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				12,301		12,301
Other comprehensive income (loss)					7,183	7,183
Cash dividends declared-preferred				(1,538)		(1,538)
Preferred stock discount accretion	12			(12)
Redemption of preferred stock	(10,000)					(10,000)
Shares issued under director compensation plan			64			64
Shares issued under director compensation plan (in Shares)		3
Shares issued pursuant to employee stock purchase plan		$ 1	93			94
Shares issued pursuant to employee stock purchase plan (in Shares)		5
Expense related to employee stock purchase plan			28			28
Balance at Sep. 30, 2014	20,000	$ 936	51,287	101,993	3,971	178,187
Balance (in Shares) at Sep. 30, 2014		7,487
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				11,408		11,408
Other comprehensive income (loss)					(545)	(545)
Cash dividends declared-preferred				(395)		(395)
Redemption of preferred stock	$ (10,000)					(10,000)
Shares issued under director compensation plan			64			64
Shares issued under director compensation plan (in Shares)		3
Shares issued pursuant to employee stock purchase plan		$ 1	92			93
Shares issued pursuant to employee stock purchase plan (in Shares)		5
Expense related to employee stock purchase plan			24			24
Balance at Sep. 30, 2015		$ 937	$ 51,524	$ 116,787	$ 4,330	$ 173,578
Balance (in Shares) at Sep. 30, 2015		7,497