CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	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	(6,883)	0	(6,883)
Employee pension plan adjustments, net of taxes	0	0	0	0	231	231
Stock-based compensation expense
Restricted stock	0	299	0	0	0	299
Restricted stock (in shares)	(168,432)
Stock options	0	33	0	0	0	33
Net share settlement for equity-based compensation	0	(21)	0	0	0	(21)
Net share settlement for equity-based compensation (in shares)	(9,208)
BALANCE at Mar. 31, 2015	$ 141,377	$ 26,661	$ (82,860)	$ (1,273)	$ (7,236)	$ 76,669
BALANCE (in shares) at Mar. 31, 2015	29,755,446					29,755,446