Consolidated Statements of Changes In Shareholders' Equity (USD $) In Thousands	Series B Preferred Stock [Member] Preferred Stock [Member]	Series B Preferred Stock [Member] Retained Earnings [Member]	Series B Preferred Stock [Member]	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total
Balance at Dec. 31, 2012				$ 4,880	$ 3,490	$ 29,816	$ 11,741	$ 2,293	$ 52,220
Net income							3,539		3,539
Total other comprehensive income (loss), net of taxes								(2,726)	(2,726)
Employee Stock Purchase Plan					4	39			43
Common stock dividends							(349)		(349)
Preferred stock issuance	120		120
Preferred stock dividends		(222)	(222)
Amortization of warrant costs						(14)			(14)
Warrant repurchase							(58)		(58)
Balance at Sep. 30, 2013				5,000	3,494	29,841	14,651	(433)	52,553
Balance at Dec. 31, 2013				5,000	3,494	29,853	15,441	(872)	52,916
Net income							4,813		4,813
Total other comprehensive income (loss), net of taxes								2,181	2,181
Employee Stock Purchase Plan					3	35			38
Common stock dividends							(874)		(874)
Preferred stock dividends		(263)	(263)
Balance at Sep. 30, 2014				$ 5,000	$ 3,497	$ 29,888	$ 19,117	$ 1,309	$ 58,811