628 |  | 73,696,661 |
Accrued investment income | 5,386,756 |  | 5,360,523 |
Total investments | 857,659,066 |  | 773,945,298 |
US Treasury Securities [Member] |  |  |  |
Marketable Securities [Line Items] |  |  |  |
Available for sale securities, Amortized Cost | 22,284,283 |  | 42,381,805 |
Available for sale securities, Unrecognized Holding Gain | 794,130 |  | 1,358,562 |
Available for sale securities, Unrecognized Holding Loss |  |  |  |
Available for sale securities, Estimated fair value | 23,078,413 |  | 43,740,367 |
US States and Political Subdivisions Debt Securities [Member] |  |  |  |
Marketable Securities [Line Items] |  |  |  |
Available for sale securities, Amortized Cost | 5,077,822 |  | 5,383,762 |
Available for sale securities, Unrecognized Holding Gain | 229,814 |  | 312,214 |
Available for sale securities, Unrecognized Holding Loss | (5,226) |  | (1,261) |
Available for sale securities, Estimated fair value | 5,302,410 |  | 5,694,715 |
Corporate Debt Securities [Member] |  |  |  |
Marketable Securities [Line Items] |  |  |  |
Available for sale securities, Amortized Cost | 174,862,169 |  | 186,067,912 |
Available for sale securities, Unrecognized Holding Gain | 24,331,635 |  | 27,216,496 |
Available for sale securities, Unrecognized Holding Loss | (291,388) |  | (681,478) |
Available for sale securities, Estimated fair value | 198,902,416 |  | 212,602,930 |
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] |  |  |  |
Marketable Securities [Line Items] |  |  |  |
Available for sale securities, Amortized Cost | 36,316,313 |  | 31,047,791 |
Available for sale securities, Unrecognized Holding Gain | 1,148,676 |  | 1,565,377 |
Available for sale securities, Unrecognized Holding Loss | (185,752) |  | (267,106) |
Available for sale securities, Estimated fair value | 37,279,237 |  | 32,346,062 |
Redeemable Preferred Stock [Member] |  |  |  |
Marketable Securities [Line Items] |  |  |  |
Available for sale securities, Amortized Cost | 268,941 |  | 269,214 |
Available for sale securities, Unrecognized Holding Gain | 13,525 |  | 3,391 |
Available for sale securities, Unrecognized Holding Loss |  |  |  |
Available for sale securities, Estimated fair value | 282,466 |  | 272,605 |
Industrial, miscellaneous and all other |  |  |  |
Marketable Securities [Line Items] |  |  |  |
Available-for-sale Securities, Amortized Cost Basis | 8,198,282 |  | 9,698,490 |
Available-for-sale Securities, Gross Unrealized Gain | 2,885,061 |  | 2,376,156 |
Available For Sale Securities - Gross Unrealized Losses | (353,599) |  | (750,407) |
Available for Sale Securities - Estimated Fair Value | 10,729,744 |  | 11,324,239 |
Equity Securities |  |  |  |
Marketable Securities [Line Items] |  |  |  |
Available-for-sale Securities, Amortized Cost Basis | 8,198,282 |  | 9,698,490 |
Available-for-sale Securities, Gross Unrealized Gain | 2,885,061 |  | 2,376,156 |
Available For Sale Securities - Gross Unrealized Losses | (353,599) |  | (750,407) |
Available for Sale Securities - Estimated Fair Value | 10,729,744 |  | 11,324,239 |
Residential Mortgage [Member] |  |  |  |
Marketable Securities [Line Items] |  |  |  |
Mortgage loans on real estate and construction | 89,544,581 |  | 95,822,448 |
Real estate held for investment, net of depreciation | 46,606,702 |  | 24,843,743 |
Real estate held for sale | 1,190,602 |  | 3,478,254 |
Residential Construction [Member] |  |  |  |
Marketable Securities [Line Items] |  |  |  |
Mortgage loans on real estate and construction | 169,030,287 |  | 111,111,777 |
Commercial |  |  |  |
Marketable Securities [Line Items] |  |  |  |
Mortgage loans on real estate and construction | 52,087,010 |  | 46,836,866 |
Real estate held for investment, net of depreciation | 143,003,658 |  | 106,840,710 |
Real estate held for sale | $ 4,890,553 |  | $ 4,400,553 |
[1] | Includes $905,700 of Membership stock and $2,199,440 of Activity stock due to short-term borrowings.
[2] | Includes $866,900 of Membership stock and $1,639,700 of Activity stock due to short-term borrowings.

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