Document And Entity Information Statistical Measurement [Axis] Note To Financial Statement Details Textual Note 4 - Leases Income tax (benefit) expense, net Note 5 - Revenue From Contracts With Customers ecd_NonRule10b51ArrTrmntdFlag Non-Rule 10b5-1 Arrangement Terminated [Flag] Note 6 - Loss Per Common Share Transferred at Point in Time [Member] ecd_NonRule10b51ArrAdoptedFlag Non-Rule 10b5-1 Arrangement Adopted [Flag] Note 7 - Accounts Receivable Trading Arrangements, by Individual [Table] Note 8 - Inventory Retirement Benefits [Text Block] Material Terms of Trading Arrangement [Text Block] Note 9 - Property, Plant and Equipment Note 10 - Debt Note 11 - Segment Data Note 14 - Employee Benefit Plans Note 15 - Accumulated Other Comprehensive Loss Minimum [Member] Note 4 - Leases - Lease Expense (Details) Note 4 - Leases - Supplemental Cash Flow Information Related to Leases (Details) Statistical Measurement [Domain] Note 4 - Leases - Maturities of Lease Liabilities (Details) Maximum [Member] Note 4 - Leases - Information Related to Lease Terms and Discount Rates (Details) Note 5 - Revenue From Contracts With Customers - Disaggregation of Revenue (Details) Note 6 - Loss Per Common Share - Reconciliation of Weighted Average Shares Outstanding (Details) Note 7 - Accounts Receivable - Schedule of Accounts, Notes, Loans and Financing Receivable (Details) us-gaap_IncreaseDecreaseInAccountsReceivable Accounts receivable Note 8 - Inventory - Inventory Components (Details) Note 9 - Property, Plant and Equipment - Property, Plant and Equipment Components (Details) Note 10 - Debt - Debt Components (Details) Note 10 - Debt - Maturities of Equipment Financing Obligations (Details) Note 11 - Segment Data - Schedule of Segment Reporting Information (Details) Note 11 - Segment Data - Reconciliation of Assets and Liabilities (Details) Note 14 - Employee Benefit Plans - Components of Pension Expense (Benefit) (Details) Net amortizations, deferrals and other costs Note 15 - Accumulated Other Comprehensive Loss - Accumulated Other Comprehensive Loss (Details) Notes To Financial Statements Notes To Financial Statements [Abstract] us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent Interest cost on projected benefit obligation us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets Expected return on plan assets Dividends declared per common share (in dollars per share) us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost Net periodic benefit cost us-gaap_IncreaseDecreaseInInventories Inventory us-gaap_SharesOutstanding Balance (in shares) Balance (in shares) Segment Reporting [Text Block] sypr_OperatingLeasePaymentsPercentageAnnualIncrease Operating Lease, Payments, Percentage Annual Increase The percentage annual increase to operating lease payments. us-gaap_IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities Accrued and other liabilities Adjustments to reconcile net loss to net cash used in operating activities: Segment Reporting [Table Text Block] Preferred stock Land and Building in Toluca, Mexico [Member] Represents information pertaining to the land and building in Toluca, Mexico. us-gaap_Liabilities Total liabilities Total liabilities Defined Benefit Plan [Table] Sale of Facility in Louisville, Kentucky [Member] Represents information pertaining to the sale of the facility in Louisville, Kentucky. sypr_FinancingLeaseIncreaseDecreaseDuringPeriod Financing Lease, Increase/Decrease During Period The amount of increase/decrease to the balance of financing leases during the reporting period. Segment Reporting, Reconciliation of Asset by Segment to Consolidated [Table Text Block] us-gaap_LiabilitiesAndStockholdersEquity Total liabilities and stockholders’ equity Consolidation Items [Axis] sypr_SaleLeasebackTransactionInitialAnnualPayment Sale Leaseback Transaction, Initial Annual Payment The initial annual payment for a sale leaseback transaction. sypr_ProceedsFromSaleLoanAndLeaseHeldforinvestmentGross Proceeds From Sale, Loan, and Lease, Held-for-investment, Gross The gross cash inflow from (a) sales of loans held-for-investment, (b) sales of leases held-for-investment, and (c) both. Includes proceeds from securitizations of loans. sypr_LeaseTransactionCosts Lease Transaction Costs The amount of lease transaction costs. Segment Reporting [Table] us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets Other assets, current and non-current Selling, general and administrative Non-cash compensation expense Consolidation Items [Domain] us-gaap_ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic Less distributed and undistributed earnings allocable to restricted awarded holders Lessee, Lease, Description [Table] Lease Contractual Term [Axis] Lease Contractual Term [Domain] Changes in operating assets and liabilities: us-gaap_IncreaseDecreaseInAccountsPayable Accounts payable Preferred Stock, Shares Issued (in shares) Reclassification [Table] Preferred Stock, Shares Authorized (in shares) Preferred Stock, Par or Stated Value Per Share (in dollars per share) us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect Net decrease in cash and cash equivalents Series A Preferred Stock [Member] Effect of exchange rate changes on cash balances us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations Cash and cash equivalents at beginning of period Cash and cash equivalents at end of period Statement [Table] Working capital line of credit Working capital line of credit Operating cash flows from operating leases Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation [Abstract] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] us-gaap_DebtInstrumentBasisSpreadOnVariableRate1 Debt Instrument, Basis Spread on Variable Rate us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability Right-of-Use Asset Obtained in Exchange for Operating Lease Liability us-gaap_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability Right-of-Use Asset Obtained in Exchange for Finance Lease Liability Financing cash flows from finance leases Principal payments on finance lease obligations Nature of Operations [Text Block] Long-Term Debt, Type [Axis] Condensed Statement of Comprehensive Income [Table] us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearTwo 12 to 24 months Finance Lease Obligations [Member] Related to finance lease obligations. us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearThree 24 to 36 months us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextRollingTwelveMonths Next 12 months 48 to 60 months, operating leases us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFive us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization Property, plant and equipment, net Property, plant and equipment, net us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue Total lease payments, operating leases Thereafter, operating leases us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterRollingYearFive us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization Gross property, plant and equipment us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearFour 36 to 48 months us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization Accumulated depreciation us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearFive 48 to 60 months us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent Finance leases us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent Operating leases 12 to 24 months, operating leases us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearTwo Next 12 months, operating leases us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextRollingTwelveMonths 36 to 48 months, operating leases us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFour 24 to 36 months, operating leases us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearThree Commitments and Contingencies Disclosure [Text Block] Statement [Line Items] Common Stock, Shares, Issued (in shares) Common Stock, Shares, Outstanding, Ending Balance (in shares) Common Stock, Shares Authorized (in shares) Common stock Fixed assets acquired with equipment financing loan Amortization expense us-gaap_FinanceLeaseRightOfUseAssetAmortization Schedule of Inventory, Current [Table Text Block] Schedule of Stockholders Equity [Table Text Block] us-gaap_InterestPayableCurrentAndNoncurrent Interest Payable Accounts payable Total, finance leases Finance Lease, Liability us-gaap_PolicyTextBlockAbstract Accounting Policies us-gaap_ProductWarrantyExpense Product Warranty Expense us-gaap_DisclosureTextBlockAbstract Notes to Financial Statements us-gaap_TableTextBlock Notes Tables Loan payable, net of current portion Loan payable, net of current portion Thereafter, finance leases us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingAfterYearFive Comprehensive Income (Loss) Note [Text Block] 48 to 60 months, finance leases us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingYearFive us-gaap_ComprehensiveIncomeNetOfTax Comprehensive loss Next 12 months, finance leases us-gaap_FinanceLeaseLiabilityPaymentsDueInNextRollingTwelveMonths Finance lease obligations, net of current portion us-gaap_FinanceLeaseLiabilityPaymentsDue Total lease payments, finance leases Finance lease obligations, current portion Loan payable, current portion Loan payable, current portion us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount Less imputed interest, finance leases Accrued liabilities 12 to 24 months, finance leases us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingYearTwo Proceeds from loan payable 36 to 48 months, finance leases us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingYearFour 24 to 36 months, finance leases us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingYearThree Interest expense us-gaap_FinanceLeaseInterestExpense Operating cash flows from finance leases Fair Value Measurement and Measurement Inputs, Recurring and Nonrecurring [Text Block] Related Party [Member] us-gaap_SaleAndLeasebackTransactionGainLossNet Sale and Leaseback Transaction, Gain (Loss), Net us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingAfterYearFive Thereafter Proceeds from note