Condensed Consolidated Statements of Cash Flows Statement (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
OPERATING ACTIVITIES:
Net loss	$ (2,455)	$ (5,174)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	221	139
Stock-based compensation	392	401
Change in allowance for doubtful accounts	25	4
Loss on disposal of fixed assets	0	6
Changes in operating assets and liabilities:
Accounts receivable	(463)	(617)
Taxes receivable	5	482
Inventory	(407)	(747)
Prepaid expenses and other current assets	69	50
Other assets	(104)	15
Accounts payable	67	1,268
Accrued expenses	(434)	(170)
Taxes payable	(26)	(41)
Deferred rent	4	436
Other liabilities	(22)	0
Net cash used in operating activities	(3,128)	(3,948)
INVESTING ACTIVITIES:
Purchase of certificate of deposit, restricted	0	(183)
Purchase of fixed assets	(24)	(746)
Sale of fixed assets	85	3
Net cash provided by (used in) investing activities	61	(926)
FINANCING ACTIVITIES:
Proceeds from issuance of common stock, net	2,815	2,185
Proceeds from exercise of stock options	0	17
Proceeds of capital lease obligations	0	122
Payment of capital lease obligations	(17)	(12)
Net cash provided by financing activities	2,798	2,312
Net decrease in cash and cash equivalents	(269)	(2,562)
Effect of exchange rate changes on cash	16	(28)
Cash and cash equivalents, beginning of period	1,709	5,448
Cash and cash equivalents, end of period	1,456	2,858
Cash paid (received) during period for:
Interest	9	(53)
Income taxes	$ 65	$ (394)