CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY (UNAUDITED) - 6 months ended Jun. 30, 2016 - USD ($) $ in Thousands	Common Stock [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income [Member]	Total
Balances at Dec. 31, 2015	$ 69,319	$ 77,592	$ 321	$ 147,232
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	0	5,603	0	5,603
Other comprehensive income	0	0	2,914	2,914
Cash dividends paid ($0.30 per share)	0	(2,887)	0	(2,887)
Stock issued to acquire subsidiary	22,041	0	0	22,041
Stock based compensation expense	142	0	0	142
Stock options exercised	520	0	0	520
Balances at Jun. 30, 2016	$ 92,022	$ 80,308	$ 3,235	$ 175,565