CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($)	Jun. 30, 2015	Dec. 31, 2014
Current Assets:
Cash and cash equivalents	$ 6,448,000	$ 218,000
Accounts receivable, net of allowance for doubtful accounts of $3 at June 30, 2015 and December 31, 2014	313,000	266,000
Inventory, net	473,000	916,000
Other current assets	79,000	86,000
Total Current Assets	7,313,000	1,486,000
Property and equipment, net	184,000	211,000
Other assets	110,000	153,000
Intangible assets, net of accumulated amortization	131,000	144,000
Goodwill	3,416,000	3,416,000
Total Assets	11,154,000	5,410,000
Current Liabilities:
Accounts payable	133,000	459,000
Deferred revenue	650,000	1,827,000
Accrued expenses	1,068,000	1,013,000
Total Current Liabilities	$ 1,851,000	3,299,000
Convertible line of credit to related party, net of discount		1,311,000
Pension obligation	$ 1,844,000	1,834,000
Total Liabilities	3,695,000	6,444,000
Shareholders' Equity (Deficit):
Common stock, $0.01 par value, 150,000,000 shares authorized; 93,880,356 and 93,513,854 shares issued at June 30, 2015 and December 31, 2014, respectively, and 93,873,652 and 93,507,150 shares outstanding at June 30, 2015 and December 31, 2014, respectively.	938,000	934,000
Additional paid in capital	149,026,000	135,982,000
Treasury stock, at cost 6,704 shares	(64,000)	(64,000)
Accumulated other comprehensive loss	(1,548,000)	(1,594,000)
Accumulated deficit	(140,895,000)	(136,294,000)
Total Shareholders' Equity (Deficit)	7,459,000	(1,034,000)
Total Liabilities and Shareholders' Equity (Deficit)	11,154,000	5,410,000
Series B Preferred Stock [Member]
Shareholders' Equity (Deficit):
Preferred stock authorized 4,000,000 shares	$ 2,000	$ 2,000
Series E Preferred Stock [Member]
Shareholders' Equity (Deficit):
Preferred stock authorized 4,000,000 shares