Investments, Available for Sale Securities - Fixed Maturity and Equity Securities (Details) - USD ($)	Dec. 31, 2019	Dec. 31, 2018
Fixed maturities [Abstract]
Original or amortized cost	$ 159,959,855	$ 160,895,869
Gross unrealized gains	11,705,047	3,052,593
Gross unrealized losses	(35,529)	(2,987,678)
Estimated fair value	171,629,373	160,960,784
Equity securities [Abstract]
Estimated fair value	78,661,793	67,664,482
U.S. Government and Govt. Agencies and Authorities [Member]
Fixed maturities [Abstract]
Original or amortized cost	35,761,440	25,649,410
Gross unrealized gains	402,832	149,006
Gross unrealized losses	(35,529)	(138,222)
Estimated fair value	36,128,743	25,660,194
US Special Revenue and Assessments [Member]
Fixed maturities [Abstract]
Original or amortized cost	14,371,263	16,350,486
Gross unrealized gains	832,100	334,300
Gross unrealized losses	0	(4,406)
Estimated fair value	15,203,363	16,680,380
All Other Corporate Bonds [Member]
Fixed maturities [Abstract]
Original or amortized cost	109,827,152	118,895,973
Gross unrealized gains	10,470,115	2,569,287
Gross unrealized losses	0	(2,845,050)
Estimated fair value	$ 120,297,267	$ 118,620,210