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 [Member]	Accumulated Other Comprehensive Loss [Member]	Total
BALANCE at Dec. 31, 2013	$ 141,377	$ 24,177	$ (82,860)	$ 66,064	$ (3,562)	$ 145,196
BALANCE (in shares) at Dec. 31, 2013	29,919,761					29,919,761
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	0	0	0	(11,094)	0	(11,094)
Employee pension plan adjustments, net of taxes	0	0	0	0	112	112
Stock-based compensation expense
Restricted stock	0	970	0	0	0	970
Restricted stock (in shares)	(111,864)
Stock options	0	27	0	0	0	27
Net share settlement for equity-based compensation	0	(65)	0	0	0	(65)
Net share settlement for equity-based compensation (in shares)	(15,209)
Cash dividend	0	0	0	(1,672)	0	(1,672)
BALANCE at Mar. 31, 2014	$ 141,377	$ 25,109	$ (82,860)	$ 53,298	$ (3,450)	$ 133,474
BALANCE (in shares) at Mar. 31, 2014	29,792,688					29,792,688