Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands	6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010
Cash flows from operating activities:
Net loss	$ (3,986)	$ (5,382)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation	333	405
Stock-based compensation	309	431
Valuation of equity instruments	56	1,750
Provision for doubtful accounts receivable	23	13
Amortization of intangible assets	325	537
Amortization of discounts on long-term borrowings	245	93
Deferred revenue	85	493
(Gain) / Loss on disposal of fixed assets	(10)	3
Changes in assets and liabilities:
Accounts receivable, inventories, and other assets	133	(2,788)
Accounts payable and accrued liabilities	(1,270)	4,193
Total adjustments	229	5,130
Net cash used in operating activities	(3,757)	(252)
Cash flows from investing activities:
Acquisition of fixed assets	(203)	(54)
Proceeds from the sale of fixed assets	9
Net cash used investing activities	(194)	(54)
Cash flows from financing activities:
Proceeds from issuances of common stock, net	450	234
Proceeds from other borrowings	355	1,150
Payments on other borrowings	(8)
Net cash provided by financing activities	797	1,384
Effect of exchange rate changes on cash	16	(41)
Net (decrease) increase in cash and cash equivalents	(3,138)	1,037
Cash and cash equivalents at beginning of period	4,107	1,062
Cash and cash equivalents at end of period	969	2,099
Classification of cash and cash equivalents:
Cash and cash equivalents	906	2,099
Restricted cash held	63
Cash and cash equivalents at end of period	$ 969	$ 2,099