Condensed Consolidated Statement of Shareholders' Deficit (USD $) In Thousands, except Share data	Common Stock [Member]	Additional Paid-In Capital [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Total
Balance at Dec. 31, 2011	$ 542	$ 170,006	$ (179)	$ (245,244)	$ (779)	$ (75,654)
Balance (in shares) at Dec. 31, 2011	541,984,111				2,012
Shares issued upon conversions of Series C preferred stock	34	844				878
Shares issued upon conversions of Series C preferred stock (in shares)	34,168,248
Shares issued upon conversions of Series D preferred stock	143	2,199				2,342
Shares issued upon conversions of Series D preferred stock (in shares)	142,457,436
Shares issued upon conversions of convertible debentures	532	9,572				10,104
Shares issued upon conversions of convertible debentures (in shares)	532,394,205
Stock-based compensation expense		14				14
Comprehensive income (loss) - foreign currency translation adjustment			(15)			(15)
Net loss				(41,415)		(41,415)
Balance at Jun. 30, 2012	$ 1,251	$ 182,635	$ (194)	$ (286,659)	$ (779)	$ (103,746)
Balance (in shares) at Jun. 30, 2012	1,251,004,000				2,012