Condensed Consolidated Statements of Cash Flows (USD $) In Thousands	6 Months Ended
Jun. 30, 2011	Jun. 30, 2010
CASH FLOWS PROVIDED BY (USED IN) OPERATING ACTIVITIES:
Net income (loss)	$ 1,373	$ (495)
Depreciation and amortization	1,118	1,158
Deferred tax expense (benefit)	730	(559)
Stock-based compensation	193	160
Unrealized (gain)/loss on foreign currency translation	92	73
Accounts receivable	(155)	1,637
Inventories	326	(1,200)
Other current assets	83	135
Accounts payable	(657)	(1,046)
Accrued liabilities	291	(136)
Deferred revenue and other liabilities	174	(265)
Net cash provided by (used in) operating activities	3,568	(538)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of property and equipment	(445)	(180)
Net cash provided by (used in) investing activities	(445)	(180)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from issuance of common stock	58	40
Proceeds from (repayments of) line of credit borrowings, net	(3,079)	1,382
Proceeds from (repayments of) debt, net		(381)
Net cash provided by (used in) financing activities	(3,021)	1,041
EFFECT OF EXCHANGE RATE CHANGES ON CASH	113	(159)
INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	215	164
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	5,492	5,400
CASH AND CASH EQUIVALENTS, END OF PERIOD	5,707	5,564
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:
Cash paid for interest	26	92
Non-cash transfer of inventory to property and equipment	$ 181	$ 492

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