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Property and Equipment (Details Textual) (USD $)
3 Months Ended 6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Jun. 30, 2011
Depreciation, Depletion and Amortization $ 7,647 $ 10,339 $ 14,437 $ 21,133