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Derivative Liabilities - Embedded Derivative Instruments 2015 (Details) (USD $)
3 Months Ended
Feb. 28, 2015
Variable convertible debt [Member]  
Derivatives, Fair Value [Line Items]  
Derivative Liability, beginning balance $ 527,781us-gaap_DerivativeLiabilities
/ us-gaap_DerivativeByNatureAxis
= pvsp_VariableConvertibleDebt1Member
Initial valuation of derivative liabilities upon issuance of new securities 74,990us-gaap_DerivativeCreditRiskValuationAdjustmentDerivativeLiabilities
/ us-gaap_DerivativeByNatureAxis
= pvsp_VariableConvertibleDebt1Member
Change in fair value of derivative liabilite 2,049,033us-gaap_ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1
/ us-gaap_DerivativeByNatureAxis
= pvsp_VariableConvertibleDebt1Member
Conversion of debt to equity (115,953)us-gaap_AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebtSubsequentAdjustments
/ us-gaap_DerivativeByNatureAxis
= pvsp_VariableConvertibleDebt1Member
Derivative Liability, ending balance 2,535,852us-gaap_DerivativeLiabilities
/ us-gaap_DerivativeByNatureAxis
= pvsp_VariableConvertibleDebt1Member
Tainted convertible debt [Member]  
Derivatives, Fair Value [Line Items]  
Derivative Liability, beginning balance 106,246us-gaap_DerivativeLiabilities
/ us-gaap_DerivativeByNatureAxis
= pvsp_TaintedConvertibleDebt1Member
Change in fair value of derivative liabilite 106,082us-gaap_ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1
/ us-gaap_DerivativeByNatureAxis
= pvsp_TaintedConvertibleDebt1Member
Derivative Liability, ending balance 212,238us-gaap_DerivativeLiabilities
/ us-gaap_DerivativeByNatureAxis
= pvsp_TaintedConvertibleDebt1Member
Tainted warrants [Member]  
Derivatives, Fair Value [Line Items]  
Derivative Liability, beginning balance 5,312us-gaap_DerivativeLiabilities
/ us-gaap_DerivativeByNatureAxis
= pvsp_TaintedWarrants1Member
Initial valuation of derivative liabilities upon issuance of new securities 2,000us-gaap_DerivativeCreditRiskValuationAdjustmentDerivativeLiabilities
/ us-gaap_DerivativeByNatureAxis
= pvsp_TaintedWarrants1Member
Change in fair value of derivative liabilite 14,625us-gaap_ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1
/ us-gaap_DerivativeByNatureAxis
= pvsp_TaintedWarrants1Member
Derivative Liability, ending balance 21,937us-gaap_DerivativeLiabilities
/ us-gaap_DerivativeByNatureAxis
= pvsp_TaintedWarrants1Member
Embedded derivative liablities [Member]  
Derivatives, Fair Value [Line Items]  
Derivative Liability, beginning balance 639,339us-gaap_DerivativeLiabilities
/ us-gaap_DerivativeByNatureAxis
= us-gaap_DerivativeMember
Initial valuation of derivative liabilities upon issuance of new securities 76,990us-gaap_DerivativeCreditRiskValuationAdjustmentDerivativeLiabilities
/ us-gaap_DerivativeByNatureAxis
= us-gaap_DerivativeMember
Change in fair value of derivative liabilite 2,169,741us-gaap_ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1
/ us-gaap_DerivativeByNatureAxis
= us-gaap_DerivativeMember
Conversion of debt to equity (115,953)us-gaap_AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebtSubsequentAdjustments
/ us-gaap_DerivativeByNatureAxis
= us-gaap_DerivativeMember
Derivative Liability, ending balance $ 2,770,117us-gaap_DerivativeLiabilities
/ us-gaap_DerivativeByNatureAxis
= us-gaap_DerivativeMember