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BASIS OF PRESENTATION AND LIQUIDITY (Details Textual) (USD $)
 3 Months Ended 9 Months Ended 1 Months Ended 0 Months Ended
Jan. 31, 2015
Jan. 31, 2014
Jan. 31, 2015
Jan. 31, 2014
Sep. 30, 2014
Nov. 20, 2014
Nov. 26, 2014
Feb. 20, 2015
Dec. 29, 2014
Oct. 31, 2014
Apr. 30, 2014
Nov. 03, 2014
May 04, 2015
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]                          
Income (Loss) from Continuing Operations, Including Portion Attributable to Noncontrolling Interest $ (2,843,487)us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest $ (2,986,455)us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest $ (7,628,475)us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest $ (10,010,971)us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest                  
Net Income (Loss), Including Portion Attributable To Noncontrolling Interest (2,934,300)us-gaap_ProfitLoss (3,499,480)us-gaap_ProfitLoss (8,990,559)us-gaap_ProfitLoss (9,862,120)us-gaap_ProfitLoss                  
Assets, Current 13,490,769us-gaap_AssetsCurrent   13,490,769us-gaap_AssetsCurrent               16,608,595us-gaap_AssetsCurrent    
Liabilities, Current 14,777,732us-gaap_LiabilitiesCurrent   14,777,732us-gaap_LiabilitiesCurrent               15,997,839us-gaap_LiabilitiesCurrent    
Working Capital Deficiency 1,287,000wpcs_WorkingCapitalDeficiency   1,287,000wpcs_WorkingCapitalDeficiency                    
Percentage Of International Operation     60.00%wpcs_PercentageOfInternationalOperation                    
Debt Conversion, Converted Instrument, Amount     0us-gaap_DebtConversionConvertedInstrumentAmount1 3,114,816us-gaap_DebtConversionConvertedInstrumentAmount1                  
Common Stock, Par Or Stated Value Per Share $ 0.0001us-gaap_CommonStockParOrStatedValuePerShare   $ 0.0001us-gaap_CommonStockParOrStatedValuePerShare               $ 0.0001us-gaap_CommonStockParOrStatedValuePerShare    
Common Stock, Shares Authorized 100,000,000us-gaap_CommonStockSharesAuthorized   100,000,000us-gaap_CommonStockSharesAuthorized               100,000,000us-gaap_CommonStockSharesAuthorized    
Preferred Stock, Par or Stated Value Per Share $ 0.0001us-gaap_PreferredStockParOrStatedValuePerShare   $ 0.0001us-gaap_PreferredStockParOrStatedValuePerShare               $ 0.0001us-gaap_PreferredStockParOrStatedValuePerShare    
Convertible Notes Payable, Current 1,703,000us-gaap_ConvertibleNotesPayableCurrent   1,703,000us-gaap_ConvertibleNotesPayableCurrent               0us-gaap_ConvertibleNotesPayableCurrent    
Preferred Stock Conversions, Inducements 3,622,344us-gaap_PreferredStockConversionsInducements 0us-gaap_PreferredStockConversionsInducements 5,492,842us-gaap_PreferredStockConversionsInducements [1] 0us-gaap_PreferredStockConversionsInducements                  
Stockholders' Equity Attributable To Parent (784,775)us-gaap_StockholdersEquity   (784,775)us-gaap_StockholdersEquity           396,635us-gaap_StockholdersEquity   5,121,145us-gaap_StockholdersEquity    
Alternative Net Capital Requirement                 2,500,000us-gaap_AlternativeNetCapitalRequirement1        
Liabilities 14,820,829us-gaap_Liabilities   14,820,829us-gaap_Liabilities               16,054,376us-gaap_Liabilities    
Convertible Debt 924,000us-gaap_ConvertibleDebt   924,000us-gaap_ConvertibleDebt                    
Other Liabilities 99,000us-gaap_OtherLiabilities   99,000us-gaap_OtherLiabilities                    
Capitalized Computer Software, Net, Total 0us-gaap_CapitalizedComputerSoftwareNet   0us-gaap_CapitalizedComputerSoftwareNet             0us-gaap_CapitalizedComputerSoftwareNet 3,207,305us-gaap_CapitalizedComputerSoftwareNet    
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax 0us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax (104,446)us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax 798,896us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax (104,446)us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax                  
Gains Losses On Settlement Of Debt 1,051,516wpcs_GainsLossesOnSettlementOfDebt 0wpcs_GainsLossesOnSettlementOfDebt 1,401,516wpcs_GainsLossesOnSettlementOfDebt 0wpcs_GainsLossesOnSettlementOfDebt                  
Cash received on section 16 settlement 300,000wpcs_CashReceivedOnSettlement   650,000wpcs_CashReceivedOnSettlement 0wpcs_CashReceivedOnSettlement                  
Forgiveness of Notes 735,000wpcs_ForgivenessOfNotes                        
Make Whole Forgiveness on Convertible Preferred Notes 17,000wpcs_MakeWholeForgivenessOnConvertiblePreferredNotes                        
Hudson Bay Exchange Agreement [Member]                          
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]                          
Debt Conversion, Converted Instrument, Amount         145,362us-gaap_DebtConversionConvertedInstrumentAmount1
