Consolidated Statements of Shareholders’ Equity (Unaudited) - USD ($) shares in Thousands, $ in Thousands		Preferred Stock [Member]	Common Stock [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Total
Balance at Dec. 31, 2014		$ 19,931	$ 23,891	$ 59,867	$ (87)	$ 103,602
Balance (in Shares) at Dec. 31, 2014			13,294
Net income				8,586		8,586
Other comprehensive loss, net of tax					(167)	(167)
Comprehensive income						8,419
Dividend on preferred stock				(189)		(189)
Common cash dividend				(1,600)		(1,600)
Common stock issued under employee plans and related tax benefit			$ 36			36
Common stock issued under employee plans and related tax benefit (in Shares)			9
Stock options exercised			$ 156			156
Stock options exercised (in Shares)			39
Compensation expense associated with stock options			$ 42			42
Compensation expense associated with restricted stock			89			89
Preferred stock redemption		(20,000)		(33)		(20,033)
Preferred stock accretion		$ 69		(69)
Balance at Dec. 31, 2015	[1]		$ 24,214	66,562	(254)	90,522
Balance (in Shares) at Dec. 31, 2015	[1]		13,342
Net income				(960)		(960)
Other comprehensive loss, net of tax					1,446	1,446
Comprehensive income						486
Common cash dividend				(401)		(401)
Common stock issued under employee plans and related tax benefit			$ 84			84
Common stock issued under employee plans and related tax benefit (in Shares)			25
Compensation expense associated with stock options			$ 6			6
Compensation expense associated with restricted stock			21			21
Balance at Mar. 31, 2016	[2]		$ 24,325	$ 65,201	$ 1,192	$ 90,718
Balance (in Shares) at Mar. 31, 2016	[2]		13,367

[1] Excludes 43 unvested restricted shares

[2] Excludes 75 unvested restricted shares