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Summary of Significant Accounting Policies - Schedule of Common Stock Equivalents (Details) - shares
Apr. 30, 2016
Apr. 30, 2015
Accounting Policies [Abstract]    
Series A Preferred 3,466,667  
Common stock warrants, exercise price 4,964,734 1,004,735
Common stock options, exercise price 758,404 496,404
Total common stock equivalents 9,189,805 1,501,139