CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock	Additional Paid in Capital	Retained Earnings	Accumulated Other Comprehensive Income(Loss)	Total
Balances at Dec. 31, 2017	$ 127	$ 65,256	$ 99,662	$ (1,309)	$ 163,736
Net Income			24,997		24,997
Other comprehensive income (loss)				(1,647)	(1,647)
Stock-based compensation		447			447
Exercise of options and vesting of restricted stock, net of shares surrendered		(269)
Cash dividends declared			(4,079)		(4,079)
Balances at Dec. 31, 2018	127	65,434	120,574	(2,950)	183,185
Cumulative effect adjustment (ASU 2016-01) | Accounting Standards Update 2016-01			(6)	6
Net Income			16,198		16,198
Other comprehensive income (loss)				3,157	3,157
Retirement of common stock	(3)	(4,449)			(4,452)
Stock-based compensation		149			149
Exercise of options and vesting of restricted stock, net of shares surrendered	1	(89)			(88)
Cash dividends declared			(5,347)		(5,347)
Balances at Dec. 31, 2019	$ 125	$ 61,045	$ 131,425	$ 207	$ 192,802