Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
CASH FLOWS PROVIDED BY (USED IN) OPERATING ACTIVITIES:
Net income (loss)	$ 846	$ 1,373
Depreciation and amortization	861	1,118
Deferred tax expense (benefit)	452	730
Stock-based compensation	181	193
Unrealized (gain)/loss on foreign currency translation	(19)	92
Accounts receivable	(161)	(155)
Inventories	72	326
Other current assets	(379)	83
Other non-current assets	(92)	0
Accounts payable	(108)	(657)
Accrued liabilities	440	291
Deferred revenue and other liabilities	(23)	174
Net cash provided by (used in) operating activities	2,070	3,568
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of property and equipment	542	445
Net cash provided by (used in) investing activities	(542)	(445)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from issuance of common stock	295	58
Proceeds from (repayments of) line of credit borrowings, net	0	(3,079)
Dividends to shareholders	(532)	0
Proceeds from (repayments of) debt, net	0	0
Net cash provided by (used in) financing activities	(237)	(3,021)
EFFECT OF EXCHANGE RATE CHANGES ON CASH	1	113
INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	1,292	215
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	6,332	5,492
CASH AND CASH EQUIVALENTS, END OF PERIOD	7,624	5,707
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:
Dividends payable	534	0
Cash paid for interest	56	26
Non-cash transfer of inventory to property and equipment	$ 639	$ 181