Consolidated Statements of Shareholders' Equity (unaudited) - USD ($) $ in Thousands	Total		Unearned ESOP Shares [Member]	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, 2014	$ 131,644			$ 32,670	$ 87,719	$ 2,072		$ 3,419			$ 5,764
Comprehensive income:
Net income	8,294				8,294
Other comprehensive income	(1,881)					(1,881)
Total comprehensive income	6,413
Stock compensation expense	50			50
Conversion of Preferred Stock to Common Stock							$ (14)	(3,419)	$ 3,405	$ (15)	(5,764)	$ 5,749
Issuance of 496,335 shares of common stock	4,769			4,769
Retirement of 100,000 shares of common stock	(1,080)			(1,080)
Common stock cash dividends declared	(1,695)				(1,695)
Ending Balance at Jun. 30, 2015	140,072			45,563	94,318	191		0			0
Beginning Balance at Dec. 31, 2015	143,744	[1]	$ (1,964)	45,741	100,423	(456)		0			0
Comprehensive income:
Net income	8,305				8,305
Other comprehensive income	336					336
Total comprehensive income	8,641
Stock compensation expense	100			100
Stock Issued During Period, Value, Employee Stock Ownership Plan	271		192	79
Stock Issued During Period, Value, Dividend Reinvestment Plan	0			47	(47)
Common stock cash dividends declared	(2,087)				(2,087)
Ending Balance at Jun. 30, 2016	$ 150,669		$ (1,772)	$ 45,967	$ 106,594	$ (120)		$ 0			$ 0

[1] December 31, 2015 financial information has been extracted from audited consolidated financial statements