Investments (Summary of Amortized Cost and Fair Value of Securities by Contractual Maturity) (Details) - USD ($)	Jun. 30, 2018		Dec. 31, 2017
Investments [Abstract]
Due in one year or less, amortized cost	$ 311,535
Due after one year through five years, amortized cost	23,915,785
Due after five years through 10 years, amortized cost	10,685,245
Due after 10 years, amortized cost	18,034,819
Asset and mortgage backed securities without a specific due date, amortized cost	37,028,126
Fixed maturity securities, amortized cost	89,975,510		$ 87,773,047
Due in one year or less, fair value	311,420
Due after one year through five years, fair value	23,924,513
Due after five years through 10 years, fair value	10,767,086
Due after 10 years, fair value	18,283,025
Asset and mortgage backed securities witout a specific due date, fair value	36,408,799
Fixed maturity securities, fair value	$ 89,694,843	[1]	$ 89,605,073

[1] As restated