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Derivative Liabilities - Embedded Derivative Instruments 2014 (Details) (USD $)
12 Months Ended
Nov. 30, 2014
Variable convertible debt [Member]  
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 (956,277)us-gaap_ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1
/ us-gaap_DerivativeInstrumentRiskAxis
= pvsp_VariableConvertibleDebtMember
Conversion of debt to equity (213,961)us-gaap_AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebtSubsequentAdjustments
/ us-gaap_DerivativeInstrumentRiskAxis
= pvsp_VariableConvertibleDebtMember
Derivative Liability, ending balance 527,781us-gaap_DerivativeLiabilities
/ us-gaap_DerivativeInstrumentRiskAxis
= pvsp_VariableConvertibleDebtMember
Tainted convertible debt [Member]  
Derivative Liability, beginning balance 139,953us-gaap_DerivativeLiabilities
/ us-gaap_DerivativeInstrumentRiskAxis
= pvsp_TaintedConvertibleDebtMember
Initial valuation of derivative liabilities upon issuance of new securities 155,179us-gaap_DerivativeCreditRiskValuationAdjustmentDerivativeLiabilities
/ us-gaap_DerivativeInstrumentRiskAxis
= pvsp_TaintedConvertibleDebtMember
Change in fair value of derivative liabilite (188,886)us-gaap_ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1
/ us-gaap_DerivativeInstrumentRiskAxis
= pvsp_TaintedConvertibleDebtMember
Derivative Liability, ending balance 106,246us-gaap_DerivativeLiabilities
/ us-gaap_DerivativeInstrumentRiskAxis
= pvsp_TaintedConvertibleDebtMember
Tainted warrants [Member]  
Derivative Liability, beginning balance 198,035us-gaap_DerivativeLiabilities
/ us-gaap_DerivativeInstrumentRiskAxis
= pvsp_TaintedWarrantsMember
Change in fair value of derivative liabilite (192,723)us-gaap_ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1
/ us-gaap_DerivativeInstrumentRiskAxis
= pvsp_TaintedWarrantsMember
Derivative Liability, ending balance 5,312us-gaap_DerivativeLiabilities
/ us-gaap_DerivativeInstrumentRiskAxis
= pvsp_TaintedWarrantsMember
Derivative Instrument [Member]  
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 386,016us-gaap_DerivativeCreditRiskValuationAdjustmentDerivativeLiabilities
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember
Change in fair value of derivative liabilite (1,337,886)us-gaap_ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember
Conversion of debt to equity (213,961)us-gaap_AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebtSubsequentAdjustments
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember
Derivative Liability, ending balance $ 639,339us-gaap_DerivativeLiabilities
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember