Condensed Consolidated Statements of Stockholders' Deficiency (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Common Stock [Member]
Beginning balance (in shares)			18,785,000	18,737,000
Beginning balance			$ 77,105	$ 76,810
Share-based compensation (in shares)			104,000	36,000
Share-based compensation			$ 645	$ 218
Vested restricted stock issued (in shares)			12,000	35,000
Vested restricted stock issued			$ 90	$ 210
Shares cancelled to pay tax liability (in shares)			(47,000)	(30,000)
Shares cancelled to pay tax liability			$ (293)	$ (193)
Pension, net of income taxes of $0
Net loss
Ending balance (in shares)	18,854,000	18,778,000	18,854,000	18,778,000
Ending balance	$ 77,547	$ 77,045	$ 77,547	$ 77,045
Additional Paid-in Capital [Member]
Beginning balance			9,246	9,245
Share-based compensation			90	211
Vested restricted stock issued			$ (90)	$ (210)
Shares cancelled to pay tax liability
Pension, net of income taxes of $0
Net loss
Ending balance	9,246	9,246	$ 9,246	$ 9,246
Retained Earnings [Member]
Beginning balance			$ (75,959)	$ (93,594)
Share-based compensation
Vested restricted stock issued
Shares cancelled to pay tax liability
Pension, net of income taxes of $0
Net loss			$ (1,919)	$ (432)
Ending balance	(77,878)	(94,026)	(77,878)	(94,026)
AOCI Attributable to Parent [Member]
Beginning balance			$ (25,574)	$ (19,692)
Share-based compensation
Vested restricted stock issued
Shares cancelled to pay tax liability
Pension, net of income taxes of $0			$ 422	$ 292
Net loss
Ending balance	(25,152)	(19,400)	$ (25,152)	$ (19,400)
Beginning balance (in shares)			18,766,246
Beginning balance			$ (15,182)	(27,231)
Share-based compensation			$ 735	$ 429
Vested restricted stock issued
Shares cancelled to pay tax liability			$ (293)	$ (193)
Pension, net of income taxes of $0	$ 211	146	422	292
Net loss			$ (1,919)	(432)
Ending balance (in shares)	18,853,780		18,853,780
Ending balance	$ (16,237)	$ (27,135)	$ (16,237)	$ (27,135)