CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Current Assets:
Cash and cash equivalents	$ 2,205	$ 4,225
Accounts receivable, net of allowance for doubtful accounts of $3 at March 31, 2013 and December 31, 2012	532	328
Inventory, net	371	262
Other current assets	92	86
Total Current Assets	3,200	4,901
Property and equipment, net	177	150
Other assets	624	44
Intangible assets, net of accumulated amortization	193	200
Goodwill	3,416	3,416
Total Assets	7,610	8,711
Current Liabilities:
Accounts payable	580	759
Deferred revenue	1,586	1,561
Accrued expenses	1,255	1,266
Notes payable to related parties	65	65
Total Current Liabilities	3,486	3,651
Derivative liabilities	2,794	2,244
Pension obligation	403	401
Other long-term liabilities		72
Total Liabilities	6,683	6,368
Shareholders' equity:
Series B Convertible Redeemable Preferred Stock, $0.01 par value; designated 750,000 shares, 389,400 shares issued, and 239,400 shares outstanding at March 31, 2013 and December 31, 2012, respectively; liquidation preference $620 and $607 at March 31, 2013 and December 31, 2012, respectively.	2	2
Common stock, $0.01 par value, 150,000,000 shares authorized; 77,670,511 and 76,646,553 shares issued at March 31, 2013 and December 31, 2012, respectively, and 77,663,807 and 76,639,849 shares outstanding at March 31, 2013 and December 31, 2012, respectively.	775	765
Additional paid in capital	121,522	120,182
Treasury stock, at cost 6,704 shares	(64)	(64)
Accumulated other comprehensive loss	(131)	(139)
Accumulated deficit	(121,177)	(118,403)
Total Shareholders' Equity	927	2,343
Total Liabilities and Shareholders' Equity	$ 7,610	$ 8,711