Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
CASH FLOWS FROM OPERATING ACTIVITIES:
Net Income	$ 1,396	$ 675
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	540	499
Share-based compensation	6	2
Warrant interest expense	17	17
Deferred income taxes	5	41
Changes in working capital:
Trade accounts receivables	(1,031)	(897)
Inventories	(1,588)	(290)
Other current assets	(142)	(186)
Accounts payable and accrued expenses	2,043	603
Net cash provided by operating activities	1,246	464
CASH FLOWS FROM INVESTING ACTIVITIES:
Additions to property, plant and equipment	(1,315)	(513)
Net cash used in investing activities	(1,315)	(513)
CASH FLOWS FROM FINANCING ACTIVITIES:
Payments on lines of credit	(1,543)	(317)
Net proceeds from (payments on) export credit refinancing facility	1,159	(235)
Net proceeds from (payments on) capital leases	57	(25)
Payments on long-term bank debt	(204)	(122)
Proceeds from the issuance of common stock, and exercise of common stock options	83	534
Preferred stock dividends paid		(15)
Net cash used in financing activities	(448)	(180)
Effect of exchange rate fluctuations on cash and cash equivalents	22	66
Net decrease in cash and cash equivalents	(495)	(163)
Cash and cash equivalents at beginning of year	3,381	2,559
Cash and cash equivalents at end of period	2,886	2,396
Supplemental cash flow disclosures:
Interest paid	140	96
Non-cash financing activities:
Conversion of debentures		$ 25