CONSOLIDATED STATEMENTS OF STOCKHOLDERS' (DEFICIT) EQUITY - USD ($) $ in Thousands	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, 2013	$ 108,256	$ 9,822	$ 27,110	$ (848)	$ (125,383)	$ (21,437)	$ (2,480)
Beginning 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	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
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	$ 0	$ 0	0	0	(7,960)	0	(7,960)
Foreign currency translation	0	0	0	(253)	0	0	(253)
Pension and other postretirement benefits	0	0	0	166	0	0	166
Ending balance at Dec. 31, 2015	$ 108,256	$ 9,822	$ 27,110	$ (1,631)	$ (130,858)	$ (21,437)	$ (8,738)
Ending balance (in shares) at Dec. 31, 2015	1,131,551	9,822,304