Document And Entity Information
Finite-Lived Intangibles
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill
Note To Financial Statement Details Textual
Significant Accounting Policies
Note 2 - Acquisition Activities
Federal income taxes at the statutory rate
Note 3 - Revenue
Risk-free rate of return (1)
Note 4 - Inventories
Note 5 - Goodwill and Intangible Assets
Note 6 - Property, Plant and Equipment
Note 7 - Leases
Note 8 - Taxes on Income
Note 9 - Transactions with Major Customers
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables
Accounts receivable
Income Tax Disclosure [Text Block]
Note 10 - Commitments and Contingent Liabilities
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther
Other current assets
Note 12 - Debt
Note 13 - Stock Based Compensation
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents
Cash and cash equivalents
us-gaap_BusinessCombinationContingentConsiderationLiabilityCurrent
Business Combination, Contingent Consideration, Liability, Current
Note 14 - Shareholders Equity
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory
Inventory
Estimated volatility (2)
Note 15 - Earnings Per Share
us-gaap_LiabilitiesCurrent
Total current liabilities
Note 16 - Business Segments
Schedule II - Valuation and Qualifying Accounts
Note 2 - Acquisition Activities - Preliminary Purchase Price (Details)
Note 2 - Acquisition Activities - Allocation of Purchase Price (Details)
Expected term (in years) (Year)
Other current liabilities and accrued expenses
Note 2 - Acquisition Activities - Schedule of Intangible Assets Acquired (Details)
The 2022 Share Repurchase Program [Member]
Relating to the 2022 share repurchase program.
Note 3 - Revenue - Contract Assets and Liabilities (Details)
us-gaap_BusinessCombinationConsiderationTransferred1
Total preliminary purchase price
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageRemainingContractualTerms
Balance, non-vested shares outstanding, weighted average remaining vesting life (Year)
Note 3 - Revenue - Disaggregated Revenue (Details)
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value
Note 4 - Inventories - Summary of Inventories (Details)
Note 5 - Goodwill and Intangible Assets - Goodwill (Details)
Finite-Lived Intangible Asset, Weighted Average Amortization Period (Year)
Note 5 - Goodwill and Intangible Assets - Other Intangible Assets (Details)
Note 5 - Goodwill and Intangible Assets - Estimated Remaining Amortization Associated With Finite-lived Intangible Assets (Details)
Fair value of contingent consideration
us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred
Note 6 - Property, Plant and Equipment - Summary of Property, Plant, and Equipment (Details)
Note 7 - Leases - Lease Expense and Information (Details)
us-gaap_LitigationSettlementAmountAwardedToOtherParty
Litigation Settlement, Amount Awarded to Other Party
Note 7 - Leases - Future Minimum Operating Lease Commitments Under Non-cancelable Operating Lease (Details)
Note 8 - Taxes on Income - Income Taxes (Details)
Share-Based Payment Arrangement, Activity [Table Text Block]
Note 8 - Taxes on Income - Income Tax from Continuing Operations (Details)
Granted (in dollars per share)
Granted, weighted average grant date fair value (in dollars per share)
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value (in dollars per share)
Note 8 - Taxes on Income - Income Tax Reconciliation (Details)
us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired
Business Acquisition, Percentage of Voting Interests Acquired
Vested, weighted average grant date fair value (in dollars per share)
Vested (in dollars per share)
Note 8 - Taxes on Income - Deferred Income Taxes (Details)
Note 8 - Taxes on Income - Reconciliation of the Change in the Unrecognized Tax Benefits (Details)
Forfeited, weighted average grant date fair value (in dollars per share)
Forfeited (in dollars per share)
Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block]
us-gaap_LitigationSettlementExpense
Legacy legal matters
Note 9 - Transactions with Major Customers - Information about Major Customers (Details)
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
Balance, non-vested shares outstanding, weighted average grant date fair value (in dollars per share)
Balance, non-vested shares outstanding, weighted average grant date fair value (in dollars per share)
Note 10 - Commitments and Contingent Liabilities - Changes in Warranty Liability (Details)
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
Forfeited (in shares)
Forfeited (in shares)
Note 12 - Debt - Short-term Debt (Details)
Note 12 - Debt - Schedule of Long-term Debt (Details)
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
Balance, non-vested shares outstanding (in shares)
Balance, non-vested shares outstanding (in shares)
Note 13 - Stock Based Compensation - Restricted Stock Activity (Details)
Current portion of long-term debt
Less current portion of long-term debt
Note 13 - Stock Based Compensation - Simulation Assumption (Details)
Note 13 - Stock Based Compensation - PSU and RSU Activity (Details)
Granted (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares)
Note 14 - Shareholders Equity - Summary of Stock Repurchased and Retired (Details)
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
Vested (in shares)
Vested (in shares)
Note 15 - Earnings Per Share - Reconciliation of Basic Weighted Average Common Shares Outstanding to Diluted Weighted Average Shares Outstanding (Details)
Note 16 - Business Segments - Segment Reporting Information (Details)
Note 16 - Business Segments - Reconciliation of Other Items From Segments to Consolidated (Details)
Note 16 - Business Segments - Reconciliation of Other Items From Segments to Consolidated (Details) (Parentheticals)
Schedule II - Valuation and Qualifying Accounts - Schedule II - Valuation and Qualifying Accounts (Details)
Notes To Financial Statements
Notes To Financial Statements [Abstract]
us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
Total shareholders' equity
Balance
Balance
Contract assets recognized, net of reclassification to receivables
Amount of contract assets recognized during the period, net of reclassification to receivables.
Contract liabilities
Goodwill and Intangible Assets Disclosure [Text Block]
Schedule of Goodwill [Table Text Block]
Accrued compensation and related taxes
Accounts payable
Schedule of Income Tax Expense (Benefit), Including Discontinued Operations [Table Text Block]
Tabular disclosure of the components of income tax expense attributable to continuing and discontinued operations.
Revolving Credit Facility [Member]
Two Customers [Member]
Information pertaining to two customers.
us-gaap_CapitalExpendituresIncurredButNotYetPaid
Capital Expenditures Incurred but Not yet Paid
Credit Facility [Axis]
Proceeds from sale of property, plant and equipment
Cash received in advance and not recognized as revenue
Amount of cash received in advance related to contract with customer.
Credit Facility [Domain]
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]
us-gaap_PolicyTextBlockAbstract
Accounting Policies
Fleet Vehicles and Services [Member]
Represents the information pertaining to fleet vehicles and services.
Trademarks and Trade Names [Member]
Trade Names [Member]
Accrued warranty
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant (in shares)
us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
Purchases of property, plant and equipment
Order or Production Backlog [Member]
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized (in shares)
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period (Year)
us-gaap_IncomeTaxesPaidNet
Income Taxes Paid, Net
Noncompete Agreements [Member]
Current liabilities:
us-gaap_InterestPaid
Interest Paid, Including Capitalized Interest, Operating and Investing Activities
Vesting [Axis]
Vesting [Domain]
Patented Technology [Member]
Share-Based Payment Arrangement, Tranche One [Member]
Unpatented Technology [Member]
Share-Based Payment Arrangement, Tranche Two [Member]
Segment assets
us-gaap_Assets
TOTAL ASSETS
Plan Name [Axis]
Plan Name [Domain]
Compensation and Employee Benefit Plans [Text Block]
us-gaap_OperatingLeaseExpense
Operating Lease, Expense
us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount
us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)
Customer Relationships [Member]
us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
Share-Based Payment Arrangement, Expense, Tax Benefit
Net deferred tax assets
Share-Based Payment Arrangement [Text Block]
Finite-Lived Intangible Assets by Major Class [Axis]
Finite-Lived Intangible Assets, Major Class Name [Domain]
us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
Share-Based Payment Arrangement, Decrease for Tax Withholding Obligation
Schedule of Finite-Lived Intangible Assets Acquired as Part of Business Combination [Table Text Block]
us-gaap_ContractWithCustomerAssetNet
Contract assets, beginning of year
Contract assets, end of year
shyf_DeferredTaxAssetsContractAssets
Contract assets
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from contract assets.
Award Type [Domain]
us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
Distribution to Non-controlling interest owner
Business Description and Accounting Policies [Text Block]
Deposits from Customers [Policy Text Block]
The entire disclosure of the reporting entity's accounting policy regarding deposits from customers.
Supplemental Disclosures of Cash Flow Policy [Policy Text Block]
Disclosure of accounting policy for supplemental disclosures of cash flow information.
Award Type [Axis]
us-gaap_NetIncomeLoss
Net income (loss) attributable to Shyft Group, Inc.
us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
Accumulated amortization, finite-lived
us-gaap_FiniteLivedIntangibleAssetsNet
Total
Net carrying amount, finite-lived
Intangible assets, net
Net carrying amount, intangible assets
Restricted Stock Units (RSUs) [Member]
us-gaap_FiniteLivedIntangibleAssetsGross
Gross carrying amount, finite-lived
us-gaap_InterestCostsCapitalized
Interest Costs Capitalized
Restricted Stock [Member]
Net loss attributable to non-controlling interest
Less: net (loss) attributable to non-controlling interest
Number of major customers
The number of customers classified as major customers.
Performance Shares [Member]
Loss Contingency, Nature [Domain]
Acquisition and measurement period adjustments
shyf_UnrecognizedTaxBenefitsIncludingIncomeTaxPenaltiesAndInterestAccrued
Unrecognized Tax Benefits Including Income Tax Penalties And Interest Accrued
Amount of unrecognized tax benefits, including amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.
Loss Contingency Nature [Axis]
shyf_DeferredTaxAssetsOffsettingCreditUnrecognizedTaxBenefits
Deferred Tax Assets, Offsetting Credit, Unrecognized Tax Benefits
The amount of unrecognized tax benefits that are offsetting credits for deferred tax assets.
shyf_DefinedContributionPlanCompanyMatchingContributionsVestingPeriod
Defined Contribution Plan Company Matching Contributions Vesting Period (Year)
Period which matching contributions are vested. In 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.
Business Combination Disclosure [Text Block]
Commitments and Contingencies Disclosure [Text Block]
us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
Less accumulated depreciation
Schedule of Business Acquisitions, by Acquisition [Table Text Block]
Property, plant and equipment, net
Total property, plant and equipment, net
Goodwill
Goodwill
Goodwill, beginning of year
Goodwill, end of year
shyf_DebtInstrumentReferenceRateTerm
Debt Instrument Reference Rate Term (Month)
The term of the reference rate related to a debt instrument.
shyf_LineOfCreditFacilityPotentialIncreaseBorrowingCapacity
Line of Credit Facility, Potential Increase Borrowing Capacity
The potential increase in borrowing capacity under a credit facility.
us-gaap_PropertyPlantAndEquipmentGross
Property, plant and equipment, gross
Long-Term Debt, Type [Axis]
Long-Term Debt, Type [Domain]
Net income (loss)
us-gaap_ProfitLoss
Net income (loss)
Research and development costs
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from research and development.
shyf_DeferredTaxLiabilitiesCostOffsetMethod
Cost offset method
Amount of deferred tax liability attributable to taxable temporary differences from cost offset method.
Fleet Vehicles and Services, and Specialty Vehicles [Member]
Represents fleet vehicles and services, and specialty vehicles.
Cash flows from investing activities:
us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet
Changes in other assets and liabilities
Earnings Per Share [Text Block]
shyf_EmployeeStockPurchasePlanDiscount
Employee Stock Purchase Plan Discount
Represents information about employee stock purchase discount.
Employee Stock Purchase Plan [Member]
Entity's employee stock purchase pan.
Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest
Letter of Credit [Member]
Line of Credit [Member]
Income tax expense (benefit)
Total taxes (benefit) on income
?Taxes (benefit) on income
Changes in accrued compensation and related taxes
Changes in accounts payable
us-gaap_OperatingExpenses
Total operating expenses
us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount
Defined Contribution Plan, Employer Discretionary Contribution Amount
Cash and cash equivalents
us-gaap_InterestExpenseNonoperating
Interest expense
us-gaap_LaborAndRelatedExpense
CEO transition
SEC Schedule, 12-09, Allowance, Credit Loss [Member]
us-gaap_AllocatedShareBasedCompensationExpense
Share-Based Payment Arrangement, Expense
Amendment Flag
City Area Code
Use of Estimates, Policy [Policy Text Block]
New Accounting Pronouncements, Policy [Policy Text Block]
us-gaap_SharesOutstanding
Balance (in shares)
Balance (in shares)
Common stock, shares outstanding (in shares)
shyf_UnrecognizedTaxBenefitsIncludingIncomeTaxPenaltiesAndInterestAccruedNoncurrent
Unrecognized Tax Benefits Including Income Tax Penalties And Interest Accrued, Noncurrent
Amount of unrecognized tax benefits, including amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return classified as noncurrent.
us-gaap_DebtInstrumentInterestRateDuringPeriod
Debt Instrument, Interest Rate During Period
shyf_IncreaseDecreaseInAccountsReceivableAndContractAssets
Changes in accounts receivable and contract assets
The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services and amount of increase (decrease) in right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time.
Exercise and vesting of stock incentive awards
The total cash inflow (outflow) associated with the amount received from holders to acquire the entity's shares under incentive and share awards, including stock option exercises. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately.
Current Fiscal Year End Date
us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Debt Instrument, Basis Spread on Variable Rate
Consolidation, Subsidiaries or Other Investments, Consolidated Entities, Policy [Policy Text Block]
us-gaap_LeaseCost
Total lease expense
Weighted average discount rate of operating leases
Document Fiscal Period Focus
Operating leases
us-gaap_OperatingLeaseCost
Document Fiscal Year Focus
Consolidation, Policy [Policy Text Block]
Short-term leases (1)
Lease, Cost [Table Text Block]
Finance leases
Document Period End Date
Operating leases
Weighted average remaining lease term of operating leases (in years) (Year)
Entity File Number
Entity Emerging Growth Company
Document Type
us-gaap_AssetImpairmentCharges
Loss from write-off of assets
Entity Small Business
Entity Shell Company
Document Information [Line Items]
Gains from insurance settlement
us-gaap_GainOnBusinessInterruptionInsuranceRecovery
Document Information [Table]
Entity Public Float
Entity Filer Category
Debt Instrument [Axis]
Entity Current Reporting Status
Debt Instrument, Name [Domain]
us-gaap_RestructuringCharges
Restructuring and other related charges
Entity Voluntary Filers
us-gaap_BusinessCombinationAcquisitionRelatedCosts
Business Combination, Acquisition Related Costs
us-gaap_DividendsCommonStock
Dividends declared
Entity Well-known Seasoned Issuer
Variable Rate [Domain]
Fed Funds Effective Rate Overnight Index Swap Rate [Member]
Finance Lease Liability [Member]
Represents finance lease liability.
Schedule of Long-Term Debt Instruments [Table Text Block]
Variable Rate [Axis]
Combined percentage of consolidated sales
Concentration Risk, Percentage
Entity Tax Identification Number
Entity Central Index Key
Entity Registrant Name
Entity [Domain]
Customer Concentration Risk [Member]
Legal Entity [Axis]
Shipping and Handling of Products [Policy Text Block]
Disclosure of accounting policy for the classification of shipping and handling costs, including whether the costs are included in cost of sales or included in other income statement accounts. If shipping and handling fees are significant and are not included in cost of sales, disclosure includes both the amounts of such costs and the line item on the income statement which includes such costs.
Entity Address, Address Line One
us-gaap_AmortizationOfIntangibleAssets
Amortization of Intangible Assets
ecd_NonRule10b51ArrTrmntdFlag
Non-Rule 10b5-1 Arrangement Terminated [Flag]
Entity Address, City or Town
Geographic Concentration Risk [Member]
ecd_Rule10b51ArrTrmntdFlag
Rule 10b5-1 Arrangement Terminated [Flag]
ecd_Rule10b51ArrAdoptedFlag
Rule 10b5-1 Arrangement Adopted [Flag]
Entity Address, Postal Zip Code
Entity Address, State or Province
Concentration Risk Type [Axis]
ecd_NonRule10b51ArrAdoptedFlag
Non-Rule 10b5-1 Arrangement Adopted [Flag]
Accounts receivable, allowance
Concentration Risk Type [Domain]
Material Terms of Trading Arrangement [Text Block]
Entity Common Stock, Shares Outstanding
Valuation Allowances and Reserves [Table Text Block]
Tabular disclosure of a schedule of allowance and reserve accounts where the valuation and qualifying accounts are either netted against the cost of an asset (in order to value it at its carrying value) or that reflect a liability established to represent expected future costs.
