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Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Deficiency) (Schedule of Warrants) (Details)

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Stockholders' Equity (Deficiency) (Schedule of Warrants) (Details) - Warrant [Member] - USD ($)
None in scaling factor is -9223372036854775296
3 Months Ended 12 Months Ended
Jul. 31, 2015
Apr. 30, 2015
Number of Shares    
Balance Outstanding 28,871,757  
Granted    
Exercised    
Forfeited    
Expired    
Balance Outstanding 28,871,757 28,871,757
Exercisable 28,871,757  
Weighted Average Exercise Price    
Balance Outstanding $ 0.26  
Granted    
Exercised    
Forfeited    
Expired    
Balance Outstanding $ 0.26 $ 0.26
Exercisable $ 0.26  
Weighted Average Remaining Contractual Term    
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageRemainingContractualTerms 3 years 6 months 3 years 6 months
Granted    
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageRemainingContractualTerms 3 years 6 months 3 years 6 months
Exercisable 3 years 6 months  
Aggregate Intrinsic Value    
Balance Outstanding, beginning balance    
Granted    
Balance Outstanding    
Exercisable