CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Unaudited) - USD ($) $ in Thousands	Total	Common Stock [Member]	Retained Earnings [Member]	Treasury Shares [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Balance Beginning (in shares) at Dec. 31, 2013		9,287,536
Balance Beginning at Dec. 31, 2013	$ 118,873	$ 66,785	$ 65,475	$ (11,665)	$ (1,722)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	3,934		3,934
Other comprehensive income (loss), net of taxes	2,560				2,560
Dividend Reinvestment and Stock Purchase Plan (in shares)		10,734
Dividend Reinvestment and Stock Purchase Plan	176	$ 176
Compensation expense relating to stock options	13	$ 13
Common stock dividends, $0.32 per share	(2,972)		(2,972)
Balance Ending (in shares) at Jun. 30, 2014		9,298,270
Balance Ending at Jun. 30, 2014	122,584	$ 66,974	66,437	(11,665)	838
Balance Beginning (in shares) at Dec. 31, 2014		9,311,318
Balance Beginning at Dec. 31, 2014	125,695	$ 67,181	69,394	(11,665)	785
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	5,957		5,957
Other comprehensive income (loss), net of taxes	(310)				(310)
Dividend Reinvestment and Stock Purchase Plan (in shares)		12,005
Dividend Reinvestment and Stock Purchase Plan	188	$ 188
Acquisition of BNB Bancorp, Inc. (in shares)		560,132
Acquisition of BNB Bancorp, Inc.	9,063	$ 9,063
Exercise of stock options (in shares)		13,449
Exercise of stock options	152	$ 152
Excess tax benefit on exercise of stock options	13	13
Compensation expense relating to stock options	10	$ 10
Common stock dividends, $0.32 per share	(3,070)		(3,070)
Balance Ending (in shares) at Jun. 30, 2015		9,896,904
Balance Ending at Jun. 30, 2015	$ 137,698	$ 76,607	$ 72,281	$ (11,665)	$ 475