Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
CASH FLOWS FROM OPERATING ACTIVITIES:
Net Income (Loss)	$ (190)us-gaap_NetIncomeLoss	$ 707us-gaap_NetIncomeLoss
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation	701us-gaap_Depreciation	847us-gaap_Depreciation
Share-based compensation	29us-gaap_ShareBasedCompensation	23us-gaap_ShareBasedCompensation
Deferred income tax (benefit) expense	(49)	483
Provision for bad debts		(7)us-gaap_ProvisionForDoubtfulAccounts
Changes in working capital:
Trade accounts receivables	248	(1,346)
Inventories	2,924us-gaap_IncreaseDecreaseInInventories	403us-gaap_IncreaseDecreaseInInventories
Other current assets	(360)	(509)
Accounts payable and accrued expenses	(1,130)	1,373
Net cash provided by operating activities	2,173	1,974
CASH FLOWS FROM INVESTING ACTIVITIES:
Additions to property, plant and equipment	(1,593)	(449)
Net cash used in investing activities	(1,593)	(449)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from lines of credit	1,141us-gaap_ProceedsFromLinesOfCredit	1,630us-gaap_ProceedsFromLinesOfCredit
Payments on lines of credit	(655)us-gaap_RepaymentsOfLinesOfCredit	(1,682)us-gaap_RepaymentsOfLinesOfCredit
Proceeds from export credit refinancing facility	2,370	1,287
Payments on export credit refinancing facility	(2,973)	(3,058)
Payments on capital leases		(5)
Proceeds from long-term bank debt		236
Payments on long-term bank debt	(244)us-gaap_RepaymentsOfLongTermDebt	(304)us-gaap_RepaymentsOfLongTermDebt
Proceeds from the issuance of common stock and exercise of common stock options		11
Net cash used in financing activities	(361)	(1,885)
Effect of foreign currency exchange rate fluctuations on cash and cash equivalents	(197)	21
Net increase (decrease) in cash and cash equivalents	22	(339)
Cash and cash equivalents at beginning of period	2,657	2,920
Cash and cash equivalents at end of period	2,679	2,581
Supplemental cash flow disclosures:
Interest paid	80us-gaap_InterestPaid	95us-gaap_InterestPaid
Income taxes paid	$ 15us-gaap_IncomeTaxesPaid	$ 37us-gaap_IncomeTaxesPaid

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