CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (DEFICIT) - USD ($) shares in Thousands, $ in Thousands	Common Stock	Additional Paid-in Capital	Treasury Stock, Common	Retained Earnings	AOCI Attributable to Parent	Total
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest, Beginning Balance at Dec. 31, 2015	$ 2,288	$ 53,434	$ (3,532)	$ (50,432)	$ (2,404)	$ (646)
Shares, Outstanding, Beginning Balance at Dec. 31, 2015	11,442
Net income	$ 0	0	0	1,743	0	1,743
Issuance of shares on exercise of options	$ 35	36	0	0	0	$ 71
Issuance of shares on exercise of options	175					175
Other comprehensive income	$ 0	0	0	0	258	$ 258
Stock-based compensation	0	171	0	0	0	171
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest, Ending Balance at Dec. 31, 2016	$ 2,323	53,641	(3,532)	(48,689)	(2,146)	1,597
Shares, Outstanding, Ending Balance at Dec. 31, 2016	11,617
Net income	$ 0	0	0	1,481	0	$ 1,481
Issuance of shares on exercise of options						0
Other comprehensive income	0	0	0	0	(30)	$ (30)
Stock-based compensation	0	177	0	0	0	177
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest, Ending Balance at Dec. 31, 2017	$ 2,323	$ 53,818	$ (3,532)	$ (47,208)	$ (2,176)	$ 3,225
Shares, Outstanding, Ending Balance at Dec. 31, 2017	11,617