payable – related party Finance Lease, Liability, to be Paid, Maturity [Table Text Block] us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount Less imputed interest, operating leases Operating lease liabilities, net of current portion Total, operating leases Operating Lease, Liability Operating lease liabilities, current portion Finance Leases Excluding Equipment Financing Obligations [Member] Represents finance leases excluding equipment financing obligations. us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment Proceeds from Sale of Property, Plant, and Equipment Total equipment financing obligations Statement of Stockholders' Equity [Abstract] Statement of Comprehensive Income [Abstract] Statement of Cash Flows [Abstract] Long-Term Debt, Type [Domain] Equity Components [Axis] Equity Component [Domain] AOCI Attributable to Parent [Member] Additional Paid-in Capital [Member] Retained Earnings [Member] us-gaap_ProductWarrantyAccrual Standard and Extended Product Warranty Accrual Cost of sales us-gaap_InventoryWriteDown Provision for excess and obsolete inventory us-gaap_SubordinatedDebt Subordinated Debt, Ending Balance sypr_DebtInstrumentMaximumAllowanceOfInterestDueOnDeferredPaymentsPercent Debt Instrument, Maximum Allowance of Interest Due on Deferred Payments, Percent The percentage of maximum allowance of the interest due on deferral of payments. Promissory Notes with Maturity on April 1, 2021 and April 1, 2023 [Member] Represents the information pertaining to the promissory notes which mature on April 1, 2021 and April 1, 2023. Schedule of Net Benefit Costs [Table Text Block] Stockholders’ equity: us-gaap_AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax Foreign currency translation adjustments Current liabilities: Commercial us-gaap_LiabilitiesCurrent Total current liabilities sypr_ContractWithCustomerLiabilityRevenueRecognizedFromContractLiabilities Contract with Customer, Liability, Revenue Recognized from Contract Liabilities Amount of revenue recognized from contract liabilities that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. Promissory Notes With Maturity on April 1, 2026 [Member] Related to debt. Accounts receivable, net us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent Current portion of long-term debt and finance lease obligations Lease, Cost [Table Text Block] Long-Term Debt [Text Block] Other Commitments [Table] Accumulated other comprehensive loss Total income (loss) before taxes Loss before taxes Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Text Block] Additional paid-in capital us-gaap_PaymentsToAcquirePropertyPlantAndEquipment Capital expenditures, net Noncash compensation UNITED STATES us-gaap_DebtInstrumentFaceAmount Debt Instrument, Face Amount Current assets: Exercise of stock options us-gaap_DebtWeightedAverageInterestRate Debt, Weighted Average Interest Rate us-gaap_AssetsCurrent Total current assets Noncash compensation (in shares) Fair Value, Recurring and Nonrecurring [Table] us-gaap_GrossProfit Gross profit Total gross profit us-gaap_DebtInstrumentIncreaseDecreaseForPeriodNet Debt Instrument, Increase (Decrease), Net Debt Instrument, Name [Domain] Exercise of stock options (in shares) us-gaap_DebtInstrumentInterestRateStatedPercentage Debt Instrument, Interest Rate, Stated Percentage us-gaap_DebtInstrumentInterestRateEffectivePercentage Debt Instrument, Interest Rate, Effective Percentage Class of Stock [Domain] Related and Nonrelated Parties [Axis] sypr_NotesPayableRelatedPartiesGross Note payable – related party The amount, before unamortized (discount) premium and debt issuance costs, for notes payable (written promise to pay), payable to related parties, which are due after one year (or one business cycle). Schedule of Long-Term Debt Instruments [Table] Debt Instrument [Axis] Cash flows from operating activities: Cash flows from investing activities: us-gaap_PurchaseObligationFutureMinimumPaymentsRemainderOfFiscalYear Purchase Obligation, to be Paid, Remainder of Fiscal Year us-gaap_NetCashProvidedByUsedInOperatingActivities Net cash used in operating activities Cash flows from financing activities: us-gaap_NetCashProvidedByUsedInInvestingActivities Net cash used in investing activities us-gaap_NetCashProvidedByUsedInFinancingActivities Net cash provided by financing activities us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostCreditAmortizationOfGainLossStatementOfIncomeOrComprehensiveIncomeExtensibleList Defined Benefit Plan, Net Periodic Benefit (Cost) Credit, Amortization of Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostCreditExcludingServiceCostStatementOfIncomeOrComprehensiveIncomeExtensibleList Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Excluding Service Cost, Statement of Income or Comprehensive Income [Extensible Enumeration] Loans, Notes, Trade and Other Receivables Disclosure [Text Block] Operating Segments [Member] Accounting Policies [Abstract] Segments [Domain] Employee benefit related adjustments, net of tax Long-Term Purchase Commitment, Category of Item Purchased [Domain] Accounting