Consolidated Statements of Shareholders' Deficit (USD $) In Thousands, except Share data	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Treasury Stock [Member]
Balance at Dec. 31, 2012	$ (74,724)	$ 2,106	$ 188,814	$ (264,630)	$ (235)	$ (779)
Balance (in shares) at Dec. 31, 2012		140,402,392				2,012
Shares issued upon conversions of Series C preferred stock	51	41	10	0	0	0
Shares issued upon conversions of Series C preferred stock (in shares)		2,749,140				0
Shares issued upon conversions of convertible debentures	4,959	2,838	2,121	0	0	0
Shares issued upon conversions of convertible debentures (in shares)		189,170,285				0
Deemed dividend on Series C preferred stock	(16)	0	0	(16)	0	0
Deemed dividend on convertible debentures	(726)	0	0	(726)	0	0
Stock-based compensation expense	1	0	1		0	0
Comprehensive income - foreign currency translation	133				133	0
Net Income (Loss)	28,462	0	0	28,462	0	0
Balance at Dec. 31, 2013	(41,860)	4,985	190,946	(236,910)	(102)	(779)
Balance (in shares) at Dec. 31, 2013		332,321,818				2,012
Shares issued upon conversions of Series C preferred stock	484	0	484	0	0	0
Shares issued upon conversions of Series C preferred stock (in shares)		1,145,475,982				0
Shares issued upon conversions of convertible debentures	794	0	794	0	0	0
Shares issued upon conversions of convertible debentures (in shares)		2,688,344,819				0
Stock-based compensation expense	0	0	0	0	0	0
Comprehensive income - foreign currency translation	0	0	0	0	102	0
Net Income (Loss)	(2,467)	0	0	0	0	0
Balance at Dec. 31, 2014	$ (42,947)	$ 4,985	$ 192,224	$ (239,377)	$ 0	$ (779)
Balance (in shares) at Dec. 31, 2014		4,166,142,620				2,012