Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands	Common Stock	Capital Surplus	Retained Earnings	Accumulated Other Comprehensive Loss	Total
Balance at Dec. 31, 2015	$ 14,821	$ 135,371	$ 100,701	$ (2,125)	$ 248,768
Net income			4,882		4,882
Other comprehensive income, net of income taxes				489	489
Dividends declared			(2,295)		(2,295)
Stock based compensation		18			18
Shares retired	(22)	(395)			(417)
Balance at Mar. 31, 2016	14,799	134,994	103,288	(1,636)	251,445
Balance at Dec. 31, 2016	14,788	134,871	111,114	(4,155)	256,618
Net income			4,800		4,800
Other comprehensive income, net of income taxes				177	177
Dividends declared			(2,293)		(2,293)
Common stock grants awarded, net of unearned compensation of $81	4	(4)
Stock based compensation		17			17
Balance at Mar. 31, 2017	$ 14,792	$ 134,884	$ 113,621	$ (3,978)	$ 259,319