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, 2018	$ 127	$ 65,434	$ 120,574	$ (2,950)	$ 183,185
Net income			3,754		3,754
Other comprehensive (loss)				1,446	1,446
Stock-based compensation		63			63
Exercise of options and vesting of restricted stock, net of shares surrendered	1	(89)			(88)
Cash dividends declared			(1,278)		(1,278)
Balances at Mar. 31, 2019	128	65,408	123,050	(1,504)	187,082
Balances at Dec. 31, 2018	127	65,434	120,574	(2,950)	183,185
Net income					7,978
Balances at Jun. 30, 2019	128	65,376	125,996	(193)	191,307
Balances at Mar. 31, 2019	128	65,408	123,050	(1,504)	187,082
Net income			4,224		4,224
Other comprehensive (loss)				1,311	1,311
Stock-based compensation		(32)			(32)
Cash dividends declared			(1,278)		(1,278)
Balances at Jun. 30, 2019	128	65,376	125,996	(193)	191,307
Balances at Dec. 31, 2019	125	61,045	131,425	207	192,802
Net income			3,118		3,118
Other comprehensive (loss)				1,251	1,251
Stock-based compensation		61			61
Vesting of restricted stock, net of shares surrendered		(39)			(39)
Cash dividends declared			(1,499)		(1,499)
Balances at Mar. 31, 2020	125	61,067	133,044	1,458	195,694
Balances at Dec. 31, 2019	125	61,045	131,425	207	192,802
Net income					8,453
Balances at Jun. 30, 2020	125	61,129	136,876	2,004	200,134
Balances at Mar. 31, 2020	125	61,067	133,044	1,458	195,694
Net income			5,335		5,335
Other comprehensive (loss)				546	546
Stock-based compensation		62			62
Cash dividends declared			(1,503)		(1,503)
Balances at Jun. 30, 2020	$ 125	$ 61,129	$ 136,876	$ 2,004	$ 200,134