Investments - Investment Income And Realized Losses (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Notes to Financial Statements
Investment income fixed maturities	$ 469,500	$ 245,331	$ 931,667	$ 423,764
Investment income short-term investments	11,642	43,977	19,588	77,779
Gross investment income	481,142	289,308	951,255	501,543
Investment expense	28,536	25,250	53,851	25,250
Investment income net of expenses	452,606	264,058	897,404	476,293
Net realized investment gains (losses)	137	155	137	155
Net investment income, realized gains	$ 452,743	$ 264,213	$ 897,541	$ 476,448