| Line | Label | Object Class | Period Type | Balance | Report Element Name |
|---|---|---|---|---|---|
| 1 | 275000 - Disclosure - Risks and Uncertainties | Network | http://fasb.org/us-gaap/role/disclosure/RisksAndUncertainties | ||
| 2 | Risks and Uncertainties [Abstract] | Abstract | us-gaap:RisksAndUncertaintiesAbstract | ||
| 3 | Concentration Risk Disclosure [Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:ConcentrationRiskDisclosureTextBlock | |
| 4 | Schedules of Concentration of Risk, by Risk Factor [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:SchedulesOfConcentrationOfRiskByRiskFactorTextBlock | |
| 5 | Concentration Risk [Table] | Table | us-gaap:ConcentrationRiskTable | ||
| 6 | Concentration Risk Benchmark [Axis] | Axis | us-gaap:ConcentrationRiskByBenchmarkAxis | ||
| 7 | Concentration Risk Benchmark [Domain] | Member | us-gaap:ConcentrationRiskBenchmarkDomain | ||
| 8 | Assets, Total [Member] | Member | us-gaap:AssetsTotalMember | ||
| 9 | Accounts Receivable [Member] | Member | us-gaap:AccountsReceivableMember | ||
| 10 | Liabilities, Total [Member] | Member | us-gaap:LiabilitiesTotalMember | ||
| 11 | Stockholders' Equity, Total [Member] | Member | us-gaap:StockholdersEquityTotalMember | ||
| 12 | Net Assets, Geographic Area [Member] | Member | us-gaap:NetAssetsGeographicAreaMember | ||
| 13 | Net Assets, Segment [Member] | Member | us-gaap:NetAssetsSegmentMember | ||
| 14 | Revenue Benchmark [Member] | Member | us-gaap:SalesRevenueNetMember | ||
| 15 | Revenue, Product and Service Benchmark [Member] | Member | us-gaap:SalesRevenueProductLineMember | ||
| 16 | Revenue, Segment Benchmark [Member] | Member | us-gaap:SalesRevenueSegmentMember | ||
| 17 | Revenue from Contract with Customer Benchmark [Member] | Member | us-gaap:RevenueFromContractWithCustomerMember | ||
| 18 | Revenue from Contract with Customer, Product and Service Benchmark [Member] | Member | us-gaap:RevenueFromContractWithCustomerProductAndServiceBenchmarkMember | ||
| 19 | Revenue from Contract with Customer, Segment Benchmark [Member] | Member | us-gaap:RevenueFromContractWithCustomerSegmentBenchmarkMember | ||
| 20 | Revenue, Rights Granted [Member] | Member | us-gaap:RevenueRightsGrantedMember | ||
| 21 | Cost of Goods and Service Benchmark [Member] | Member | us-gaap:CostOfGoodsTotalMember | ||
| 22 | Cost of Goods and Service, Product and Service Benchmark [Member] | Member | us-gaap:CostOfGoodsProductLineMember | ||
| 23 | Cost of Goods and Service, Segment Benchmark [Member] | Member | us-gaap:CostOfGoodsSegmentMember | ||
| 24 | Number of Employees, Total [Member] | Member | us-gaap:NumberOfEmployeesTotalMember | ||
| 25 | Number of Employees, Geographic Area [Member] | Member | us-gaap:NumberOfEmployeesGeographicAreaMember | ||
| 26 | Workforce Subject to Collective Bargaining Arrangements [Member] | Member | us-gaap:WorkforceSubjectToCollectiveBargainingArrangementsMember | ||
| 27 | Workforce Subject to Collective Bargaining Arrangements Expiring within One Year [Member] | Member | us-gaap:WorkforceSubjectToCollectiveBargainingArrangementsExpiringWithinOneYearMember | ||
| 28 | Concentration Risk Type [Axis] | Axis | us-gaap:ConcentrationRiskByTypeAxis | ||
| 29 | Concentration Risk Type [Domain] | Member | us-gaap:ConcentrationRiskTypeDomain | ||
| 30 | Unionized Employees Concentration Risk [Member] | Member | us-gaap:UnionizedEmployeesConcentrationRiskMember | ||
| 31 | Geographic Concentration Risk [Member] | Member | us-gaap:GeographicConcentrationRiskMember | ||
| 32 | Labor Force Concentration Risk [Member] | Member | us-gaap:LaborForceConcentrationRiskMember | ||
| 33 | Customer Concentration Risk [Member] | Member | us-gaap:CustomerConcentrationRiskMember | ||
| 34 | Credit Availability Concentration Risk [Member] | Member | us-gaap:CreditAvailabilityConcentrationRiskMember | ||
| 35 | Government Contracts Concentration Risk [Member] | Member | us-gaap:GovernmentContractsConcentrationRiskMember | ||
| 36 | Supplier Concentration Risk [Member] | Member | us-gaap:SupplierConcentrationRiskMember | ||
| 37 | Lender Concentration Risk [Member] | Member | us-gaap:LenderConcentrationRiskMember | ||
| 38 | Credit Concentration Risk [Member] | Member | us-gaap:CreditConcentrationRiskMember | ||
| 39 | Product Concentration Risk [Member] | Member | us-gaap:ProductConcentrationRiskMember | ||
| 40 | Revenue from Rights Concentration Risk [Member] | Member | us-gaap:RevenueFromRightsConcentrationRiskMember | ||
| 41 | Concentration Risk [Line Items] | LineItems | us-gaap:ConcentrationRiskLineItems | ||
| 42 | Concentration Risk, Additional Characteristic | Concept (Text/String) | For Period | us-gaap:ConcentrationRiskAdditionalCharacteristic | |
| 43 | Concentration Risk, Percentage | Concept (Percent) | For Period | us-gaap:ConcentrationRiskPercentage1 | |
