Consolidated Statements of Comprehensive Income (Unaudited) (Parenthetical) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Statement Of Income And Comprehensive Income [Abstract]
Other Comprehensive Income Realized Gain on Investment Securities, tax			$ 222,025	$ (49,240)
Other Comprehensive Income Unrealized Gain (Loss) on Available-for-Sale Investment Securities, tax	$ 0	$ (185,294)	210,652	(41,094)
Cash Flow Hedging Derivative - Interest Rate Swap, Net of tax	$ (210,550)	$ 0	$ (210,550)	$ 0