Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block] | 2. Investments in fixed maturity available-for-sale securities as of March 31, 2023 December 31, 2022 Gross Gross Amortized Cost Unrealized Unrealized Fair or Cost Gains Losses Value March 31, 2023 (Unaudited) Fixed maturity securities U.S. government and U.S. government agencies $ 2,122,503 $ 2,340 $ 31,172 $ 2,093,671 States and political subdivisions 4,844,056 4,401 306,206 4,542,251 Commercial mortgage-backed securities 10,611,636 - 2,194,811 8,416,825 Residential mortgage-backed securities 10,355 4,095 - 14,450 Corporate bonds 86,660,410 56,882 7,826,359 78,890,933 Asset-backed securities 9,419,078 - 1,243,126 8,175,952 Exchange traded securities 724,639 - 252,639 472,000 Foreign bonds 26,967,893 - 2,304,582 24,663,311 Redeemable preferred securities 1,250,000 - 152,800 1,097,200 Certificate of deposits 200,000 - 848 199,152 Total fixed maturity securities $ 142,810,570 $ 67,718 $ 14,312,543 $ 128,565,745 Fixed maturity securities held in trust under coinsurance agreement $ 65,590,213 $ 17,996 $ 6,401,167 $ 59,207,042 December 31, 2022 Fixed maturity securities U.S. government and U.S. government agencies $ 2,097,558 $ - $ 42,993 $ 2,054,565 States and political subdivisions 4,966,770 2,268 408,717 4,560,321 Commercial mortgage-backed securities 10,608,213 - 2,274,575 8,333,638 Residential mortgage-backed securities 10,550 4,700 - 15,250 Corporate bonds 88,394,563 35,464 10,317,890 78,112,137 Asset-backed securities 9,538,593 - 1,539,164 7,999,429 Exchange traded securities 682,280 - 215,080 467,200 Foreign bonds 26,995,631 - 3,225,551 23,770,080 Redeemable preferred securities 1,250,000 - 148,800 1,101,200 Certificate of deposits 200,000 - 930 199,070 Total fixed maturity securities $ 144,744,158 $ 42,432 $ 18,173,700 $ 126,612,890 Fixed maturity securities held in trust under coinsurance agreement $ 63,649,991 $ 8,224 $ 7,449,175 $ 56,209,040 All securities in an unrealized loss position as of the financial statement dates, the estimated fair value, pre-tax gross unrealized loss and number of securities by length of time that those securities have been continuously in an unrealized loss position as of March 31, 2023 December 31, 2022 Unrealized Number of Fair Value Loss Securities March 31, 2023 (Unaudited) Fixed maturity securities Less than 12 months in an unrealized loss position U.S. government and U.S. government agencies $ 1,770,942 $ 26,771 2 States and political subdivisions 3,077,144 168,890 17 Commercial mortgage-backed securities 658,413 31,625 1 Corporate bonds 48,878,760 3,038,922 146 Asset-backed securities 1,701,234 126,025 4 Foreign bonds 12,860,020 639,371 38 Certificate of deposits 199,152 848 1 Total less than 12 months in an unrealized loss position 69,145,665 4,032,452 209 More than 12 months in an unrealized loss position U.S. government and U.S. government agencies 95,719 4,401 1 States and political subdivisions 994,253 137,316 5 Commercial mortgage-backed securities 7,758,412 2,163,186 23 Corporate bonds 28,049,651 4,787,437 88 Asset-backed securities 6,474,718 1,117,101 17 Exchange traded securities 472,000 252,639 2 Foreign bonds 11,803,291 1,665,211 28 Redeemable preferred securities 347,200 152,800 2 Total more than 12 months in an unrealized loss position 55,995,244 10,280,091 166 Total fixed maturity securities in an unrealized loss position $ 125,140,909 $ 14,312,543 375 Fixed maturity securities held in trust under coisnurance agreement Total less than 12 months in an unrealized loss position $ 30,648,923 $ 1,154,233 144 Total more than 12 months in an unrealized loss position 26,763,821 5,246,934 104 Total fixed maturity securities held in trust under coinsurance agreement in a unrealized loss position $ 57,412,744 $ 6,401,167 248 December 31, 2022 Fixed maturity securities