Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Cash flows from operating activities:
Net loss	$ (6,387)	$ (10,334)
Loss from discontinued operations	4,034	6,073
Equity compensation and administrative expenses	108	156
Depreciation and amortization	3	1
Loss on write-off of property and equipment	3
Common stock issued for services	40
Non-cash interest expense		2,538
Change in fair value of warrant liability		(2,083)
Net change in operating assets and liabilities	(853)	(2,299)
Net cash used in discontinued operations	(2,963)	(4,775)
Net cash used in operating activities	(6,015)	(10,723)
Cash flows from investing activities:
Payments for property and equipment	(19)	(10)
Net cash provided by discontinued operations	171	22,163
Net cash provided by investing activities	152	22,153
Cash flows from financing activities:
Net amounts collected (paid) on notes payable	30	(184)
Proceeds from sale of Debentures		2,000
Payment of Debentures		(2,000)
Repurchase of common stock warrants		(742)
Stock issuance costs		(15)
Net cash provided by (used in) discontinued operations	241	(4,454)
Net cash provided by (used in) financing activities	271	(5,395)
Net (decrease) increase in cash	(5,592)	6,035
Cash – Beginning of year	6,301	266
Cash – End of year	709	6,301
Supplemental disclosure of cash flow information:
Interest paid	7	635
Income taxes paid	$ 0	$ 0