/ wpcs_TypeOfAgreementAxis
= wpcs_HudsonBayExchangeAgreementMember		                
Class of Warrant or Right, Number of Securities Called by Warrants or Rights         488,603us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
/ wpcs_TypeOfAgreementAxis
= wpcs_HudsonBayExchangeAgreementMember		                
Exchange Agreement [Member]                          
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]                          
Debt Conversion, Converted Instrument, Amount           313,568us-gaap_DebtConversionConvertedInstrumentAmount1
/ wpcs_TypeOfAgreementAxis
= wpcs_ExchangeAgreementMember		              
Class of Warrant or Right, Number of Securities Called by Warrants or Rights           1,011,397us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
/ wpcs_TypeOfAgreementAxis
= wpcs_ExchangeAgreementMember		              
Debt Instrument, Maturity Date           Sep. 30, 2015              
Debt Instrument, Interest Rate, Stated Percentage           25.00%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ wpcs_TypeOfAgreementAxis
= wpcs_ExchangeAgreementMember		              
Debt Instrument, Payment Terms           The Company has the right to redeem the 2014 Note at any time. If the 2014 Note is not repaid prior to October 5, 2015, the Company will be obligated to pay an additional 25% redemption premium. In addition, if the Company sells any securities, then the Company will redeem 17% of the 2014 Note with the net proceeds of such offering. Upon an event of default, Hudson Bay has the right to require the Company to redeem the 2014 Note, with a 25% redemption premium upon the occurrence of certain events of default.              
Series F Preferred Stock [Member]                          
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]                          
Debt Conversion, Converted Instrument, Amount         5,268us-gaap_DebtConversionConvertedInstrumentAmount1
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesFPreferredStockMember		                
Preferred Stock, Par or Stated Value Per Share $ 301.81us-gaap_PreferredStockParOrStatedValuePerShare
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesFPreferredStockMember		   $ 301.81us-gaap_PreferredStockParOrStatedValuePerShare
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesFPreferredStockMember		                    
Series F Preferred Stock [Member] | Hudson Bay Exchange Agreement [Member]                          
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]                          
Shares Issued, Price Per Share         $ 0.001us-gaap_SharesIssuedPricePerShare
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesFPreferredStockMember
/ wpcs_TypeOfAgreementAxis
= wpcs_HudsonBayExchangeAgreementMember		                
Series E Preferred Stock [Member] | Hudson Bay Exchange Agreement [Member]                          
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]                          
Convertible Preferred Stock, Shares Issued upon Conversion         794us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesEPreferredStockMember
/ wpcs_TypeOfAgreementAxis
= wpcs_HudsonBayExchangeAgreementMember		                
Convertible Notes Payable, Current         794,000us-gaap_ConvertibleNotesPayableCurrent
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesEPreferredStockMember
/ wpcs_TypeOfAgreementAxis
= wpcs_HudsonBayExchangeAgreementMember		                
Series E Preferred Stock [Member] | Exchange Agreement [Member]                          
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]                          
Convertible Preferred Stock, Shares Issued upon Conversion           1,644us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesEPreferredStockMember
/ wpcs_TypeOfAgreementAxis
= wpcs_ExchangeAgreementMember		              
Convertible Notes Payable, Current           1,644,000us-gaap_ConvertibleNotesPayableCurrent
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesEPreferredStockMember
/ wpcs_TypeOfAgreementAxis
= wpcs_ExchangeAgreementMember		              
Series G Preferred Stock [Member]                          
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]                          
Preferred Stock, Par or Stated Value Per Share $ 350.43us-gaap_PreferredStockParOrStatedValuePerShare
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesGPreferredStockMember		   $ 350.43us-gaap_PreferredStockParOrStatedValuePerShare
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesGPreferredStockMember		                    
Series G Preferred Stock [Member] | Hudson Bay Exchange Agreement [Member]                          
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]                          
Debt Conversion, Converted Instrument, Amount         1,060us-gaap_DebtConversionConvertedInstrumentAmount1
