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Annual report pursuant to Section 13 and 15(d)

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

v3.2.0.727
Stockholders' Equity (Deficiency) (Schedule of Warrants) (Details) - Apr. 30, 2015 - Warrant [Member] - USD ($)
Total
Number of Shares  
Balance Outstanding 23,144,005
Granted 20,863,958
Exercised (15,236,582)
Forfeited (100,376)
Expired  
Balance Outstanding 28,871,757
Exercisable 28,871,757
Weighted Average Exercise Price  
Balance Outstanding $ 0.31
Granted 0.19
Exercised 0.15
Balance Outstanding 0.26
Exercisable $ 0.26
Weighted Average Remaining Contractual Term  
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageRemainingContractualTerms 4 years 2 months 12 days
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageRemainingContractualTerms 4 years 2 months 12 days
Exercisable 4 years 2 months 12 days
Aggregate Intrinsic Value  
Balance Outstanding $ 179,791
Exercisable $ 179,791