Condensed Consolidated Statements of Stockholders' Deficiency (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Beginning balance			$ (27,231)	$ (34,363)
Beginning balance (in Shares)			18,737,384
Share-based compensation expense			211	215
Issuance of shares for incentive plan			218	133
Shares cancelled to pay tax liability			(193)	(94)
Other comprehensive income-pension	146	228	292	390
Net loss	477	831	(432)	(984)
Ending balance	(27,135)	(34,703)	(27,135)	(34,703)
Ending balance (in Shares)	18,777,607		18,777,607
Common Stock [Member]
Beginning balance			76,810	76,410
Beginning balance (in Shares)			18,737,000	18,664,000
Issuance of shares for incentive plan			218	133
Issuance of shares for incentive plan (in Shares)			36,000	33,000
Vested restricted stock issued			210	210
Vested restricted stock issued (in Shares)			35,000	38,000
Shares cancelled to pay tax liability			(193)	(94)
Shares cancelled to pay tax liability (in Shares)			(30,000)	(23,000)
Ending balance	77,045	76,659	77,045	76,659
Ending balance (in Shares)	18,778,000	18,712,000	18,778,000	18,712,000
Additional Paid-in Capital [Member]
Beginning balance			9,245	9,236
Share-based compensation expense			211	215
Vested restricted stock issued			(210)	(210)
Ending balance	9,246	9,241	9,246	9,241
Retained Earnings [Member]
Beginning balance			(93,594)	(92,430)
Net loss			(432)	(984)
Ending balance	(94,026)	(93,414)	(94,026)	(93,414)
Accumulated Other Comprehensive Income (Loss) [Member]
Beginning balance			(19,692)	(27,579)
Other comprehensive income-pension			292	390
Ending balance	$ (19,400)	$ (27,189)	$ (19,400)	$ (27,189)