CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY (Unaudited) - 6 months ended Jun. 30, 2015 - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Treasury Stock [Member]	Retained Earnings (Accumulated Deficit) [Member]	Accumulated Other Comprehensive Loss [Member]	Total
BALANCE at Dec. 31, 2014	$ 141,377	$ 26,350	$ (82,860)	$ 5,610	$ (7,467)	$ 83,010
BALANCE (in shares) at Dec. 31, 2014	29,933,086					29,933,086
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	$ 0	0	0	(14,488)	0	$ (14,488)
Employee pension plan adjustments, net of taxes	0	0	0	0	462	462
Stock-based compensation expense
Restricted stock	$ 0	746	0	0	0	746
Restricted stock (in shares)	(16,356)
Stock options	$ 0	33	0	0	0	33
Net share settlement for equity-based compensation	$ 0	(104)	0	0	0	(104)
Net share settlement for equity-based compensation (in shares)	(49,075)
BALANCE at Jun. 30, 2015	$ 141,377	$ 27,025	$ (82,860)	$ (8,878)	$ (7,005)	$ 69,659
BALANCE (in shares) at Jun. 30, 2015	29,867,655					29,867,655