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Income Taxes (Details 3) (USD $)
Dec. 31, 2012
Dec. 31, 2011
Current deferred tax asset    
Accrued bonus $ 2,856 $ 17,085
Valuation allowance (2,856) (17,085)
Deferred tax assets    
Property and equipment 2,885,929 2,008,277
Net operating loss carryforwards 1,975,820 1,761,195
Stock options 94,399 87,680
AMT tax credit 69,415 69,415
State net operating loss carryforwards 41,009 41,009
Stock grants 28,008 6,167
Less:    
Valuation allowance (5,094,580) (3,973,743)
Total deferred tax asset $ 0 $ 0