Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
CASH FLOWS FROM OPERATING ACTIVITIES:
Net Loss	$ (6,364)	$ (554)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation	2,863	$ 3,445
Inventory impairment	1,749
Loss on disposal/impairment of assets	2,950	$ 2,140
Share-based compensation	133	128
Deferred income tax expense (benefit)	378	(723)
Provision (benefit) for bad debts	297	(27)
Changes in working capital:
Trade accounts receivables	861	(556)
Inventories	2,246	(343)
Other current assets	$ (157)	(180)
Federal Income Tax Refund		431
Accounts payable and accrued expenses	$ (1,457)	794
Net cash provided by operating activities	3,499	4,555
CASH FLOWS FROM INVESTING ACTIVITIES:
Additions to property, plant and equipment	(5,662)	$ (2,064)
Proceeds from sales of property, plant and equipment	18
Net cash used in investing activities	(5,644)	$ (2,064)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from lines of credit	6,578	3,051
Payments on lines of credit	(7,349)	(3,488)
Proceeds from export credit refinancing facility	4,220	7,935
Payments on export credit refinancing facility	$ (5,194)	(8,780)
Payments on capital lease		$ (10)
Proceeds from long-term bank debt	$ 3,641
Payments on long-term bank debt	$ (1,032)	$ (990)
Proceeds from the issuance of common stock, and exercise of common stock options		12
Net cash provided by (used in) financing activities	$ 864	(2,270)
Effect of foreign currency exchange rate fluctuations on cash and cash equivalents	(563)	(484)
Net decrease in cash and cash equivalents	(1,844)	(263)
Cash and cash equivalents at beginning of year	2,657	2,920
Cash and cash equivalents at end of year	813	2,657
Supplemental cash flow disclosures:
Interest paid	134	357
Income taxes paid	386	$ 200
Non-cash investing activities:
Capital expenditures financed through accounts payable and accrued expenses	$ 355