XML 73 R58.htm IDEA: XBRL DOCUMENT v3.6.0.2
12. Income Tax (Details 2) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Deferred Tax Assets & (Liabilities):    
Organization, start-up costs & intangible assets $ 7,435 $ 8,067
Stock-based compensation 185 67
Property, plant and equipment (21,639) (22,717)
Net operating loss carryforward and Credits 66,698 60,603
Convertible debt (5) (5)
Ethanol Credits 1,500 1,500
Debt extinguishment 612 1,361
Other, net 620 536
Subtotal 55,406 49,411
Valuation Allowance (55,406) (49,411)
Deferred tax assets (liabilities) $ 0 $ 0