Consolidated Statements of Comprehensive Income (Unaudited) (Parenthetical) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Statement Of Income And Comprehensive Income [Abstract]
Other Comprehensive Income Realized Gain on Investment Securities, tax	$ (59,758)	$ 0	$ (108,998)	$ 0
Other Comprehensive Income Unrealized Gain (Loss) on Investment Securities, tax	$ 11,193	$ 2,464	$ (29,901)	$ 51,894