Consolidated Statements of Shareholders’ Equity - USD ($) $ in Thousands		Common Stock	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Income	Total
Balance, beginning of the period at Dec. 31, 2014		$ 3,283	$ 9,456	$ 107,785	$ 3,086	$ 123,610
Comprehensive income:
Net income				12,530		12,530
Other comprehensive (loss) income					(1,915)	(1,915)
Stock options exercised		34	1,269			1,303
Share-based compensation			1,060			1,060
Restricted stock vested		27	144			171
Common stock issued		4	131			135
Common stock purchased		(47)	(1,640)			(1,687)
Cash dividends declared – common stock				(4,148)		(4,148)
Balance, end of period at Dec. 31, 2015		3,301	10,420	116,167	1,171	131,059
Comprehensive income:
Net income				13,459		13,459
Other comprehensive (loss) income					(2,155)	(2,155)
Stock options exercised		10	352			362
Share-based compensation			1,218			1,218
Restricted stock vested		26	(26)
Common stock issued		3	146			149
Common stock purchased		(9)	(405)			(414)
Cash dividends declared – common stock				(4,464)		(4,464)
Balance, end of period at Dec. 31, 2016		3,331	11,705	125,162	(984)	139,214
Comprehensive income:
Net income				6,572		6,572
Other comprehensive (loss) income					(569)	(569)
Reclassification of certain tax effects	[1]			334	(334)
Stock options exercised		2	82			84
Share-based compensation			1,451			1,451
Restricted stock vested		32	(32)
Common stock issued		3	144			147
Common stock purchased		(10)	(550)			(560)
Cash dividends declared – common stock				(4,637)		(4,637)
Balance, end of period at Dec. 31, 2017		$ 3,358	$ 12,800	$ 127,431	$ (1,887)	$ 141,702

[1] Reclassification relates to the adoption of ASU 2018-02 for the year ending December 31, 2017 for stranded tax effects related to the Act. See “Note 2-: Adoption of New Accounting Standards” for additional information.