Condensed Consolidated Statements of Stockholders' Deficiency (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 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)			21,000	39,000
Vested restricted stock issued			$ 143	$ 240
Shares cancelled to pay tax liability (in shares)			(49,000)	(31,000)
Shares cancelled to pay tax liability			$ (302)	$ (193)
Pension, net of income taxes of $0
Net income
Ending balance (in shares)	18,861,000	18,781,000	18,861,000	18,781,000
Ending balance	$ 77,591	$ 77,075	$ 77,591	$ 77,075
Additional Paid-in Capital [Member]
Beginning balance			9,246	9,245
Share-based compensation			90	241
Vested restricted stock issued			$ (90)	$ (240)
Shares cancelled to pay tax liability
Pension, net of income taxes of $0
Net income
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 income			$ 7,737	$ (1,181)
Ending balance	(68,222)	(94,775)	(68,222)	(94,775)
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			$ 632	$ 455
Net income
Ending balance	(24,942)	(19,237)	$ (24,942)	$ (19,237)
Beginning balance (in shares)			18,766,246
Beginning balance			$ (15,182)	(27,231)
Share-based compensation			735	$ 459
Vested restricted stock issued			53
Shares cancelled to pay tax liability			(302)	$ (193)
Pension, net of income taxes of $0	$ 210	163	632	455
Net income			$ 7,737	(1,181)
Ending balance (in shares)	18,860,774		18,860,774
Ending balance	$ (6,327)	$ (27,691)	$ (6,327)	$ (27,691)