Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Details Textuals)

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Summary of Significant Accounting Policies (Details Textuals) (USD $)
3 Months Ended 169 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Summary Of Significant Accounting Policies Details Textuals      
Share-based compensation costs $ 71,000 $ 439,700 $ 4,425,300
Granted options to purchase common stock 155,000 800,000  
Exercise price of granted options to purchase common stock $ 0.51 $ 1.75  
outstanding options 4,920,771   4,920,771
outstanding options, weighted average exercise price $ 1.51   $ 1.51