CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (USD $) In Thousands, except Share data, unless otherwise specified	Preferred Stock	Common Stock	Treasury Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Income/(Loss)	Total
Balance at Dec. 31, 2011	$ 56,387	$ 10,411	$ (9,367)	$ 223,510	$ 32,720	$ 22,892	$ 336,553
Balance (in shares) at Dec. 31, 2011		20,206,214
Increase (Decrease) in Shareholders' Equity
Net income					27,258		27,258
Other comprehensive income						2,836	2,836
Stock option exercise		10	324	(214)			120
Stock option exercise (in shares)		19,900
Stock option expense				169			169
Dividends - common stock ( $.42 per share)					(1,623)		(1,623)
Restricted stock award		14		308			322
Restricted stock award (in shares)		48,061
Director retainer award		15		323			338
Director retainer award (in shares)		30,350
Dividends - preferred stock					(1,967)		(1,967)
Repurchase of preferred shares	(41,612)				1,357		(40,255)
Accretion of preferred stock discount	143				(143)
Balance at Dec. 31, 2012	14,918	10,450	(9,043)	224,096	57,602	25,728	323,751
Balance (in shares) at Dec. 31, 2012		20,304,525
Increase (Decrease) in Shareholders' Equity
Net income					26,345		26,345
Other comprehensive income						(24,594)	(24,594)
Purchase of treasury stock			(204)				(204)
Purchase of treasury shares (in shares)		(14,796)
Stock option exercise		23	752	(386)			389
Stock option exercise (in shares)		46,224
Stock option expense				161			161
Dividends - common stock ( $.42 per share)					(5,709)		(5,709)
Restricted stock award		21		569			590
Restricted stock award (in shares)		47,971
Director retainer award		14		353			367
Director retainer award (in shares)		33,300
Dividends - preferred stock					(470)		(470)
Repurchase of preferred shares	(14,952)				(148)		(15,100)
Accretion of preferred stock discount	34				(34)
Balance at Dec. 31, 2013		10,508	(8,495)	224,793	77,586	1,134	305,526
Balance (in shares) at Dec. 31, 2013		20,417,224
Increase (Decrease) in Shareholders' Equity
Net income					28,996		28,996
Other comprehensive income						12,579	12,579
Purchase of treasury stock			(319)				(319)
Purchase of treasury shares (in shares)		(19,078)
Stock option exercise		4	113	(51)			66
Stock option exercise (in shares)		6,950
Stock option expense				160			160
Dividends - common stock ( $.42 per share)					(8,726)		(8,726)
Restricted stock award		23		464			487
Restricted stock award (in shares)		34,337
Director retainer award		11		348			359
Director retainer award (in shares)		21,780
Issuance of common stock in acquisition		613		20,921			21,534
Issuance of common stock in acquisition (in shares)		1,226,312
Balance at Dec. 31, 2014		$ 11,159	$ (8,701)	$ 246,635	$ 97,856	$ 13,713	$ 360,662
Balance (in shares) at Dec. 31, 2014		21,687,525