CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (USD $) In Thousands, except Share data, unless otherwise specified	Total	Preferred Stock	Common Stock	Treasury Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Income/(Loss)
Balance at Dec. 31, 2010	$ 302,570	$ 56,183	$ 10,394	$ (9,367)	$ 223,134	$ 12,768	$ 9,458
Balance (in shares) at Dec. 31, 2010			20,136,188
Increase (Decrease) in Shareholders' Equity
Net income	23,813					23,813
Other comprehensive income (loss)	13,434						13,434
Stock option expense	72				72
Dividends - common stock ($.28, $.08 and $.04 per share for the year ended December 31, 2013, 2012 and 2011, respectively)	(807)					(807)
Restricted stock award	101		5		96
Restricted stock award (in shares)			46,244
Director retainer award	220		12		208
Director retainer award (in shares)			23,782
Dividends - preferred stock	(2,850)					(2,850)
Accretion of preferred stock discount		204				(204)
Balance at Dec. 31, 2011	336,553	56,387	10,411	(9,367)	223,510	32,720	22,892
Balance (in shares) at Dec. 31, 2011			20,206,214
Increase (Decrease) in Shareholders' Equity
Net income	27,258					27,258
Other comprehensive income (loss)	2,836						2,836
Stock option exercise	120		10	324	(214)
Stock option exercise (in shares)			19,900
Stock option expense	169				169
Dividends - common stock ($.28, $.08 and $.04 per share for the year ended December 31, 2013, 2012 and 2011, respectively)	(1,623)					(1,623)
Restricted stock award	322		14		308
Restricted stock award (in shares)			48,061
Director retainer award	338		15		323
Director retainer award (in shares)			30,350
Dividends - preferred stock	(1,967)					(1,967)
Repurchase of preferred shares	(40,255)	(41,612)				1,357
Accretion of preferred stock discount		143				(143)
Balance at Dec. 31, 2012	323,751	14,918	10,450	(9,043)	224,096	57,602	25,728
Balance (in shares) at Dec. 31, 2012			20,304,525
Increase (Decrease) in Shareholders' Equity
Net income	26,345					26,345
Other comprehensive income (loss)	(24,594)						(24,594)
Purchase of treasury stock	(204)			(204)
Purchase of treasury shares (in shares)			(14,796)
Stock option exercise	389		23	752	(386)
Stock option exercise (in shares)			46,224
Stock option expense	161				161
Dividends - common stock ($.28, $.08 and $.04 per share for the year ended December 31, 2013, 2012 and 2011, respectively)	(5,709)					(5,709)
Restricted stock award	590		21		569
Restricted stock award (in shares)			47,971
Director retainer award	367		14		353
Director retainer award (in shares)			33,300
Dividends - preferred stock	(470)					(470)
Repurchase of preferred shares	(15,100)	(14,952)				(148)
Accretion of preferred stock discount		34				(34)
Balance at Dec. 31, 2013	$ 305,526		$ 10,508	$ (8,495)	$ 224,793	$ 77,586	$ 1,134
Balance (in shares) at Dec. 31, 2013			20,417,224