Investments - Fixed Maturities by Categories (Details) - USD ($)	Jun. 30, 2018	Dec. 31, 2017
Amortized cost, fixed maturities, available for sale	$ 66,514,426	$ 58,153,120
Estimated fair value, fixed maturities, available for sale	64,768,482	57,849,454
Amortized cost, fixed maturities, held to maturity	20,602,000	28,098,000
Estimated fair value, fixed maturities, held to maturity	20,602,000	28,098,000
U.S. treasury securities
Amortized cost, fixed maturities, available for sale	10,718,524	7,517,901
Gross unrealized gains, fixed maturities, available for sale	67	21
Gross unrealized losses, fixed maturities, available for sale	(205,989)	(63,697)
Estimated fair value, fixed maturities, available for sale	10,512,602	7,454,225
Corporate securities
Amortized cost, fixed maturities, available for sale	33,242,576	28,745,223
Gross unrealized gains, fixed maturities, available for sale	6,285	43,204
Gross unrealized losses, fixed maturities, available for sale	(922,530)	(130,787)
Estimated fair value, fixed maturities, available for sale	32,326,331	28,657,640
Agency mortgage-backed securities
Amortized cost, fixed maturities, available for sale	22,553,326
Gross unrealized gains, fixed maturities, available for sale	0
Gross unrealized losses, fixed maturities, available for sale	(623,777)
Estimated fair value, fixed maturities, available for sale	21,929,549
Certificates of deposit
Amortized cost, fixed maturities, held to maturity	20,602,000	28,098,000
Gross unrealized gains, fixed maturities, held to maturity	0	0
Gross unrealized losses, fixed maturities, held to maturity	0	0
Estimated fair value, fixed maturities, held to maturity	20,602,000	28,098,000
Total fixed maturities
Fixed maturities, at amortized cost	87,116,426	86,251,120
Gross unrealized gains, fixed maturities	6,352	43,225
Gross unrealized losses, fixed maturities	(1,752,296)	(346,891)
Fixed maturities, at estimated fair value	$ 85,370,482	85,947,454
Agency mortgage backed securities
Amortized cost, fixed maturities, available for sale		21,889,996
Gross unrealized gains, fixed maturities, available for sale		0
Gross unrealized losses, fixed maturities, available for sale		(152,407)
Estimated fair value, fixed maturities, available for sale		$ 21,737,589

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Amount after other than temporary impairment (OTTI) accretion, of investments in debt securities classified as held-to-maturity.

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