Quarterly report pursuant to Section 13 or 15(d)

Allocation of Cash Proceeds Derivative Liability at Its Fair Value and Warrant at Its Relative Fair Value, with Residual Allocation of Host AVCP Note Agreement (Detail)

v2.4.1.9
Allocation of Cash Proceeds Derivative Liability at Its Fair Value and Warrant at Its Relative Fair Value, with Residual Allocation of Host AVCP Note Agreement (Detail) (USD $)
 3 Months Ended 6 Months Ended
Nov. 30, 2014
Nov. 30, 2014
Sep. 26, 2014
Debt Instrument [Line Items]      
Amortization Debt Discount $ 60,699us-gaap_InterestExpenseRelatedParty $ 60,699us-gaap_InterestExpenseRelatedParty  
Change in Fair Value 805,575us-gaap_GainLossOnDerivativeInstrumentsNetPretax 805,575us-gaap_GainLossOnDerivativeInstrumentsNetPretax  
Balance 2,866,274us-gaap_ConvertibleDebt 2,866,274us-gaap_ConvertibleDebt 2,000,000us-gaap_ConvertibleDebt
AVCP convertible note payable      
Debt Instrument [Line Items]      
Amortization Debt Discount 60,699us-gaap_InterestExpenseRelatedParty
/ us-gaap_ShortTermDebtTypeAxis
= us-gaap_ConvertibleNotesPayableMember 		   
Balance 1,135,316us-gaap_ConvertibleDebt
/ us-gaap_ShortTermDebtTypeAxis
= us-gaap_ConvertibleNotesPayableMember 		1,135,316us-gaap_ConvertibleDebt
/ us-gaap_ShortTermDebtTypeAxis
= us-gaap_ConvertibleNotesPayableMember 		1,074,617us-gaap_ConvertibleDebt
/ us-gaap_ShortTermDebtTypeAxis
= us-gaap_ConvertibleNotesPayableMember
Derivative liability      
Debt Instrument [Line Items]      
Change in Fair Value 805,575us-gaap_GainLossOnDerivativeInstrumentsNetPretax
/ us-gaap_FairValueByLiabilityClassAxis
= us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember 		   
Balance 1,572,613us-gaap_ConvertibleDebt
/ us-gaap_FairValueByLiabilityClassAxis
= us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember 		1,572,613us-gaap_ConvertibleDebt
/ us-gaap_FairValueByLiabilityClassAxis
= us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember 		767,038us-gaap_ConvertibleDebt
/ us-gaap_FairValueByLiabilityClassAxis
= us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember
Warrants (equity allocation)      
Debt Instrument [Line Items]      
Balance $ 158,345us-gaap_ConvertibleDebt
/ us-gaap_FinancialInstrumentAxis
= us-gaap_WarrantMember 		$ 158,345us-gaap_ConvertibleDebt
/ us-gaap_FinancialInstrumentAxis
= us-gaap_WarrantMember 		$ 158,345us-gaap_ConvertibleDebt
/ us-gaap_FinancialInstrumentAxis
= us-gaap_WarrantMember