Standards Update and Change in Accounting Principle [Text Block] us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent Allowance for credit losses Category of Item Purchased [Axis] us-gaap_UnamortizedDebtIssuanceExpense Less unamortized debt issuance and modification costs Segments [Axis] us-gaap_StockRepurchasedDuringPeriodValue Treasury stock us-gaap_StockRepurchasedDuringPeriodShares Treasury stock (in shares) Income Statement [Abstract] us-gaap_NumberOfOperatingSegments Number of Operating Segments Number of Reportable Segments Deferred income taxes Promissory Notes With Maturity on April 1, 2027 [Member] Related to debt. us-gaap_TreasuryStockCommonValue Treasury stock, 21,513 shares in 2026 and 2025 us-gaap_PurchaseObligation Purchase Obligation Treasury Stock, Shares, Total (in shares) Treasury Stock, Common [Member] Net loss Net loss Net loss Net loss as reported us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic Net loss allocable to common stockholders Deferred loan costs recognized us-gaap_OtherNoncashIncomeExpense Other noncash items Income Tax Disclosure [Text Block] Accounting Standards Update and Change in Accounting Principle [Table] Related and Nonrelated Parties [Domain] Treasury stock Promissory Notes with Maturity on April 1, 2030 [Member] Represents information pertaining to the Promissory Notes with maturity on April 1, 2030. Machinery at Sypris Technologies Facility [Member] Represents the lease arrangement in connection with the machinery at Sypris Technologies facility. Supplemental Cash Flow Information Related to Leases [Table Text Block] Tabular disclosure of supplemental cash flow information related to leases. Lessee, Operating and Finance Leases [Text Block] The entire disclosure for operating and finance leases of lessee. Mexico Bajio Loan [Member] Represents the Mexico Bajio Loan. Lessee, Operating and Finance Lease, Liability, Maturity [Table Text Block] Tabular disclosure of undiscounted cash flows of lessee's operating and finance lease liability. Lease Terms and Discount Rates for Leases [Table Text Block] Tabular disclosure of information related to lease terms and discount rates for leases. Principal payments on loan payable Statement of Financial Position [Abstract] Sypris Technologies [Member] Represents entity's operating segment. Promissory Note [Member] The name or description of the debt instrument. Gill Family Capital Management [Member] The name or description of the related party. Supplemental disclosure of cash flow information: us-gaap_FinanceLeaseWeightedAverageRemainingLeaseTerm1 Finance leases (Year) Sypris Electronics [Member] Represents the entity's business segment, Sypris Electronics. Other assets Machinery, Equipment, Furniture and Fixtures [Member] Represents Machinery, Equipment, Furniture and Fixtures dei_DocumentType Document Type Document Information [Line Items] dei_DocumentQuarterlyReport Document Quarterly Report us-gaap_LesseeOperatingLeaseTermOfContract Lessee, Operating Lease, Term of Contract us-gaap_LesseeOperatingLeaseRenewalTerm Lessee, Operating Lease, Renewal Term us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1 Operating leases (Year) Document Information [Table] us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1 Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period (Year) us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment Weighted average additional shares assuming conversion of potential common shares (in shares) dei_EntityInteractiveDataCurrent Entity Interactive Data Current dei_DocumentTransitionReport Document Transition Report Diluted (in shares) Weighted average shares outstanding – diluted (in shares) Basic (in shares) Weighted average shares outstanding – basic (in shares) us-gaap_DebtInstrumentTerm Debt Instrument, Term Basic (in dollars per share) Basic (in dollars per share) Earnings Per Share, Basic, by Common Class, Including Two-Class Method [Table] Note payable – related party, current portion Note payable – related party, net of current portion Effective Income Tax Rate Reconciliation [Table] Foreign Plan [Member] Retirement Plan Sponsor Location [Domain] Domestic Plan [Member] Retirement Plan Sponsor Location [Axis] Nonvoting Common Stock [Member] Promissory Notes with Maturity on April 1 2029 [Member] Represents promissory notes with maturity on April 1, 2029. Promissory Notes with Maturity on April 1 2028 [Member] Represents promissory notes with maturity on April 1, 2028. Document Fiscal Period Focus Document Fiscal Year Focus Total depreciation and amortization Amendment Flag Common Stock [Member] dei_DocumentPeriodEndDate Document Period End Date Property, Plant, and Equipment [Text Block] Long-Lived Asset, Class [Domain] Variable lease expense us-gaap_VariableLeaseCost Legal Entity [Axis] Operating lease expense us-gaap_OperatingLeaseCost us-gaap_LeaseCost Total lease expense Construction in Progress [Member] dei_EntityFileNumber Entity File Number us-gaap_RevenueRemainingPerformanceObligation Revenue, Remaining Performance Obligation, Amount Entity Tax