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Income Taxes - Additional Information (Details) (USD $)	12 Months Ended
Income Taxes - Additional Information (Details) (USD $)	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Income Tax [Line Items]
Valuation Allowance Percentage Of Deferred Tax Assets	100.00%
Valuation Allowance, Amount	$ 2,176,235
Unrecognized Tax Benefits	$ 11,400	$ 11,400	$ 11,400
Income Tax Examination, Likelihood of Unfavorable Settlement	50

The amount of the valuation allowance recorded as of the balance sheet date pertaining to the specified deferred tax asset for which an assessment was made that it is more likely than not that all or a portion of such deferred tax asset will not be realized through related deductions on future tax returns.

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