Consolidated Statements of Shareholders' Equity (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	Total		Preferred stock [Member]	Common Stock [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Beginning balance at Dec. 31, 2012	$ 98,445		$ 0	$ 460,955	$ (362,187)	$ (323)
Beginning balance, shares at Dec. 31, 2012			0	21,698,115
Comprehensive loss:
Net income (loss)	(7,779)				(7,779)
Other comprehensive income, net of tax	(14,931)					(14,931)
Total comprehensive loss	(22,710)
Compensation expense recognized	297			297
Issuance of restricted stock awards, net of cancellations				37,823
Shares issued as compensation to directors	14			14
Shares issued as compensation to directors (shares)				935
Ending balance at Jun. 30, 2013	76,046		0	461,266	(369,966)	(15,254)
Ending balance, shares at Jun. 30, 2013			0	21,736,873
Beginning balance at Dec. 31, 2013	80,361	[1]	0	461,636	(363,670)	(17,605)
Beginning balance, shares at Dec. 31, 2013			0	21,861,418
Comprehensive loss:
Net income (loss)	4,069				4,069
Other comprehensive income, net of tax	7,697					7,697
Total comprehensive loss	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

[1] Derived from audited consolidated financial statements