Investments - Investment Income And Realized Losses (Details) - USD ($)	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Notes to Financial Statements
Investment income fixed maturities	$ 462,167	$ 178,433
Investment income short-term investments	7,947	33,802
Gross investment income	470,114	212,235
Investment expense	25,315	0
Investment income net of expenses	444,799	212,235
Net realized investment gains (losses)	0	0
Net investment income, realized gains and losses	$ 444,799	$ 212,235