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, 2013	$ 29,988	$ 935	$ 51,102	$ 91,242	$ (3,212)	$ 170,055
Balance (in Shares) at Dec. 31, 2013		7,479
Net income				8,194		8,194
Other comprehensive income (loss)					8,690	8,690
Cash dividends declared-preferred				(1,088)		(1,088)
Preferred stock discount accretion	12			(12)
Redemption of preferred stock	(10,000)					(10,000)
Shares issued under director compensation plan			36			36
Shares issued under director compensation plan (in Shares)		2
Shares issued pursuant to employee stock purchase plan			63			63
Shares issued pursuant to employee stock purchase plan (in Shares)		3
Expense related to employee stock purchase plan			19			19
Balance at Jun. 30, 2014	20,000	$ 935	51,220	98,336	5,478	175,969
Balance (in Shares) at Jun. 30, 2014		7,484
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				7,576		7,576
Other comprehensive income (loss)					(2,460)	(2,460)
Cash dividends declared-preferred				(395)		(395)
Redemption of preferred stock	$ (10,000)					(10,000)
Shares issued under director compensation plan			45			45
Shares issued under director compensation plan (in Shares)		2
Shares issued pursuant to employee stock purchase plan		$ 1	65			66
Shares issued pursuant to employee stock purchase plan (in Shares)		4
Expense related to employee stock purchase plan			16			16
Balance at Jun. 30, 2015		$ 937	$ 51,470	$ 112,955	$ 2,415	$ 167,777
Balance (in Shares) at Jun. 30, 2015		7,495