us-gaap_StockRepurchasedAndRetiredDuringPeriodValue
Purchase and retirement of common stock
Shares purchased (in shares)
Purchase and retirement of common stock (in shares)
Revenue Benchmark [Member]
us-gaap_ProfessionalFees
Non-recurring professional fees
Specialty Vehicles [Member]
Related to specialty vehicles.
us-gaap_IncreaseDecreaseInInventories
Changes in inventories
Trading Symbol
Concentration Risk Benchmark [Axis]
Concentration Risk Benchmark [Domain]
us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans
Stock Issued During Period, Shares, Employee Stock Purchase Plans (in shares)
Local Phone Number
us-gaap_TableTextBlock
Notes Tables
us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
Stock Issued During Period, Value, Employee Stock Purchase Plan
us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Line of Credit Facility, Maximum Borrowing Capacity
Issuance of restricted stock, net of cancellation (in shares)
us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity
Line of Credit Facility, Current Borrowing Capacity
Issuance of restricted stock, net of cancellation
Issuance of common stock and tax impact of stock incentive plan (in shares)
shyf_WorkingCapitalAdjustment
Working Capital Adjustment
The amount related to the working capital adjustment.
us-gaap_StockIssuedDuringPeriodValueShareBasedCompensationGross
Issuance of common stock and tax impact of stock incentive plan
EPA settlement
Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to legal settlements.
Selling, general and administrative
Selling, general and administrative
Purchase value
Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital).
Stock-based compensation expense
Secured Overnight Financing Rate (SOFR) [Member]
Line of Credit Facility, Lender [Domain]
Lender Name [Axis]
Other segment items
us-gaap_SegmentReportingOtherItemAmount
us-gaap_LiabilitiesAndStockholdersEquity
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY
UNITED STATES
Research and development
Research and development
Retained earnings
Schedule of Short-Term Debt [Table Text Block]
Debt Disclosure [Text Block]
us-gaap_DisclosureTextBlockAbstract
Notes to Financial Statements
Inventory Disclosure [Text Block]
Long-term operating lease liability
Lenders [Member]
Represents information about Wells Fargo, JPMorgan Chase Bank, N.A. and PNC Bank National Association (the "Lenders").
Schedule of Inventory, Current [Table Text Block]
Total lease liabilities
Deferred income taxes
shyf_BusinessCombinationTransactionRelatedExpensesAndAdjustments
Transaction related expenses and adjustments
This element represents transaction-related costs and adjustments incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.
Operating lease liability
us-gaap_IntangibleAssetsGrossExcludingGoodwill
Gross carrying amount, intangible assets
Right of use assets – operating leases
us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue
Total lease payments
us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
Less: imputed interest
us-gaap_DeferredIncomeTaxExpenseBenefit
Total deferred
Thereafter
us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive
us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree
2027
shyf_IntangibleAssetsAccumulatedAmortization
Accumulated amortization, intangible assets
Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance.
us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour
2028
us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive
2029
us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
Thereafter
2026
us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
Fair Value of Financial Instruments, Policy [Policy Text Block]
2027
us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
2028
us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
2025
2029
us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
2026
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]
Segment Reporting, Policy [Policy Text Block]
shyf_DeferredTaxAssetsOperatingLeaseLiabilities
Operating lease liability
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from operating lease liabilities.
2025
us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
SEC Schedule, 12-09, Valuation Allowances and Reserves [Domain]
Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]
Non-cash stock based compensation expense
us-gaap_ShareBasedCompensation
Non-cash stock-based compensation expense
Other assets
SEC Schedule, 12-09, Valuation Allowances and Reserves Type [Axis]
Business Combinations Policy [Policy Text Block]
Finite-Lived Intangible Asset, Useful Life (Year)
Earnings Per Share, Policy [Policy Text Block]
Operating expenses:
shyf_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssetsIncludingGoodwill
Total assets acquired
Amount of assets acquired, including goodwill, at the acquisition date.
Income Tax, Policy [Policy Text Block]
Schedule of Finite-Lived Intangible Assets [Table Text Block]
us-gaap_LesseeOperatingLeaseRenewalTerm
Lessee, Operating Lease, Renewal Term (Year)
Research and Development Expense, Policy [Policy Text Block]
us-gaap_Depreciation
Depreciation
Depreciation and amortization expense
Depreciation and amortization
Depreciation and amortization
Swing Line Loans [Member]
A contractual arrangement with a lender, classified as a swing line loan, under which borrowing can be made up to a specific amount at any point in time, and under which borrowings outstanding may be either short-term or long-term, depending upon the particulars.
us-gaap_GainLossOnSalesOfAssetsAndAssetImpairmentCharges
Loss on disposal of assets
us-gaap_AssetsCurrent
Total current assets
Share-Based Payment Arrangement [Policy Text Block]
Equity [Text Block]
Common stock, no par value: 80,000 shares authorized; 34,917 and 34,303 outstanding
Adjustments to reconcile net income (loss) to net cash provided by operating activities
Common stock, shares authorized (in shares)
us-gaap_CommonStockParOrStatedValuePerShare
Common Stock, Par or Stated Value Per Share (in dollars per share)
Common stock, par value (in dollars per share)
Revenue from Contract with Customer [Policy Text Block]
Standard Product Warranty, Policy [Policy Text Block]
us-gaap_DeferredTaxAssetsValuationAllowance
Deferred Tax Assets, Valuation Allowance
Statistical Measurement [Domain]
Operating cash flow for operating leases
Maximum [Member]
Minimum [Member]
Ownership [Domain]
Product and Service [Axis]
Other current assets
Product and Service [Domain]
Statistical Measurement [Axis]
Ownership [Axis]
Contract assets
Preferred stock, no par value: 2,000 shares authorized (none issued)
us-gaap_DeferredTaxAssetsLiabilitiesNet
Net deferred tax asset
Preferred stock, issued (in shares)
us-gaap_DeferredTaxAssetsOther
Other
Property, Plant and Equipment Disclosure [Text Block]
Geographical [Axis]
Goodwill and Intangible Assets, Policy [Policy Text Block]
Geographical [Domain]
Property, Plant and Equipment [Table Text Block]
us-gaap_DeferredTaxAssetsGross
Total deferred income tax assets
Preferred stock, authorized (in shares)
us-gaap_DeferredIncomeTaxLiabilities
Total deferred income tax liabilities
Inventories
Total Inventories
Preferred stock, par value (in dollars per share)
us-gaap_InventoryWorkInProcess
Work in process
us-gaap_InventoryRawMaterialsAndSupplies
Raw materials and purchased components
us-gaap_InventoryFinishedGoods
Finished goods
Segment, Reconciliation of Other Items from Segments to Consolidated [Table Text Block]
Customer [Axis]
Inventory costs and reserves
us-gaap_DeferredTaxAssetsInventory
Customer [Domain]
us-gaap_ProductWarrantyAccrualPayments
Cash settlements
Acquisition
Accruals for warranties issued
Changes in liability for pre-existing warranties
us-gaap_PropertyPlantAndEquipmentUsefulLife
Property, Plant and Equipment, Useful Life (Year)
Construction in Progress [Member]
Cash flows from operating activities:
us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsWarrantyReserves
Warranty reserve
Other receivables – chassis pool agreements
Adjusted EBITDA
shyf_EarningsBeforeInterestTaxesDepreciationAndAmortizationAdjusted
The amount of earnings before interest, taxes, depreciation and amortization after adjustments during the period.
Schedule of Segment Reporting Information, by Segment [Table Text Block]
Statement [Line Items]
Furniture and Fixtures [Member]
Accounts receivable, less allowance of $533 and $276
us-gaap_NumberOfReportableSegments
Number of Reportable Segments
Compensation related accruals
Stock-based compensation
Building and Building Improvements [Member]
Spartan-Gimaex Joint Venture [Member]
Represents the joint venture between Spartan USA and Gimaex Holding, Inc.
