XML 78 R66.htm IDEA: XBRL DOCUMENT v2.4.0.6
17. Income Tax (Details 3) (USD $)
Dec. 31, 2012
Dec. 31, 2011
Deferred tax assets (liabilities):    
Organization, start-up costs & intangible assets $ 9,898,832 $ 8,916,114
Stock-based compensation 233,365 588,192
Property, plant and equipment deferred tax asset (14,546,837) 2,511,067
Net operating loss carryforward 38,790,667 11,578,808
Convertible debt (9,382) (103,127)
Credit carryforward 1,500,000 1,500,000
Debt extinguishment 1,822,458   
Other, net 839,555 589,890
Total deferred tax assets (liabilities) 38,528,658 25,580,944
Less valuation allowance (38,528,658) (25,580,944)
Deferred tax assets (liabilities)