CONSOLIDATED STATEMENTS OF STOCKHOLDERS' (DEFICIT) EQUITY (USD $) In Thousands, except Share data, unless otherwise specified	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Loss [Member]	Accumulated Deficit [Member]	Treasury Stock [Member]	Total
Beginning balance at Dec. 31, 2012	$ 108,256	$ 9,822	$ 27,110	$ (2,463)	$ (123,881)	$ (21,437)	$ (2,593)
Beginning balance (in shares) at Dec. 31, 2012	1,131,551	9,822,304
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	0	0	0	0	(1,502)	0	(1,502)
Foreign currency translation adjustment	0	0	0	(71)	0	0	(71)
Pension and other postretirement benefits	0	0	0	1,686	0	0	1,686
Ending balance at Dec. 31, 2013	108,256	9,822	27,110	(848)	(125,383)	(21,437)	(2,480)
Ending balance (in shares) at Dec. 31, 2013	1,131,551	9,822,304
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	0	0	0	0	2,485	0	2,485
Foreign currency translation adjustment	0	0	0	(130)	0	0	(130)
Pension and other postretirement benefits	0	0	0	(566)	0	0	(566)
Ending balance at Dec. 31, 2014	$ 108,256	$ 9,822	$ 27,110	$ (1,544)	$ (122,898)	$ (21,437)	$ (691)
Ending balance (in shares) at Dec. 31, 2014	1,131,551	9,822,304