Consolidated Statements of Changes in Shareholders' Equity - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive (Loss) Income	Treasury Stock
Beginning balance at Dec. 31, 2013	$ 49,535	$ 23,641	$ 20,833	$ 11,502	$ (2,888)	$ (3,553)
Net income	3,869			3,869
Other comprehensive income (loss)	3,264				3,264
Cash dividend declared ($0.18 per share in 2014 $0.24 per share in 2015 $0.28 per share in 2016)	(816)			(816)
Ending balance at Dec. 31, 2014	55,852	23,641	20,833	14,555	376	(3,553)
Net income	4,378			4,378
Other comprehensive income (loss)	(614)				(614)
Cash dividend declared ($0.18 per share in 2014 $0.24 per share in 2015 $0.28 per share in 2016)	(1,082)			(1,082)
Treasury shares purchased net of 1 share reissued (123,065 shares)	(1,850)					(1,850)
Ending balance at Dec. 31, 2015	56,684	23,641	20,833	17,851	(238)	(5,403)
Net income	4,871			4,871
Other comprehensive income (loss)	(2,723)				(2,723)
Cash dividend declared ($0.18 per share in 2014 $0.24 per share in 2015 $0.28 per share in 2016)	(1,237)			(1,237)
Equity compensation	75		45			30
Ending balance at Dec. 31, 2016	$ 57,670	$ 23,641	$ 20,878	$ 21,485	$ (2,961)	$ (5,373)