Commitments and Contingencies (Details) (USD $)
0 Months Ended 1 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended 1 Months Ended 1 Months Ended
Dec. 19, 2012
Jun. 30, 2012
May 31, 2011
Apr. 30, 2013
Apr. 30, 2013
Jul. 31, 2012
May 31, 2011
Employment Agreements
Apr. 26, 2012
Employment Agreements
May 31, 2011
Employment Agreements
Minimum
May 31, 2011
Employment Agreements
Maximum
Commitments and Contingencies                    
Term of lease agreement for office space     1 year              
Base annual rent     $ 42,000              
Period by which the lease term is extended 6 months 7 months                
Base monthly rent as per the amendment   10,000                
Contingencies                    
Term of agreement             5 years      
Term of base salary for computation of severance payments                 6 months 24 months
Term for payment of health benefits                 6 months 24 months
Severance liability               220,000    
Defined contribution plan                    
Maximum percentage of contribution permitted to employees on eligible compensation         100.00% 100.00%        
Employer matching contributions made       $ 0 $ 0