Consolidated Statements of Shareholders' Equity (unaudited) (USD $) In Thousands, unless otherwise specified	Total		Common Stock and Related Surplus [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income [Member]	Series 2009 Preferred Stock [Member]	Series 2009 Preferred Stock [Member] Preferred Stock [Member]	Series 2009 Preferred Stock [Member] Common Stock and Related Surplus [Member]	Series 2011 Preferred Stock [Member]	Series 2011 Preferred Stock [Member] Preferred Stock [Member]	Series 2011 Preferred Stock [Member] Common Stock and Related Surplus [Member]
Beginning Balance at Dec. 31, 2013	$ 111,072		$ 24,664	$ 77,134	$ (21)		$ 3,519			$ 5,776
Comprehensive income:
Net income	2,389			2,389
Other comprehensive (loss)	1,244				1,244
Total comprehensive income	3,633
Conversion of Preferred Stock to Common Stock			12							(12)
Exercise of stock options	15		15
Series 2009 Preferred Stock cash dividends declared ($20.00 per share)	(74)			(74)
Series 2011 Preferred Stock cash dividends declared ($10.00 per share)	(119)			(119)
Ending Balance at Mar. 31, 2014	114,527		24,691	79,330	1,223		3,519			5,764
Beginning Balance at Dec. 31, 2014	131,644	[1]	32,670	87,719	2,072		3,419			5,764
Comprehensive income:
Net income	4,285			4,285
Other comprehensive (loss)	(431)				(431)
Total comprehensive income	3,854
Conversion of Preferred Stock to Common Stock						(6)	(3,419)	3,413	(7)	(5,764)	5,757
Issuance of 237,753 shares of Common Stock	2,298		2,298
Retirement of 100,000 shares of Common Stock	(1,080)		(1,080)
Reinvested dividends	0		14	(14)
Common Stock cash dividends declared ($0.08 per share)	(814)			(814)
Ending Balance at Mar. 31, 2015	$ 135,889		$ 43,072	$ 91,176	$ 1,641		$ 0			$ 0

[1] December 31, 2014 financial information has been extracted from audited consolidated financial statements