Losses and Loss Adjustment Expenses - Additional Information (Details) - USD ($)	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018	Dec. 31, 2017
Roll Forward In Liability For Unpaid Claims And Claims Adjustment Expense [Abstract]
Liabilities for Unpaid Losses and Loss Adjustment Expenses, net of reinsurance	$ 67,491,760	$ 69,415,921	$ 68,392,333	$ 68,374,554
Prior periods	9,246,084	7,849,105
Losses and loss adjustment expenses incurred, prior periods	$ 183,428	$ 1,735,552