| 44 | Concentration Risk, Benchmark Description | Concept (Text/String) | For Period | us-gaap:ConcentrationRiskBenchmarkDescription | |
| 45 | Concentration Risks, Types, No Concentration Percentage [Abstract] | Abstract | us-gaap:ConcentrationRisksTypesNoConcentrationPercentageAbstract | ||
| 46 | Concentration Risk, Labor Subject to Collective Bargaining Arrangements | Concept (Text/String) | For Period | us-gaap:ConcentrationRiskLaborSubjectToCollectiveBargainingArrangements | |
| 47 | Concentration Risk, Source of Supply of Labor | Concept (Text/String) | For Period | us-gaap:ConcentrationRiskSourceOfSupplyOfLabor | |
| 48 | Concentration Risk, Geographic | Concept (Text/String) | For Period | us-gaap:ConcentrationRiskGeographic | |
| 49 | Concentration Risk, Net Assets Amount, Geographic Area | Concept (Monetary) | As Of | Debit | us-gaap:ConcentrationRiskNetAssetsAmountGeographicArea |
| 50 | Concentration Risk, Customer | Concept (Text/String) | For Period | us-gaap:ConcentrationRiskCustomer | |
| 51 | Concentration Risk, Government Contracts | Concept (Text/String) | For Period | us-gaap:ConcentrationRiskGovernmentContracts | |
| 52 | Concentration Risk, Supplier | Concept (Text/String) | For Period | us-gaap:ConcentrationRiskSupplier | |
| 53 | Concentration Risk, Lender | Concept (Text/String) | For Period | us-gaap:ConcentrationRiskLender | |
| 54 | Concentration Risk, Credit Risk, Financial Instruments | Concept (Text/String) | For Period | us-gaap:ConcentrationRiskCreditRiskFinancialInstruments | |
| 55 | Concentration Risk, Credit Risk, Financial Instruments, Off-balance Sheet Risk | Concept (Text/String) | For Period | us-gaap:ConcentrationRiskCreditRiskFinancialInstrumentsOffBalanceSheetRisk | |
| 56 | Concentration Risk, Credit Risk, Financial Instrument, Maximum Exposure | Concept (Monetary) | For Period | Debit | us-gaap:ConcentrationRiskCreditRiskFinancialInstrumentMaximumExposure |
| 57 | Concentration Risk, Credit Risk, Loan Products | Concept (Text/String) | For Period | us-gaap:ConcentrationRiskCreditRiskLoanProducts | |
| 58 | Concentration Risk, Credit Risk, Uninsured Deposits | Concept (Text/String) | For Period | us-gaap:ConcentrationRiskCreditRiskUninsuredDeposits | |
| 59 | Ceded Credit Risk, Disclosure | Concept (Text/String) | For Period | us-gaap:ConcentrationRiskCreditRiskReinsurance | |
| 60 | Concentration Risk, Product | Concept (Text/String) | For Period | us-gaap:ConcentrationRiskProduct | |
| 61 | Concentration Risk, Material | Concept (Text/String) | For Period | us-gaap:ConcentrationRiskMaterial | |
| 62 | Concentration Risk, Service Provided | Concept (Text/String) | For Period | us-gaap:ConcentrationRiskServiceProvided | |
| 63 | Concentration Risk, Availability of Services | Concept (Text/String) | For Period | us-gaap:ConcentrationRiskAvailabilityOfServices | |
| 64 | Concentration Risk, License | Concept (Text/String) | For Period | us-gaap:ConcentrationRiskLicense | |
| 65 | Concentration Risk, Patent and Other Rights | Concept (Text/String) | For Period | us-gaap:ConcentrationRiskPatentAndOtherRights | |
| 66 | Concentration Risk, Other Risk | Concept (Text/String) | For Period | us-gaap:ConcentrationRiskOtherRisk | |
| 67 | Concentration Risk, Market Risk | Concept (Text/String) | For Period | us-gaap:ConcentrationRiskMarketRisk | |
| 68 | Concentration Risk, Grantor | Concept (Text/String) | For Period | us-gaap:ConcentrationRiskGrantor | |
| 69 | Concentration Risk, Contributor | Concept (Text/String) | For Period | us-gaap:ConcentrationRiskContributor | |
| 70 | Risks and Uncertainties in Entity's Business | Concept (Text/String) | For Period | us-gaap:RisksAndUncertaintiesInEntitysBusiness | |
| 71 | Uncertainty, Continued Marketability of Goods and Services | Concept (Text/String) | For Period | us-gaap:UncertaintyContinuedMarketabilityOfGoodsAndServices | |
| 72 | Unusual Risks and Uncertainties [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:UnusualRisksAndUncertaintiesTextBlock | |
| 73 | Unusual Risk or Uncertainty [Table] | Table | us-gaap:UnusualRiskOrUncertaintyTable | ||
| 74 | Unusual Risk or Uncertainty, Nature [Axis] | Axis | us-gaap:UnusualRiskOrUncertaintyByNatureAxis | ||
| 75 | Unusual Risk or Uncertainty, Nature [Domain] | Member | us-gaap:UnusualRiskOrUncertaintyNatureDomain | ||
| 76 | Unusual Risk or Uncertainty [Line Items] | LineItems | us-gaap:UnusualRiskOrUncertaintyLineItems | ||
| 77 | Unusual Risk or Uncertainty, Impact | Concept (Text/String) | For Period | us-gaap:UnusualRiskOrUncertaintyImpact | |
| 78 | Extensible Enumeration Domain Members | Network | http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists | ||
| 79 | SRT Extensible Enumeration Domain Members | Network | http://fasb.org/srt/role/srt-eedm/ExtensibleEnumerationLists |