Less than 12 months in an unrealized loss position U.S. government and U.S. government agencies $ 1,760,073 $ 37,231 2 States and political subdivisions 3,325,252 301,788 20 Commercial mortgage-backed securities 5,863,255 1,387,792 17 Corporate bonds 69,451,263 8,733,104 216 Asset-backed securities 5,042,586 890,318 12 Certificate of deposits 199,070 930 1 Foreign bonds 21,766,704 2,785,419 61 Total less than 12 months in an unrealized loss position 107,408,203 14,136,582 329 More than 12 months in an unrealized loss position U.S. government and U.S. government agencies 294,492 5,762 2 States and political subdivisions 766,424 106,929 3 Commercial mortgage-backed securities 2,470,383 886,783 7 Corporate bonds 6,314,364 1,584,786 20 Asset-backed securities 2,956,843 648,846 9 Exchange traded securities 467,200 215,080 2 Redeemable preferred securities 351,200 148,800 2 Foreign bonds 2,003,376 440,132 6 Total more than 12 months in an unrealized loss position 15,624,282 4,037,118 51 Total fixed maturity securities in an unrealized loss position $ 123,032,485 $ 18,173,700 380 Fixed maturity securities held in trust under coinsurance agreement Total less than 12 months in an unrealized loss position $ 49,918,808 $ 5,679,624 231 Total more than 12 months in an unrealized loss position 5,524,318 1,769,551 21 Total fixed maturity securities held in trust under coinsurance agreement in a unrealized loss position $ 55,443,126 $ 7,449,175 252 As of March 31, 2023, March 31, 2023. 375 As of December 31, 2022, December 31, 2022. 380 The change in the current estimate of credit losses on fixed maturity available-for -sale securities for the three March 31, 2023 (Unaudited) March 31, 2023 Beginning balance $ - Cumulative adjustment to accumulated earnings as of January 1, 2023 (291,185 ) Current estimate of credit losses (6,923 ) Ending balance $ (298,108 ) There were no three March 31, 2023. March 31, 2023, not not Net unrealized losses included in other comprehensive income (loss) for investments classified as available-for-sale, net of the effect of deferred income taxes and deferred acquisition costs assuming that the depreciation had been realized as of March 31, 2023 December 31, 2022, (Unaudited) March 31, 2023 December 31, 2022 Unrealized depreciation on available-for-sale securities $ (14,244,825 ) $ (18,131,268 ) Adjustment to deferred acquisition costs 4,000 5,091 Deferred income taxes 2,990,573 3,806,498 Net unrealized depreciation on available-for-sale securities $ (11,250,252 ) $ (14,319,679 ) Assets held in trust under coinsurance agreement Unrealized depreciation on fixed maturity securities available-for-sale $ (6,383,171 ) $ (7,440,951 ) The Company’s investment in lottery prize cash flows categorized as other long-term investments in the statement of financial position was $70,594,795 and $67,500,783 as of March 31, 2023 December 31, 2022, The amortized cost and fair value of fixed maturity available-for-sale securities and other long-term investments as of March 31, 2023, March 31, 2023 (Unaudited) Fixed Maturity Available-For-Sale Securities Other Long-Term Investments Amortized Cost Fair Value Amortized Cost Fair Value Due in one year or less $ 2,349,611 $ 2,324,199 $ 14,618,209 $ 14,811,648 Due after one year through five years 23,650,812 22,399,366 37,699,223 40,549,037 Due after five years through ten years 22,538,034 21,486,336 12,809,244 15,183,494 Due after ten years 82,400,123 72,825,591 5,468,119 7,726,689 Due at multiple maturity dates 11,871,990 9,530,253 - - $ 142,810,570 $ 128,565,745 $ 70,594,795 $ 78,270,868 The amortized cost and fair value of fixed maturity available-for-sale securities held in trust under coinsurance agreement as of March 31, 2023, March 31, 2023 (Unaudited) Fixed Maturity Available-For-Sale Securities Amortized Cost Fair Value Due