Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
CURRENT ASSETS:
Cash and cash equivalents	$ 11,400	$ 15,909
Restricted cash		725
Accounts receivable	109	134
Taxes receivable	988
Accounts receivable from Dynamic Fuels, LLC		252
Other current assets	280	237
Total current assets	12,777	17,257
PROPERTY AND EQUIPMENT - at cost, net	77	58
INVESTMENT IN AND LOANS TO DYNAMIC FUELS, LLC	37,848	38,407
OTHER ASSETS, net	1,113	1,023
Total Assets	51,815	56,745
CURRENT LIABILITIES:
Accounts payable	783	312
Accrued employee costs	23	71
Deposits		725
Total current liabilities	806	1,108
NONCURRENT LIABILITIES OF DISCONTINUED OPERATIONS		603
DEFERRED REVENUE	13,365	15,612
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS' EQUITY:
Preferred stock, $0.01 par value, 5,000 shares authorized, no shares issued
Common stock, $0.01 par value, 150,000 shares authorized, 9,943 and 9,829 shares issued and outstanding at December 31, 2013 and 2012, respectively	99	98
Additional paid-in capital	400,262	399,788
Accumulated deficit	(362,717)	(360,464)
Total stockholders' equity	37,644	39,422
Total Liabilities and Stockholders' Equity	$ 51,815	$ 56,745