CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (DEFICIT) (USD $) In Thousands, except Share data, unless otherwise specified	Preferred Stock	Common Stock	Treasury Stock	Additional Paid-In Capital	Accumulated Deficit	Total
Beginning balance at Dec. 31, 2010	$ 1,492	$ 48	$ (327)	$ 92,572	$ (97,526)	$ (3,741)
Beginning balance (in shares) at Dec. 31, 2010	373,555	48,379,042	19,209
Comprehensive Loss:
Net loss	0	0	0	0	(2,876)	(2,876)
Series E preferred stock and cumulative dividends converted to common stock	(5)	0	0	5	0	0
Series E preferred stock and cumulative dividends converted to common stock (in shares)	(200)	10,916
Charge for derivative liability	0	0	0	69	0	69
Common stock issued for services	0	8	0	93	0	101
Common stock issued for services (in shares)		7,603,253
Common stock issued for warrants	0	0	0	0	0	0
Common stock issued for warrants (in shares)		4,716
Conversion of note for Common Stock	0	7	0	51	0	58
Conversion of note for Common Stock (in shares)		7,306,588
Interest imputed on related party advances	0	0	0	173	0	173
Common stock issued for compensation	0	3	0	41	0	44
Common stock issued for compensation (in shares)		3,104,179
Ending balance at Dec. 31, 2011	1,487	66	(327)	93,004	(100,402)	(6,172)
Ending balance (in shares) at Dec. 31, 2011	373,355	66,408,694	19,209
Comprehensive Loss:
Net loss	0	0	0	0	(1,514)	(1,514)
Common stock issued for services	0	8	0	120	0	128
Common stock issued for services (in shares)		8,086,524
Interest imputed on related party advances	0	0	0	231	0	231
Common stock issued for compensation	0	4	0	51	0	55
Common stock issued for compensation (in shares)		3,731,198
Ending balance at Dec. 31, 2012	$ 1,487	$ 78	$ (327)	$ 93,406	$ (101,916)	$ (7,272)
Ending balance (in shares) at Dec. 31, 2012	373,355	78,226,416	19,209