Consolidated Statement of Shareholders' Equity (Deficit) (USD $) In Thousands, except Share data	Common Stock	Additional Paid-in Capital	Accumulated Other Comprehensive Income (Loss)	Accumulated Deficit	Treasury Stock	Total
Balance at Dec. 31, 2010	$ 26	$ 153,974	$ (139)	$ (244,395)	$ (779)	$ (91,313)
Balance (in shares) at Dec. 31, 2010	25,678,978				2,012
Shares issued for acquisition of patent rights	5	345	0	0	0	350
Shares issued for acquisition of patent rights (in shares)	5,000,000				0
Shares issued upon conversions of Series C preferred stock	152	7,583	0	0	0	7,735
Shares issued upon conversions of Series C preferred stock (in shares)	152,783,038				0
Stock-based compensation expense	0	52	0	0	0	52
Comprehensive income - foreign currency translation adjustment	0	0	(13)	0	0	(13)
Net loss	0	0	0	(47,071)	0	(47,071)
Balance at Jun. 30, 2011	$ 183	$ 161,954	$ (152)	$ (291,466)	$ (779)	$ (130,260)
Balance (in shares) at Jun. 30, 2011	183,462,016				2,012