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesGPreferredStockMember
/ wpcs_TypeOfAgreementAxis
= wpcs_HudsonBayExchangeAgreementMember		                
Shares Issued, Price Per Share         $ 0.001us-gaap_SharesIssuedPricePerShare
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesGPreferredStockMember
/ wpcs_TypeOfAgreementAxis
= wpcs_HudsonBayExchangeAgreementMember		                
Class of Warrant or Right, Number of Securities Called by Warrants or Rights         1,028us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesGPreferredStockMember
/ wpcs_TypeOfAgreementAxis
= wpcs_HudsonBayExchangeAgreementMember		                
Series F1 Preferred Stock [Member]                          
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]                          
Stock Redeemed or Called During Period, Shares 190us-gaap_StockRedeemedOrCalledDuringPeriodShares
/ us-gaap_StatementClassOfStockAxis
= wpcs_SeriesF1PreferredStockMember		                        
Series F1 Preferred Stock [Member] | Exchange Agreement [Member]                          
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]                          
Preferred Stock, Par or Stated Value Per Share           $ 1,000us-gaap_PreferredStockParOrStatedValuePerShare
/ us-gaap_StatementClassOfStockAxis
= wpcs_SeriesF1PreferredStockMember
/ wpcs_TypeOfAgreementAxis
= wpcs_ExchangeAgreementMember		              
Shares Issued, Price Per Share           $ 0.001us-gaap_SharesIssuedPricePerShare
/ us-gaap_StatementClassOfStockAxis
= wpcs_SeriesF1PreferredStockMember
/ wpcs_TypeOfAgreementAxis
= wpcs_ExchangeAgreementMember		              
Debt Conversion, Converted Instrument, Shares Issued           11,175us-gaap_DebtConversionConvertedInstrumentSharesIssued1
/ us-gaap_StatementClassOfStockAxis
= wpcs_SeriesF1PreferredStockMember
/ wpcs_TypeOfAgreementAxis
= wpcs_ExchangeAgreementMember		              
Preferred Stock, Conversion Basis           Under the terms of the Series F-1 Certificate of Designation, each share of Series F-1 Preferred Stock has a stated value of $1,000 and is convertible into shares of Common Stock equal to the stated value (and all accrued but unpaid dividends) divided by the conversion price of $1.00 per share (subject to adjustment in the event of stock splits and dividends).              
Preferred Stock, Dividend Rate, Percentage           8.00%us-gaap_PreferredStockDividendRatePercentage
/ us-gaap_StatementClassOfStockAxis
= wpcs_SeriesF1PreferredStockMember
/ wpcs_TypeOfAgreementAxis
= wpcs_ExchangeAgreementMember		              
Preferred Stock Beneficial Conversion Percentage           9.99%wpcs_PreferredStockBeneficialConversionPercentage
/ us-gaap_StatementClassOfStockAxis
= wpcs_SeriesF1PreferredStockMember
/ wpcs_TypeOfAgreementAxis
= wpcs_ExchangeAgreementMember		              
Series G1 Preferred Stock [Member]                          
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]                          
Stock Redeemed or Called During Period, Shares 526us-gaap_StockRedeemedOrCalledDuringPeriodShares
/ us-gaap_StatementClassOfStockAxis
= wpcs_SeriesG1PreferredStockMember		                        
Series G1 Preferred Stock [Member] | Exchange Agreement [Member]                          
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]                          
Preferred Stock, Par or Stated Value Per Share           $ 1,000us-gaap_PreferredStockParOrStatedValuePerShare
/ us-gaap_StatementClassOfStockAxis
= wpcs_SeriesG1PreferredStockMember
/ wpcs_TypeOfAgreementAxis
= wpcs_ExchangeAgreementMember		              
Shares Issued, Price Per Share           $ 0.001us-gaap_SharesIssuedPricePerShare
/ us-gaap_StatementClassOfStockAxis
= wpcs_SeriesG1PreferredStockMember
/ wpcs_TypeOfAgreementAxis
= wpcs_ExchangeAgreementMember		              
Class of Warrant or Right, Number of Securities Called by Warrants or Rights           1,248us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
/ us-gaap_StatementClassOfStockAxis
= wpcs_SeriesG1PreferredStockMember
/ wpcs_TypeOfAgreementAxis
= wpcs_ExchangeAgreementMember		              
Debt Conversion, Converted Instrument, Shares Issued           2,194us-gaap_DebtConversionConvertedInstrumentSharesIssued1
/ us-gaap_StatementClassOfStockAxis
= wpcs_SeriesG1PreferredStockMember
/ wpcs_TypeOfAgreementAxis
= wpcs_ExchangeAgreementMember		              
Preferred Stock, Conversion Basis           Under the terms of the Series G-1 Certificate of Designation, each share of Series G-1 Preferred Stock has a stated value of $1,000 and is convertible into shares of Common Stock equal to the stated value (and all accrued but unpaid dividends) divided by the conversion price of $0.815 per share (subject to adjustment in the event of stock splits and dividends).              
