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Income Taxes (Details Textual) (USD $)
3 Months Ended 6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Jun. 30, 2011
Income Taxes (Textual) [Abstract]        
Loss carry forwards generated from the exercise of nonqualified options $ 57,100,000   $ 57,100,000  
Recognized deferred tax asset 500,000   500,000  
Income tax expense $ (263,031) $ (1,436,365) $ (545,059) $ (1,959,949)