Investments - Maturity (Details)	Dec. 31, 2017 USD ($)
Investments - Maturity Details
Due in one year or less - Amortized Cost	$ 21,272,019
Due in one year or less - Estimated Fair Value	21,271,851
Due in one to five years - Amortized Costs	32,213,970
Due in one to five years - Estimated Fair Value	32,052,025
Due after five years and beyond - Amortized Cost	32,765,131
Due after five years and beyond - Estimated Fair Value	32,623,578
Fixed maturities, at amortized cost	86,251,120
Fixed maturities, at estimated fair value	$ 85,947,454