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Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Deficiency) (Stock Options Narrative) (Details)

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Stockholders' Equity (Deficiency) (Stock Options Narrative) (Details) - USD ($)
3 Months Ended
Jun. 08, 2015
Jul. 31, 2015
Jul. 31, 2014
Sep. 30, 2014
Mar. 13, 2012
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Options granted, exercise price $ 0.168        
2012 Equity Incentive Plan [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Equity Incentive Plan, shares authorized     14,300,000 16,300,000 9,300,000
Equity Incentive Plan, shares remaining   927,687      
Employee [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Unrecognized compensation cost   $ 519,412      
Weighted average recognition period   3 years 2 months 12 days      
Share based compensation expense   $ 72,941 $ 97,203    
Non-employee [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Unrecognized compensation cost          
Share based compensation expense          
Chief Academic Officer [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Stock options issued during period 1,000,000        
Fair value of grant $ 60,000        
Chief Operating Officer [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Stock options issued during period 700,000        
Fair value of grant $ 42,000        
Chief Financial Officer [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Stock options issued during period 300,000        
Fair value of grant $ 18,000