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Income Taxes - Provision for income taxes (Details) (USD $)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Income Tax Disclosure [Abstract]    
Tax expense (benefit) at U.S. statutory rate $ (394,500) $ (760,900)
State income tax expense (benefit), net of federal benefit (42,200) (81,700)
Effect of non-deductible expenses (7,900) 500
Other    (200)
Change in valuation allowance 444,600 842,300
Provision for income taxes, Total