Consolidated Statements of Shareholders' Equity (Unaudited) - USD ($) $ in Thousands	Total		Preferred stock [Member]	Common Stock [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Beginning balance at Dec. 31, 2013	$ 80,361		$ 0	$ 461,636	$ (363,670)	$ (17,605)
Beginning balance, shares at Dec. 31, 2013			0	21,861,418
Comprehensive loss:
Net income	4,069				4,069
Other comprehensive income, net of tax	7,697					7,697
Comprehensive income	11,766
Compensation expense recognized	529			$ 529
Issuance of restricted stock awards, net of cancellations				(125,475)
Shares issued as compensation to directors	41			$ 41
Shares issued as compensation to directors (shares)				2,756
Ending balance at Jun. 30, 2014	92,697		$ 0	$ 462,206	(359,601)	(9,908)
Ending balance, shares at Jun. 30, 2014			0	21,738,699
Beginning balance at Dec. 31, 2014	266,916	[1]	$ 0	$ 487,603	(213,212)	(7,475)
Beginning balance, shares at Dec. 31, 2014			0	24,185,923
Comprehensive loss:
Net income	5,042				5,042
Other comprehensive income, net of tax	(2,574)					(2,574)
Comprehensive income	2,468
Compensation expense recognized	381			$ 381
Issuance of restricted stock awards, net of cancellations				24,358
Shares issued as compensation to directors	21			$ 21
Shares issued as compensation to directors (shares)				1,942
Ending balance at Jun. 30, 2015	$ 269,786		$ 0	$ 488,005	$ (208,170)	$ (10,049)
Ending balance, shares at Jun. 30, 2015			0	24,212,223

[1] Derived from audited consolidated financial statements