Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
CASH FLOWS FROM OPERATING ACTIVITIES:
Net (Loss) Income	$ (132)	$ 244
Adjustments to reconcile net (loss) income to net cash provided by operating activities:
Depreciation	647	633
Loss on disposal of assets	0	(1)
Stock-based compensation	46	49
Deferred income tax benefit	(16)	(5)
Recovery of bad debts	0	(273)
Changes in working capital:
Trade accounts receivables	(1,684)	(426)
Inventories	2,487	1,829
Other current assets	(313)	(26)
Accounts payable and accrued expenses	275	(127)
Net cash provided by operating activities	1,310	1,897
CASH FLOWS FROM INVESTING ACTIVITIES:
Additions to property, plant and equipment	(895)	(228)
Net cash used in investing activities	(895)	(228)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from lines of credit	0	4
Payments on lines of credit	0	(202)
Proceeds from export credit refinancing facility	0	523
Payments on export credit refinancing facility	(209)	(828)
Payments on long-term bank debt	(215)	(313)
Net cash used in financing activities	(424)	(816)
Effect of foreign currency exchange rate fluctuations on cash and cash equivalents	18	38
Net increase in cash and cash equivalents	9	891
Cash and cash equivalents at beginning of period	3,716	813
Cash and cash equivalents at end of period	3,725	1,704
Supplemental cash flow disclosures:
Interest paid	30	28
Income taxes paid	105	9
Non-cash investing activities:
Capital expenditures financed through accounts payable and accrued expenses	$ 72	$ 260