Summary of Significant Accounting Policies (Schedule of Reclassification Out of Accumulated Other Comprehensive Earnings) (Details) - USD ($)	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net realized investment gains	$ (1,102,130)	$ (444,781)
Income tax expense	165,198	464,864
Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net income (loss)	(870,683)	(293,555)
Unrealized Gains on AFS Investments [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net realized investment gains	(1,102,130)	(444,781)
Income tax expense	$ 231,447	$ 151,226