Consolidated Statements Of Cash Flows (USD $)	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 3,740,000	$ 3,968,000
Income (Loss) from discontinued operations	6,391,000	(28,000)
Income (loss) from continuing operations	(2,651,000)	3,996,000
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	131,000	143,000
Foreign currency exchange	(1,589,000)	304,000
Non-cash compensation expense	443,000	476,000
Non-cash (income) loss in equity method investee	(1,957,000)	5,737,000
Non-cash technical services revenue from Dynamic Fuels, LLC		(3,714,000)
Changes in assets and liabilities:
Accounts receivable	46,000	(86,000)
Accounts receivable from Dynamic Fuels, LLC	246,000	(509,000)
Other assets	13,000	208,000
Accounts payable	391,000	141,000
Accrued employee costs	522,000	457,000
Deferred revenue		(9,000,000)
Net cash used in continuing operations	(4,405,000)	(1,847,000)
Net cash used in discontinued operations	(10,000)	(28,000)
Net cash used in operating activities	(4,415,000)	(1,875,000)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of property and equipment	(50,000)	(11,000)
Investment in and loans to Dynamic Fuels, LLC	(698,000)	(3,000,000)
Net cash used in continuing operations	(748,000)	(3,011,000)
Net cash provided by discontinued operations	5,798,000
Net cash provided by (used in) investing activities	5,050,000	(3,011,000)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from restricted stock exercises	0	63,000
Purchase and retirement of restricted stock		(199,000)
Net cash used in financing activities		(136,000)
NET CHANGE IN CASH AND CASH EQUIVALENTS	635,000	(5,022,000)
CASH AND CASH EQUIVALENTS, beginning of period	15,909,000	22,601,000
CASH AND CASH EQUIVALENTS, end of period	16,544,000	17,579,000
NON-CASH INVESTING ACTIVITIES
Common stock warrants		166,000
Accounts receivable reduction in Dynamic Fuels LLC working capital loan	697,000
Investment in and loans to Dynamic Fuels, LLC		$ 2,896,000