Consolidated Statements Of Cash Flows (USD $)	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$ 11,025,000	$ (1,933,000)
Income (Loss) from discontinued operations	6,391,000	(10,000)
Income (loss) from continuing operations	4,634,000	(1,923,000)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	43,000	52,000
Foreign currency exchange	68,000	317,000
Non-cash compensation expense	384,000	312,000
Non-cash income (loss) in equity method investee	(6,707,000)	830,000
Changes in assets and liabilities:
Accounts receivable	11,000	(35,000)
Accounts receivable from Dynamic Fuels, LLC	167,000	(536,000)
Other assets	(21,000)	72,000
Accounts payable	217,000	(152,000)
Accrued employee costs	114,000	(48,000)
Deferred revenue		(50,000)
Net cash used in continuing operations	(1,090,000)	(1,161,000)
Net cash used in discontinued operations	(10,000)	(9,000)
Net cash used in operating activities	(1,100,000)	(1,170,000)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of property and equipment	(2,000)	(5,000)
Investment in and loans to Dynamic Fuels, LLC	(5,670,000)
Net cash used in continuing operations	(5,672,000)	(5,000)
Net cash provided by discontinued operations	5,798,000
Net cash provided by (used in) investing activities	126,000	(5,000)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from restricted stock exercises	0	63,000
Net cash provided by financing activities		63,000
NET CHANGE IN CASH AND CASH EQUIVALENTS	(974,000)	(1,112,000)
CASH AND CASH EQUIVALENTS, beginning of period	15,909,000	22,601,000
CASH AND CASH EQUIVALENTS, end of period	14,935,000	21,489,000
NON-CASH INVESTING ACTIVITIES
Accounts receivable reduction in Dynamic Fuels LLC working capital loan	$ 8,986,000