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)	(3,773)				(3,773)
Other comprehensive income, net of tax	(14,361)					(14,361)
Compensation expense recognized	462			462
Issuance of restricted stock awards, net of cancellations				37,823
Shares issued as compensation to directors	29			29
Shares issued as compensation to directors (shares)				3,708
Ending balance at Sep. 30, 2013	80,802		0	461,446	(365,960)	(14,684)
Ending balance, shares at Sep. 30, 2013			0	21,739,646
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)	5,842				5,842
Other comprehensive income, net of tax	7,566					7,566
Compensation expense recognized	655			655
Issuance of restricted stock awards, net of cancellations				(126,687)
Shares issued as compensation to directors	66			66
Shares issued as compensation to directors (shares)				6,479
Ending balance at Sep. 30, 2014	$ 94,490		$ 0	$ 462,357	$ (357,828)	$ (10,039)
Ending balance, shares at Sep. 30, 2014			0	21,741,210

[1] Derived from audited consolidated financial statements