CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS’ EQUITY - USD ($) $ in Thousands	Shares of Common Stock	Common Stock and Additional Paid in Capital	Retained Earnings (Accumulated Deficit)	Accumulated Other Comprehensive Income (Loss)	Total
Balance, beginning of period at Dec. 31, 2014		$ 61,679	$ 11,804	$ 513	$ 73,996
Balance (in shares) at Dec. 31, 2014	6,266,756
Increase (Decrease) in Shareholders' Equity
Net income			5,596		5,596
Other comprehensive income (loss):
Net change in unrealized gain on securities available for sale				(265)	(265)
Total comprehensive income				(265)	5,331
Stock compensation		576			576
Restricted stock award vesting (in shares)	53,319
Repurchase of common stock		(1,122)			(1,122)
Repurchase of common stock (in shares)	(102,455)
Dividend on common stock			(2,179)		(2,179)
Balance, end of period at Dec. 31, 2015		61,133	15,221	248	76,602
Balance (in shares) at Dec. 31, 2015	6,217,620
Increase (Decrease) in Shareholders' Equity
Net income			4,483		4,483
Other comprehensive income (loss):
Net change in unrealized gain on securities available for sale				(399)	(399)
Actuarial loss on defined benefit pension obligation				(29)	(29)
Total comprehensive income				(428)	4,055
Stock compensation		600			600
Restricted stock award vesting (in shares)	59,751
Repurchase of common stock		(150)			(150)
Repurchase of common stock (in shares)	(14,000)
Dividend on common stock			(2,498)		(2,498)
Balance, end of period at Dec. 31, 2016		61,583	17,206	(180)	78,609
Balance (in shares) at Dec. 31, 2016	6,263,371
Increase (Decrease) in Shareholders' Equity
Net income			5,479		5,479
Other comprehensive income (loss):
Net change in unrealized gain on securities available for sale				42	42
Actuarial loss on defined benefit pension obligation				(106)	(106)
Total comprehensive income				(64)	5,415
Stock compensation		398			398
Restricted stock award vesting (in shares)	31,559
Reclassification of certain deferred tax effects			48	(48)
Dividend on common stock			(3,022)		(3,022)
Balance, end of period at Dec. 31, 2017		$ 61,981	$ 19,711	$ (292)	$ 81,400
Balance (in shares) at Dec. 31, 2017	6,294,930