Condensed Consolidated Statements Of Cash Flows (USD $)	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Operating activities:
Net loss	$ (1,242,000)	$ (557,000)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation of property and equipment	2,000	2,000
Amortization of other assets	53,000
Noncash stock-based compensation	111,000	60,000
Noncash interest expense	24,000
Inventory reserve	7,000
Loss on foreign currency transactions	8,000
Gain on sale of equipment	(2,000)
(Increase) decrease in operating assets:
Accounts receivable	797,000	162,000
Inventory	117,000	7,000
Prepaid expenses and other current assets	13,000	(16,000)
Other assets		778,000
Increase (decrease) in operating liabilities:
Accounts payable and accrued expenses	(31,000)	162,000
License and supply agreement fee payable	(815,000)
Deferred revenue	(175,000)	(173,000)
Net cash provided by (used in) operating activities	(1,133,000)	425,000
Investing activities:
Proceeds from sale of equipment	2,000
Net cash provided by investing activities	2,000
Financing activities:
Proceeds from exercise of warrants	30,000	66,000
Proceeds from issuance of Senior Secured Note	1,300,000
Proceeds from issuance of common stock
Net cash provided by financing activities	1,330,000	66,000
Effect of exchange rates on cash and cash equivalents	(3,000)	14,000
Net increase in cash	196,000	505,000
Cash, beginning of period	47,000	1,669,000
Cash, end of period	243,000	2,174,000
Supplemental disclosure of cash flow information
Cash paid for taxes	2,000	15,000
Payable related to license and supply agreement	513,000
Receivable related to license agreement		$ 800,000