Consolidated Statements Of Changes In Stockholders' Equity (USD $) In Thousands, unless otherwise specified	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Accumulated Other Comprehensive (Loss) Income [Member]	Total
Balance at Dec. 31, 2010		$ 8,564	$ 84,846	$ 183,541	$ (25,403)	$ (17,798)	$ 233,750
Comprehensive Income:
Net Income				31,549			31,549
Other Comprehensive Income (Loss)						(6,149)	(6,149)
Comprehensive Income							25,400
Compensation Expense - restricted stock (net of forfeited shares)		42	984				1,026
Common Stock Dividends				(10,981)			(10,981)
Balance at Dec. 31, 2011		8,606	85,830	204,109	(25,403)	(23,947)	249,195
Comprehensive Income:
Net Income				21,962			21,962
Other Comprehensive Income (Loss)						(999)	(999)
Comprehensive Income							20,963
Compensation Expense - restricted stock (net of forfeited shares)		26	532				558
Common Stock Dividends				(8,417)			(8,417)
Balance at Dec. 31, 2012		8,632	86,362	217,654	(25,403)	(24,946)	262,299
Comprehensive Income:
Net Income				18,157			18,157
Other Comprehensive Income (Loss)						11,036	11,036
Comprehensive Income							29,193
Compensation Expense - restricted stock (net of forfeited shares)		60	986				1,046
Issuance of Preferred Stock	566		52,767				53,333
Preferred Stock Dividends				(2,346)			(2,346)
Accrued Dividends on Restricted Stock Units				(98)			(98)
Common Stock Dividends				(7,262)			(7,262)
Balance at Dec. 31, 2013	$ 566	$ 8,692	$ 140,115	$ 226,105	$ (25,403)	$ (13,910)	$ 336,165