Consolidated Statements of Comprehensive Income - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Net income	$ 8,808,835	$ 7,853,935	$ 29,804,181	$ 25,804,917
Other comprehensive income (loss):
Unrealized holding gains (losses) arising during the period before tax	(1,652,382)	289,086	(8,530,983)	2,057,586
Less reclassification adjustment for gains (losses) included in net income before tax		(63,588)		(25,124)
Unrealized gains (losses) on securities available for sale	(1,652,382)	352,674	(7,675,944)	2,082,710
Unrealized holding gains (losses) arising during the period before tax	576,559	(8,446)	404,100	(186,000)
Less reclassification adjustment for ineffectiveness and caplet amortization before tax	(187,087)	(95,361)	(89,914)	(354,813)
Unrealized gains (losses) on derivatives	763,646	86,915	494,014	168,813
Other comprehensive income (loss), before tax	(888,736)	439,589	(7,181,930)	2,251,523
Tax expense (benefit)	(276,849)	165,012	(2,033,882)	864,468
Other comprehensive income (loss), net of tax	(611,887)	274,577	(5,148,048)	1,387,055
Comprehensive income	$ 8,196,948	$ 8,128,512	24,656,133	$ 27,191,972
ASU 2016-01
Other comprehensive income (loss):
Less reclassification adjustment for adoption of ASU 2016-01			$ 855,039