in one year or less $ 3,060,028 $ 3,039,412 Due after one year through five years 33,352,595 32,064,544 Due after five years through ten years 9,182,894 8,708,354 Due after ten years 16,862,695 12,748,371 Due at multiple maturity dates 3,132,001 2,646,361 $ 65,590,213 $ 59,207,042 Expected maturities will differ from contractual maturities because borrowers may Proceeds and gross realized gains (losses) from the sales, calls and maturities of fixed maturity securities available-for-sale, equity securities and investment real estate for the three March 31, 2023 2022 Three Months Ended March 31, (Unaudited) Fixed Maturity Securities Equity Securities Investment Real Estate 2023 2022 2023 2022 2023 2022 Proceeds $ 1,783,450 $ 30,949,960 $ - $ - $ - $ 49,371 Gross realized gains 15,899 1,224,914 - - - - Gross realized losses (34,221 ) (839 ) - (8,000 ) - (3,696 ) The accumulated change in unrealized investment gains (losses) for fixed maturity available-for-sale for the three March 31, 2023 2022 three March 31, 2023 2022 Three Months Ended March 31, (Unaudited) 2023 2022 Change in unrealized investment gains (losses): Available-for-sale securities: Fixed maturity securities $ 3,595,258 $ (16,579,786 ) Fixed maturity securities held in trust under coinsurance agreement 1,057,780 (4,676,371 ) Net realized investment gains (losses): Available-for-sale securities: Fixed maturity securities (18,322 ) 1,224,075 Fixed maturity securities credit losses (6,923 ) - Equity securities, sale of securities - (8,000 ) Equity securities, changes in fair value (6,206 ) 25,427 Investment real estate - (3,696 ) Major categories of net investment income for the three March 31, 2023 2022 Three Months Ended March 31, (Unaudited) 2023 2022 Fixed maturity securities $ 1,560,033 $ 1,935,754 Preferred stock and equity securities 28,255 65,073 Other long-term investments 1,360,330 1,311,694 Mortgage loans 4,724,356 3,778,025 Policy loans 56,576 43,322 Short-term and other investments 494,678 21,272 Gross investment income 8,224,228 7,155,140 Investment expenses (596,412 ) (706,145 ) Net investment income $ 7,627,816 $ 6,448,995 TLIC and FBLIC are required to hold assets on deposit with various state insurance departments for the benefit of policyholders and other special deposits in accordance with statutory rules and regulations. As of March 31, 2023 December 31, 2022, March 31, 2023 December 31, 2022, The Company’s mortgage loans by property type as of March 31, 2023 December 31, 2022 (Unaudited) March 31, 2023 December 31, 2022 Residential mortgage loans $ 215,565,482 $ 223,984,194 Commercial mortgage loans by property type Agricultural 992,635 994,691 Apartment 3,675,100 3,625,533 Industrial 1,988,680 1,999,438 Lodging 265,765 268,741 Office building 5,517,708 5,681,946 Retail 5,498,125 5,759,585 Total commercial mortgage loans by property type 17,938,013 18,329,934 Total mortgage loans $ 233,503,495 $ 242,314,128 Mortgage loans held in trust under coinsurance agreement Commercial mortgage loans $ 27,162,560 $ 31,076,883 Less unearned interest on mortgage loans 371,073 48,308 Total mortgage loans held in trust under coinsurance agreement $ 26,791,487 $ 31,028,575 There were 30 mortgage loans with a remaining principal balance of $6,404,793 that were more than 90 days past due as of March 31, 2023. March 31, 2022. There were four mortgage loans in default and in the foreclosure process with a remaining principal balance of $1,060,578 as of March 31, 2023. March 31, 2022. The Company’s investment real estate as of March 31, 2023 December 31, 2022 (Unaudited) March 31, 2023 December 31, 2022 Land - held for investment $ 540,436 $ 540,436 Residential real estate - held for sale - - Total investment in real estate $ 540,436 $ 540,436 TLIC owns approximately three FBLIC owns approximately one During 2022, |