3. Investments (Details 7) - USD ($)	6 Months Ended	12 Months Ended
Jun. 30, 2019	Dec. 31, 2018
U.S. Treasury Securities and Obligations of U.S. Government [Member]
Estimated fair value - less than 12 months	$ 0	$ 4,948,530
Unrealized losses - less than 12 months	0	(28,000)
Number of positions held - less than 12 months	0	3
Estimated fair value - 12 months or more	1,992,340	0
Unrealized losses - 12 months or more	(1,557)	0
Number of positions held - 12 months or more	1	0
Estimated fair value - total	1,992,340	4,948,530
Unrealized losses - total	(1,557)	(28,000)
Fixed Maturity Securities Political Subdivisions Of States Territories And Possessions [Member]
Estimated fair value - less than 12 months	0	555,375
Unrealized losses - less than 12 months	0	(12,327)
Number of positions held - less than 12 months	0	1
Estimated fair value - 12 months or more	302,880	1,436,242
Unrealized losses - 12 months or more	(309)	(36,508)
Number of positions held - 12 months or more	1	3
Estimated fair value - total	302,880	1,991,617
Unrealized losses - total	(309)	(48,835)
Fixed Maturity Securities Corporate And Other Bonds Industrial And Miscellaneous [Member]
Estimated fair value - less than 12 months	1,959,040	81,004,459
Unrealized losses - less than 12 months	(14,450)	(2,775,540)
Number of positions held - less than 12 months	4	97
Estimated fair value - 12 months or more	11,608,094	13,424,888
Unrealized losses - 12 months or more	(84,187)	(676,605)
Number of positions held - 12 months or more	18	24
Estimated fair value - total	13,567,134	94,429,347
Unrealized losses - total	(98,637)	(3,452,145)
Fixed Maturity Securities Residential Mortgage and other asset backed securities [Member]
Estimated fair value - less than 12 months	591,845	7,002,713
Unrealized losses - less than 12 months	(8,750)	(231,229)
Number of positions held - less than 12 months	1	9
Estimated fair value - 12 months or more	15,983,171	11,928,425
Unrealized losses - 12 months or more	(376,663)	(331,012)
Number of positions held - 12 months or more	24	19
Estimated fair value - total	16,575,016	18,931,138
Unrealized losses - total	(385,413)	(562,241)
Fixed Maturity Securities Total Fixed Maturity Securities [Member]
Estimated fair value - less than 12 months	2,550,885	93,511,077
Unrealized losses - less than 12 months	(23,200)	(3,047,096)
Number of positions held - less than 12 months	5	110
Estimated fair value - 12 months or more	29,886,485	26,789,555
Unrealized losses - 12 months or more	(462,716)	(1,044,125)
Number of positions held - 12 months or more	44	46
Estimated fair value - total	32,437,370	120,300,632
Unrealized losses - total	$ (485,916)	$ (4,091,221)