Investments - Investment Income and Net Realized Losses (Details) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Notes to Financial Statements
Investment income from fixed maturities	$ 862,783	$ 430,828	$ 102,471
Investment income from short-term investments	18,363	48,536	59,267
Total investment income	881,146	479,364	161,738
[us-gaap:RealizedInvestmentGainsLosses]	(1,278)	(7,251)	0
Investment income and net realized losses	$ 879,868	$ 472,113	$ 161,738