Identification Number Transferred over Time [Member] Disaggregation of Revenue [Table Text Block] Disaggregation of Revenue [Table] Entity [Domain] Entity Central Index Key dei_EntityRegistrantName Entity Registrant Name Foreign currency translation adjustment dei_EntityCurrentReportingStatus Entity Current Reporting Status Non-cash lease expense Amount of noncash portion of lease expense. Entity Incorporation, State or Country Code Timing of Transfer of Good or Service [Axis] Timing of Transfer of Good or Service [Domain] Current Fiscal Year End Date Entity Filer Category dei_EntityShellCompany Entity Shell Company Entity Emerging Growth Company Entity Small Business Building and Building Improvements [Member] us-gaap_OperatingIncomeLoss Operating loss Total operating (expense) income Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Entity Address, State or Province Entity Address, City or Town Inventory, Current [Table] Interest expense, net Total interest expense, net Accumulated deficit Entity Address, Address Line One us-gaap_ContractWithCustomerAssetNetCurrent Contract with Customer, Asset, after Allowance for Credit Loss, Current City Area Code us-gaap_RevenueRemainingPerformanceObligationPercentage Revenue, Remaining Performance Obligation, Percentage us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation Indirect repurchase of shares for minimum statutory tax withholdings Local Phone Number Entity Address, Postal Zip Code Revenue from Contract with Customer [Text Block] Title of 12(b) Security Security Exchange Name Trading Symbol Class of Stock [Axis] dei_EntityCommonStockSharesOutstanding Entity Common Stock, Shares Outstanding (in shares) Other comprehensive loss: Earnings Per Share [Text Block] Other current assets Weighted average shares outstanding: Common Stock Outstanding [Member] Related to common stock outstanding. sypr_LongtermDebtUndiscountedExcessAmount Less imputed interest Amount of undiscounted obligation for long term debt. Property, Plant, and Equipment [Table] sypr_LongtermDebtLiabilityToBePaid Total payments Amount of undiscounted obligation for long-term debt. Common Stock, Par or Stated Value Per Share (in dollars per share) Sale Leaseback Transaction, Name [Domain] Promissory Notes With Maturity On April 1, 2024 And April 1, 2026 [Member] Promissory notes with maturity on April 1, 2024 and April 1, 2026. us-gaap_SaleLeasebackTransactionNetBookValue Sale Leaseback Transaction, Net Book Value Other Nonoperating Income (Expense) Other expense, net Foreign currency translation adjustments, net of tax Long-Lived Asset, Class [Axis] Total assets us-gaap_Assets Total assets us-gaap_SaleLeasebackTransactionLeaseTerm Sale Leaseback Transaction, Lease Term (Year) Sale Leaseback Transaction, Description [Axis] Cash and cash equivalents Equipment financing obligations, current portion Represents the current portion of equipment financing obligations as of the balance sheet date. Equipment financing obligations, net of current portion Represents the noncurrent portion of equipment financing obligations as of the balance sheet date. Diluted (in dollars per share) Diluted (in dollars per share) us-gaap_ContractWithCustomerLiabilityNoncurrent Contract with Customer, Liability, Noncurrent us-gaap_ContractWithCustomerLiability Contract with Customer, Liability us-gaap_ContractWithCustomerLiabilityCurrent Contract with Customer, Liability, Current sypr_PrincipalPaymentsOnEquipmentFinancingObligations Principal payments on equipment financing obligations Represents the amount of principal payments made on equipment financing obligations during the period. us-gaap_DepreciationDepletionAndAmortization Depreciation and amortization Accounts and Financing Receivables [Table] Segment Reporting, Reconciling Item, Corporate Nonsegment [Member] Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Equipment Financing Obligations [Member] Represents information regarding borrowings under equipment financing facilities. Inventory Disclosure [Text Block] Schedule of Long-Term Debt Instruments [Table Text Block] Finished goods Inventory, net Total Inventories [Member] Raw materials us-gaap_StockholdersEquity Total stockholders’ equity Balance Balance Work in process sypr_LongtermDebtAndCapitalLeaseObligationsNoncurrentNetOfUnamortizedDebtCosts Long-term debt and finance lease obligations, net of unamortized debt costs Represents the amount of long-term debt and capital lease obligations as of the balance sheet date, excluding current maturities, net of unamortized debt costs (such as unamortized debt issuance and modification costs). us-gaap_InventoryValuationReserves Reserve for excess and obsolete inventory Operating lease right-of-use assets Operating Lease, Right-of-Use Asset us-gaap_OtherLiabilitiesNoncurrent Other liabilities ecd_Rule10b51ArrTrmntdFlag Rule 10b5-1 Arrangement Terminated [Flag] Property, Plant, and Equipment [Table Text Block] Net revenue Total net revenue us-gaap_PensionContributions Contributions to pension plans ecd_Rule10b51ArrAdoptedFlag Rule 10b5-1 Arrangement Adopted [Flag]