Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Common Stock	Additional paid-in capital commons stock	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Total
Beginning Balance at Dec. 31, 2017	$ 74	$ 75,319	$ 74,508	$ 381	$ 150,282
Net Income			8,172		8,172
Other comprehensive income, net of taxes				(5,122)	(5,122)
Stock options, exercised		121			121
Cash dividends, common stock			(3,088)		(3,088)
Issuance of commons stock related to acquisition	12	42,311			42,323
Ending Balance at Jun. 30, 2018	86	117,751	79,592	(4,741)	192,688
Beginning Balance at Mar. 31, 2018	86	117,630	76,971	(3,625)	191,062
Net Income			4,165		4,165
Other comprehensive income, net of taxes				(1,116)	(1,116)
Stock options, exercised		121			121
Cash dividends, common stock			(1,544)		(1,544)
Ending Balance at Jun. 30, 2018	86	117,751	79,592	(4,741)	192,688
Beginning Balance at Dec. 31, 2018	86	117,883	87,018	(2,624)	202,363
Net Income			10,989		10,989
Other comprehensive income, net of taxes				9,088	9,088
Stock repurchased		(2,351)			(2,351)
Stock options, exercised		209			209
Cash dividends, common stock			(3,440)		(3,440)
Ending Balance at Jun. 30, 2019	86	115,741	94,567	6,464	216,858
Beginning Balance at Mar. 31, 2019	86	118,052	90,531	2,515	211,184
Net Income			5,751		5,751
Other comprehensive income, net of taxes				3,949	3,949
Stock repurchased		(2,351)			(2,351)
Stock options, exercised		40			40
Cash dividends, common stock			(1,715)		(1,715)
Ending Balance at Jun. 30, 2019	$ 86	$ 115,741	$ 94,567	$ 6,464	$ 216,858