Preferred Stock, Dividend Rate, Percentage           8.00%us-gaap_PreferredStockDividendRatePercentage
/ us-gaap_StatementClassOfStockAxis
= wpcs_SeriesG1PreferredStockMember
/ wpcs_TypeOfAgreementAxis
= wpcs_ExchangeAgreementMember		              
Preferred Stock Beneficial Conversion Percentage           9.99%wpcs_PreferredStockBeneficialConversionPercentage
/ us-gaap_StatementClassOfStockAxis
= wpcs_SeriesG1PreferredStockMember
/ wpcs_TypeOfAgreementAxis
= wpcs_ExchangeAgreementMember		              
Series F-1 preferred stock Series G-1 preferred stock [Member]                          
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]                          
Debt Conversion, Converted Instrument, Amount     4,918,360us-gaap_DebtConversionConvertedInstrumentAmount1
/ us-gaap_StatementClassOfStockAxis
= wpcs_SeriesF1PreferredStockSeriesG1PreferredStockMember		 0us-gaap_DebtConversionConvertedInstrumentAmount1
/ us-gaap_StatementClassOfStockAxis
= wpcs_SeriesF1PreferredStockSeriesG1PreferredStockMember		                  
2012 Warrant [Member] | Hudson Bay Exchange Agreement [Member]                          
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]                          
Class of Warrant or Right, Number of Securities Called by Warrants or Rights         710,248us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
/ us-gaap_SubsidiarySaleOfStockAxis
= wpcs_TwoZeroOneTwoWarrantMember
/ wpcs_TypeOfAgreementAxis
= wpcs_HudsonBayExchangeAgreementMember		                
2012 Warrant [Member] | Exchange Agreement [Member]                          
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]                          
Class of Warrant or Right, Number of Securities Called by Warrants or Rights           1,161,567us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
/ us-gaap_SubsidiarySaleOfStockAxis
= wpcs_TwoZeroOneTwoWarrantMember
/ wpcs_TypeOfAgreementAxis
= wpcs_ExchangeAgreementMember		              
Amendment Warrant [Member] | Hudson Bay Exchange Agreement [Member]                          
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]                          
Class of Warrant or Right, Number of Securities Called by Warrants or Rights         61,760us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
/ us-gaap_SubsidiarySaleOfStockAxis
= wpcs_AmendmentWarrantMember
/ wpcs_TypeOfAgreementAxis
= wpcs_HudsonBayExchangeAgreementMember		                
Amendment Warrant [Member] | Exchange Agreement [Member]                          
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]                          
Class of Warrant or Right, Number of Securities Called by Warrants or Rights           1,161,567us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
/ us-gaap_SubsidiarySaleOfStockAxis
= wpcs_AmendmentWarrantMember
/ wpcs_TypeOfAgreementAxis
= wpcs_ExchangeAgreementMember		              
NASDAQ Listing [Member]                          
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]                          
Sale of Stock, Price Per Share                       $ 1.00us-gaap_SaleOfStockPricePerShare
/ us-gaap_FinancialInstrumentAxis
= wpcs_NasdaqListingMember		  
Common Stock, Par Or Stated Value Per Share                       $ 0.0001us-gaap_CommonStockParOrStatedValuePerShare
/ us-gaap_FinancialInstrumentAxis
= wpcs_NasdaqListingMember		  
Seattle Inc [Member]                          
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]                          
Disposal Group, Including Discontinued Operation, Property, Plant and Equipment         1,969,000us-gaap_DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipment
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= wpcs_SeattleIncMember		                
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax     375,000us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= wpcs_SeattleIncMember		                    
Disposal Group, Including Discontinued Operation, Long Lived Assets 14,000us-gaap_DisposalGroupIncludingDiscontinuedOperationLongLivedAssets
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= wpcs_SeattleIncMember		   14,000us-gaap_DisposalGroupIncludingDiscontinuedOperationLongLivedAssets
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= wpcs_SeattleIncMember		                    
BTX Trader LLC [Member]                          
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]                          
Equity Method Investment, Ownership Percentage             100.00%us-gaap_EquityMethodInvestmentOwnershipPercentage
