Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
OPERATING ACTIVITIES
Net loss	$ (6,879)	$ (4,058)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation	716	552
Stock–based compensation expense		177
(Gain) loss on disposal of property, plant and equipment	(156)	421
Provision for bad debt expense	1,131	386
Impairment of assets held for sale		885
Impairment of Long-Lived Assets Held-for-use	514
(Recovery) provision for deferred taxes	(306)	50
Customer forfeiture of deposit		(907)
Changes in operating assets and liabilities:
Accounts receivable	392	(1,283)
Inventories, net	658	(17)
Other current assets	(584)	850
Accounts payable	(1,012)	(284)
Accrued liabilities	436	257
Income taxes payable	4	5
Other, net	316	353
Total net cash used in operating activities	(4,770)	(2,613)
INVESTING ACTIVITIES
Capital investments	(1,372)	(453)
Proceeds from sale of fixed assets	327	230
Total net cash used in investing activities	(1,045)	(223)
FINANCING ACTIVITIES
Proceeds from long-term debt	5,038
Factoring arrangement	(202)	(226)
Total net cash provided by (used in) financing activities	4,836	(226)
Effect of exchange rate changes on cash	254	119
Net change in cash and cash equivalents	(725)	(2,943)
Cash and cash equivalents, beginning of period	5,639	13,499
Cash and cash equivalents, end of period	$ 4,914	$ 10,556