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, 2011		$ 8,606	$ 85,830	$ 204,109	$ (25,403)	$ (23,947)	$ 249,195
Comprehensive Income:
Net (Loss) Income				21,962			21,962
Other Comprehensive Income (Loss)						(999)	(999)
Comprehensive (Loss) 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 (Loss) Income				18,532			18,532
Other Comprehensive Income (Loss)						11,036	11,036
Comprehensive (Loss) Income							29,568
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	226,480	(25,403)	(13,910)	336,540
Comprehensive Income:
Net (Loss) Income				(54,699)			(54,699)
Other Comprehensive Income (Loss)						(2,480)	(2,480)
Comprehensive (Loss) Income							(57,179)
Compensation Expense - restricted stock (net of forfeited shares)		51	845				896
Preferred Stock Dividends				(5,221)			(5,221)
Accrued Dividends on Restricted Stock Units				(137)			(137)
Common Stock Dividends				(7,289)			(7,289)
Balance at Dec. 31, 2014	$ 566	$ 8,743	$ 140,960	$ 159,134	$ (25,403)	$ (16,390)	$ 267,610