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Annual report pursuant to Section 13 and 15(d)

Subsequent Events (Details)

v3.2.0.727
Subsequent Events (Details) - USD ($)
 12 Months Ended
Jun. 08, 2015
Apr. 30, 2014
Subsequent Event [Line Items]    
Stock options issued during period   3,778,711
Subsequent Event [Member]    
Subsequent Event [Line Items]    
Weighted average exercise price of options granted $ 0.168  
Subsequent Event [Member] | Restricted Stock Units (RSUs) [Member]    
Subsequent Event [Line Items]    
Stock units granted 300,000  
Fair value of grant $ 50,400  
Subsequent Event [Member] | Share-based Compensation Award, Tranche One [Member] | Restricted Stock Units (RSUs) [Member]    
Subsequent Event [Line Items]    
Vesting rate 66.00%  
Subsequent Event [Member] | Chief Academic Officer [Member]    
Subsequent Event [Line Items]    
Stock options issued during period 1,000,000  
Fair value of grant $ 60,000  
Subsequent Event [Member] | Chief Operating Officer [Member]    
Subsequent Event [Line Items]    
Stock options issued during period 700,000  
Fair value of grant $ 42,000  
Subsequent Event [Member] | Chief Financial Officer [Member]    
Subsequent Event [Line Items]    
Stock options issued during period 300,000  
Fair value of grant $ 18,000