Unpaid Losses And Loss Adjustment Expenses (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017	Dec. 31, 2017	Dec. 31, 2016
Insurance Loss Reserves [Abstract]
Gross reserves	$ 50,066,053	$ 51,939,020	$ 50,066,053	$ 51,939,020	$ 49,076,991	$ 47,055,787
Reinsurance recoverable on unpaid losses and loss adjustment expenses	8,804,650	12,491,623	8,804,650	12,491,623	8,393,550	9,520,970
Net reserves	41,261,403	39,447,397	41,261,403	39,447,397	$ 40,683,441	$ 37,534,817
Incurred losses and loss adjustment expenses
Current accident year			10,661,378	12,064,708
Prior accident years			2,069,582	2,369,147
Incurred losses and loss adjustment expenses	$ 4,929,203	$ 5,908,674	12,730,960	14,433,855
Paid losses and loss adjustment expenses
Current accident year			2,819,187	2,700,347
Prior accident years			9,333,811	9,820,928
Total payment losses and loss adjustment expenses			$ 12,152,998	$ 12,521,275