Condensed Consolidated Balance Sheets (Parentheticals) (USD $) In Thousands, except Share data	Jun. 30, 2011	Dec. 31, 2010
Inventory, allowance (in Dollars)	$ 58	$ 0
Property and equipment, net of accumulated depreciation (in Dollars)	360	345
Intangible assets, net of accumulated amortization (in Dollars)	1,034	940
4% Note payable, accrued interest (in Dollars)	5	4
Mandatorily redeemable Series A preferred stock, par value (in Dollars per share)	$ 0.001	$ 0.001
Mandatorily redeemable Series A preferred stock, shares authorized	0	0
Mandatorily redeemable Series A preferred stock, shares issued	100,000	100,000
Mandatorily redeemable Series A preferred stock, shares outstanding	100,000	100,000
Mandatorily redeemable Series A preferred stock, aggregate redemption and liquidation value of plus cumulative dividends (in Dollars)	$ 1,000	$ 1,000
Preferred stock par value (in Dollars per share)	$ 0.001	$ 0.001
Preferred stock, shares authorized	5,000,000	5,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value (in Dollars per share)	$ 0.03	$ 0.03
Common stock, shares authorized	800,000,000	800,000,000
Common stock, shares issued	547,826,416	525,159,750
Common stock, shares outstanding	547,826,416	525,159,750