Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (785)	$ (528)
Reconciliation to net cash provided by operating activities:
Depreciation and amortization	141	115
Loss on sale of property, plant & equipment		3
Provision for doubtful accounts	12	28
Provision for warranty reserve	188	50
Provision for inventory reserve	59	236
Provision for income taxes	(6)	109
Stock-based expense	5
Changes in assets and liabilities:
Accounts receivable	1,090	(585)
Inventories	(566)	317
Prepaid and other assets	(350)	863
Accounts payable and accrued expenses	94	716
Operating cash flow (used in) provided by operating activities	(118)	1,324
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property, plant and equipment	(148)	(2,976)
Net cash used in investing activities	(148)	(2,976)
CASH FLOWS FROM FINANCING ACTIVITIES:
Building loan and mortgage		2,124
Net borrowings from lines of credit	1,467	(337)
Proceeds of loan from BPIFrance and capital leases	685
Repayments of current portion of long-term debt	(407)	(394)
Financing cash flow provided by financing activities	1,745	1,393
Effect of exchange rate changes on cash	36	(181)
Net increase (decrease) in cash and cash equivalents	1,515	(440)
Cash and cash equivalents at beginning of period	1,170	1,519
Cash and cash equivalents at end of period	2,685	1,079
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Interest	136	118
Income taxes	148	108
SUPPLEMENTAL DISCLOSURES OF NON-CASH INVESTING AND FINANCING ACTIVITIES:
Acquisition of equipment through capital leases	$ 410	$ 53