Investments - Fixed Maturities by Categories (Details) - USD ($)	Dec. 31, 2015	Dec. 31, 2014
Gross unrealized appreciation of fixed maturities	$ 3,188	$ 14,476
Gross unrealized (depreciation) of fixed maturities	(44,624)	(9,031)
Certificates of deposit
Amortized cost	58,127,000	15,089,000
Gross unrealized appreciation of fixed maturities	0	0
Gross unrealized (depreciation) of fixed maturities	0	0
Estimated fair value	58,127,000	15,089,000
U.S. treasury securities
Amortized cost	24,075,727	20,064,111
Gross unrealized appreciation of fixed maturities	3,188	14,476
Gross unrealized (depreciation) of fixed maturities	(44,624)	(9,031)
Estimated fair value	24,034,291	20,069,556
Total fixed maturities
Amortized cost	82,202,727	35,153,111
Gross unrealized appreciation of fixed maturities	3,188	14,476
Gross unrealized (depreciation) of fixed maturities	(44,624)	(9,031)
Estimated fair value	$ 82,161,291	$ 35,158,556