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Derivative Liabilities - Embedded Derivative Instruments 2014 (Details) (USD $)
12 Months Ended
Nov. 30, 2014
Variable convertible debt [Member]  
Derivatives, Fair Value [Line Items]  
Derivative Liability, beginning balance $ 1,467,182us-gaap_DerivativeLiabilities
/ us-gaap_DerivativeInstrumentRiskAxis
= pvsp_VariableConvertibleDebtMember
Initial valuation of derivative liabilities upon issuance of new securities 230,836us-gaap_DerivativeCreditRiskValuationAdjustmentDerivativeLiabilities
/ us-gaap_DerivativeInstrumentRiskAxis
= pvsp_VariableConvertibleDebtMember
Change in fair value of derivative liabilite (117,289)us-gaap_ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1
/ us-gaap_DerivativeInstrumentRiskAxis
= pvsp_VariableConvertibleDebtMember
Conversion of debt to equity (300,920)us-gaap_AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebtSubsequentAdjustments
/ us-gaap_DerivativeInstrumentRiskAxis
= pvsp_VariableConvertibleDebtMember
Derivative Liability, ending balance 1,279,810us-gaap_DerivativeLiabilities
/ us-gaap_DerivativeInstrumentRiskAxis
= pvsp_VariableConvertibleDebtMember
Tainted convertible debt [Member]  
Derivatives, Fair Value [Line Items]  
Derivative Liability, beginning balance 139,953us-gaap_DerivativeLiabilities
/ us-gaap_DerivativeInstrumentRiskAxis
= pvsp_TaintedConvertibleDebtMember
Change in fair value of derivative liabilite (121,361)us-gaap_ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1
/ us-gaap_DerivativeInstrumentRiskAxis
= pvsp_TaintedConvertibleDebtMember
Derivative Liability, ending balance 18,592us-gaap_DerivativeLiabilities
/ us-gaap_DerivativeInstrumentRiskAxis
= pvsp_TaintedConvertibleDebtMember
Tainted warrants [Member]  
Derivatives, Fair Value [Line Items]  
Derivative Liability, beginning balance 198,035us-gaap_DerivativeLiabilities
/ us-gaap_DerivativeInstrumentRiskAxis
= pvsp_TaintedWarrantsMember
Change in fair value of derivative liabilite (15,177)us-gaap_ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1
/ us-gaap_DerivativeInstrumentRiskAxis
= pvsp_TaintedWarrantsMember
Derivative Liability, ending balance 50,031us-gaap_DerivativeLiabilities
/ us-gaap_DerivativeInstrumentRiskAxis
= pvsp_TaintedWarrantsMember
Derivative Instrument [Member]  
Derivatives, Fair Value [Line Items]  
Derivative Liability, beginning balance 1,805,170us-gaap_DerivativeLiabilities
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember
Initial valuation of derivative liabilities upon issuance of new securities 230,837us-gaap_DerivativeCreditRiskValuationAdjustmentDerivativeLiabilities
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember
Change in fair value of derivative liabilite (253,827)us-gaap_ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember
Conversion of debt to equity (300,920)us-gaap_AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebtSubsequentAdjustments
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember
Derivative Liability, ending balance $ 1,348,433us-gaap_DerivativeLiabilities
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember