Investments, Available for Sale Securities (Details) - USD ($)	Mar. 31, 2019	Dec. 31, 2018
Fixed maturities [Abstract]
Original or amortized cost	$ 158,812,233	$ 160,895,869
Gross unrealized gains	5,930,801	3,052,593
Gross unrealized losses	(836,371)	(2,987,678)
Estimated fair value	163,906,663	160,960,784	[1]
Equity securities [Abstract]
Estimated fair value	82,450,417	67,664,482	[1]
U.S. Government and Govt Agencies and Authorities [Member]
Fixed maturities [Abstract]
Original or amortized cost	25,652,896	25,649,410
Gross unrealized gains	221,161	149,006
Gross unrealized losses	(98,738)	(138,222)
Estimated fair value	25,775,319	25,660,194
US Special Revenue and Assessments [Member]
Fixed maturities [Abstract]
Original or amortized cost	16,350,071	16,350,486
Gross unrealized gains	545,717	334,300
Gross unrealized losses	0	(4,406)
Estimated fair value	16,895,788	16,680,380
All Other Corporate Bonds [Member]
Fixed maturities [Abstract]
Original or amortized cost	116,809,266	118,895,973
Gross unrealized gains	5,163,923	2,569,287
Gross unrealized losses	(737,633)	(2,845,050)
Estimated fair value	$ 121,235,556	$ 118,620,210

[1] Balance sheet audited at December 31, 2017.