Unaudited Condensed Consolidated Statements of Changes in Shareholders' Equity - USD ($) shares in Thousands, $ in Thousands	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Total
Balance at Dec. 31, 2014	$ 10,000	$ 936	$ 51,344	$ 105,774	$ 4,875	$ 172,929
Balance (in Shares) at Dec. 31, 2014		7,489
Net income				4,074		4,074
Other comprehensive income (loss)					591	591
Cash dividends declared – preferred, $22.50 per share				(225)		(225)
Shares issued under director compensation plan			18			18
Shares issued under director compensation plan (in Shares)		1
Shares issued pursuant to employee stock purchase plan			30			30
Shares issued pursuant to employee stock purchase plan (in Shares)		2
Expense related to employee stock purchase plan			8			8
Balance at Mar. 31, 2015	$ 10,000	$ 936	51,400	109,623	5,466	177,425
Balance (in Shares) at Mar. 31, 2015		7,492
Balance at Dec. 31, 2015		$ 937	51,608	120,371	2,782	175,698
Balance (in Shares) at Dec. 31, 2015		7,500
Net income				6,180		6,180
Other comprehensive income (loss)					2,642	2,642
Cash dividends declared – common, $.07 per share				(525)		(525)
Shares issued under director compensation plan			17			17
Shares issued under director compensation plan (in Shares)		1
Shares issued pursuant to employee stock purchase plan		$ 1	30			31
Shares issued pursuant to employee stock purchase plan (in Shares)		1
Expense related to employee stock purchase plan			9			9
Balance at Mar. 31, 2016		$ 938	$ 51,664	$ 126,026	$ 5,424	$ 184,052
Balance (in Shares) at Mar. 31, 2016		7,502