Investments - Fixed Maturities by Categories (Details) - USD ($)	Dec. 31, 2017	Dec. 31, 2016
Amortized cost, fixed maturities, available for sale	$ 58,153,120	$ 19,091,842
Estimated fair value, fixed maturities, available for sale	57,849,454	19,103,925
Amortized cost, fixed maturities, held to maturity	28,098,000	61,280,000
Estimated fair value, fixed maturities, held to maturity	28,098,000	61,280,000
Fixed maturities, at amortized cost	86,251,120
Fixed maturities, at estimated fair value	85,947,454
U.S. treasury securities
Amortized cost, fixed maturities, available for sale	7,517,901	19,091,842
Gross unrealized gains, fixed maturities, available for sale	21	14,205
Gross unrealized losses, fixed maturities, available for sale	(63,697)	(2,122)
Estimated fair value, fixed maturities, available for sale	7,454,225	19,103,925
Corporate securities
Amortized cost, fixed maturities, available for sale	28,745,223
Gross unrealized gains, fixed maturities, available for sale	43,204
Gross unrealized losses, fixed maturities, available for sale	(130,787)
Estimated fair value, fixed maturities, available for sale	28,657,640
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
Certificates of deposit
Amortized cost, fixed maturities, held to maturity	28,098,000	61,280,000
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	28,098,000	61,280,000
Total fixed maturities
Fixed maturities, at amortized cost	86,251,120
Gross unrealized gains, fixed maturities	43,225
Gross unrealized losses, fixed maturities	(346,891)
Fixed maturities, at estimated fair value	$ 85,947,454
Total fixed maturities
Fixed maturities, at amortized cost		80,371,842
Gross unrealized gains, fixed maturities		14,205
Gross unrealized losses, fixed maturities		(2,122)
Fixed maturities, at estimated fair value		$ 80,383,925

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