CONSOLIDATED STATEMENTS OF STOCKHOLDERS' DEFICIT - USD ($) shares in Thousands, $ in Thousands	Common Stock	Additional Paid-in Capital	Treasury Stock	Accumulated Deficit	Accumulated Other Comprehensive Loss	Total
Stockholders' Deficit, beginning of period, Value at Dec. 31, 2014	$ 2,288	$ 54,500	$ (4,709)	$ (49,157)	$ (33,625)	$ (30,703)
Stockholders' Deficit, beginning of period, Shares at Dec. 31, 2014	11,442
Net income (loss)				(1,275)		$ (1,275)
Issuance of shares on exercise of options, Shares
Issuance of 88,117 shares from treasury for pension settlement		(1,107)	1,177			$ 70
Other comprehensive income					31,221	31,221
Stock-based compensation		41				41
Stockholders' Deficit, end of period, Value at Dec. 31, 2015	$ 2,288	53,434	(3,532)	(50,432)	(2,404)	(646)
Stockholders' Deficit, end of period, Shares at Dec. 31, 2015	11,442
Net income (loss)				1,743		1,743
Issuance of shares on exercise of options, Value	$ 35	36				$ 71
Issuance of shares on exercise of options, Shares	175
Other comprehensive income					258	$ 258
Stock-based compensation		171				171
Stockholders' Deficit, end of period, Value at Dec. 31, 2016	$ 2,323	$ 53,641	$ (3,532)	$ (48,689)	$ (2,146)	$ 1,597
Stockholders' Deficit, end of period, Shares at Dec. 31, 2016	11,617