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= wpcs_BtxTraderLlcMember		            
Repayments of Senior Debt             439,000us-gaap_RepaymentsOfSeniorDebt
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= wpcs_BtxTraderLlcMember		            
Debt Instrument Carrying Amount             500,000us-gaap_DebtInstrumentCarryingAmount
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= wpcs_BtxTraderLlcMember		            
Liabilities 939,000us-gaap_Liabilities
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= wpcs_BtxTraderLlcMember		   939,000us-gaap_Liabilities
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= wpcs_BtxTraderLlcMember		                    
Capitalized Computer Software, Net, Total 1,847,000us-gaap_CapitalizedComputerSoftwareNet
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= wpcs_BtxTraderLlcMember		   1,847,000us-gaap_CapitalizedComputerSoftwareNet
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= wpcs_BtxTraderLlcMember		                    
Cash Equivalents, at Carrying Value 59,000us-gaap_CashEquivalentsAtCarryingValue
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= wpcs_BtxTraderLlcMember		   59,000us-gaap_CashEquivalentsAtCarryingValue
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= wpcs_BtxTraderLlcMember		                    
Other Assets, Miscellaneous 36,000us-gaap_OtherAssetsMiscellaneous
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= wpcs_BtxTraderLlcMember		   36,000us-gaap_OtherAssetsMiscellaneous
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= wpcs_BtxTraderLlcMember		                    
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax     20,000us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= wpcs_BtxTraderLlcMember		                    
Zurich American Insurance Company [Member]                          
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]                          
Debt Instrument, Debt Default, Amount               1,534,000us-gaap_DebtDefaultLongtermDebtAmount
/ wpcs_IndemnificationAgreementAxis
= wpcs_ZurichAmericanInsuranceCompanyMember		          
Subsequent Event [Member] | NASDAQ Listing [Member]                          
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]                          
Sale of Stock, Price Per Share                         $ 1.00us-gaap_SaleOfStockPricePerShare
/ us-gaap_FinancialInstrumentAxis
= wpcs_NasdaqListingMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
Subsequent Event [Member] | Zurich American Insurance Company [Member]                          
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]                          
Insurance Settlements Receivable               650,000us-gaap_InsuranceSettlementsReceivable
/ wpcs_IndemnificationAgreementAxis
= wpcs_ZurichAmericanInsuranceCompanyMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember		          
Debt Instrument, Debt Default, Amount               1,534,000us-gaap_DebtDefaultLongtermDebtAmount
/ wpcs_IndemnificationAgreementAxis
= wpcs_ZurichAmericanInsuranceCompanyMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember		          
Repayments of Debt               200,000us-gaap_RepaymentsOfDebt
/ wpcs_IndemnificationAgreementAxis
= wpcs_ZurichAmericanInsuranceCompanyMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember		          
Long-term Line of Credit               450,000us-gaap_LineOfCredit
/ wpcs_IndemnificationAgreementAxis
= wpcs_ZurichAmericanInsuranceCompanyMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember		          
Debt Instrument, Frequency of Periodic Payment               10 equal monthly installments          
Debt Instrument, Periodic Payment               45,000us-gaap_DebtInstrumentPeriodicPayment
/ wpcs_IndemnificationAgreementAxis
= wpcs_ZurichAmericanInsuranceCompanyMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember		          
Customer Advances and Progress Payments for Long-term Contracts or Programs               324,000us-gaap_CustomerAdvancesAndProgressPaymentsForLongTermContractsOrPrograms
/ wpcs_IndemnificationAgreementAxis
= wpcs_ZurichAmericanInsuranceCompanyMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember		          
Subsequent Event [Member] | Camden County Improvement Authority [Member]                          
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]                          
Filed Action Amount               $ 2,400,000wpcs_FiledActionAmount
/ wpcs_IndemnificationAgreementAxis
= wpcs_CamdenCountyImprovementAuthorityMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember		          
[1] (1) Write-offs and recoveries