Land and Land Improvements [Member]
Schedule of Product Warranty Liability [Table Text Block]
Shareholders' equity:
Deferred income tax assets:
Property, Plant and Equipment, Policy [Policy Text Block]
Other income (expense)
Other Nonoperating Income (Expense)
Long-Lived Tangible Asset [Axis]
us-gaap_NonoperatingIncomeExpense
Total other expense
Long-Lived Tangible Asset [Domain]
Segment Reporting Disclosure [Text Block]
Credit carry-forwards net of federal income tax benefit
us-gaap_DeferredTaxAssetsOperatingLossCarryforwards
Net operating loss carry-forwards, net of federal income tax benefit
Current assets:
us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
Cash and cash equivalents at beginning of year
Cash and cash equivalents at end of year
us-gaap_ContractWithCustomerAssetReclassifiedToReceivable
Reclassification of the beginning contract assets to receivables, as the result of rights to consideration becoming unconditional
Inventory, Policy [Policy Text Block]
us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
Net increase (decrease) in cash and cash equivalents
us-gaap_NetCashProvidedByUsedInFinancingActivities
Net cash provided by (used in) financing activities
us-gaap_Liabilities
Total liabilities
Commitments and contingent liabilities
shyf_LeasesRemainingLeaseTerms
Leases, Remaining Lease Terms (Year)
The remaining lease terms of operating and finance leases.
us-gaap_OperatingIncomeLoss
Operating income
us-gaap_NetCashProvidedByUsedInOperatingActivities
Net cash provided by (used in) operating activities
us-gaap_ContractWithCustomerLiabilityRevenueRecognized
Reclassification of the beginning contract liabilities to revenue, as the result of performance obligations satisfied
Other income (expense):
us-gaap_NetCashProvidedByUsedInInvestingActivities
Net cash used in investing activities
us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets
Intangible assets
us-gaap_GrossProfit
Gross profit
Cost of products sold
us-gaap_CostOfGoodsAndServicesSold
Cost of products sold
Consolidation, Eliminations [Member]
Consolidation Items [Domain]
Aebi Schmidt Designated Board of Directors [Member]
The board of directors designated by Aebi Schmidt.
us-gaap_DeferredTaxLiabilitiesLeasingArrangements
Right of use assets
us-gaap_ContractWithCustomerLiability
Contract liabilities, beginning of year
Contract liabilities, end of year
shyf_BoardOfDirectorMembers
Board Of Director Members
The number of board of directors.
Aebi Schmidt Merger Agreement [Member]
The Aebi Schmidt merger agreement.
The Shyft Group Designated Board of Directors [Member]
The board of directors designated by the Shyft Group.
Consolidation Items [Axis]
us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued
Deferred income tax liabilities:
Merger Agreement [Policy Text Block]
Accounting policy for the merger agreement.
shyf_ConversionOfSharesToRightsToReceiveShares
Conversion of Shares To Rights To Receive Shares (in shares)
The number of rights to receive shares from the conversion of shares in the merger agreement.
us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment
Depreciation
us-gaap_DeferredTaxLiabilitiesPrepaidExpenses
Prepaid expenses
us-gaap_LettersOfCreditOutstandingAmount
Letters of Credit Outstanding, Amount
us-gaap_PaymentsOfDividends
Payments of dividends
us-gaap_ProductWarrantyAccrual
Balance of accrued warranty
Balance of accrued warranty
Noncontrolling Interest [Member]
Independent Truck Upfitters [Member]
Represents Independent Truck Upfitters.
us-gaap_PaymentsForRepurchaseOfCommonStock
Purchase and retirement of common stock
Lessee, Operating Leases and Finance Leases [Text Block]
The entire disclosure for operating leases and finance leases of lessee.
Retained Earnings [Member]
Revenues
Sales
Revenue from Contract with Customer, Excluding Assessed Tax
Title and Position [Domain]
State
Title and Position [Axis]
us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit
State
Remaining shares allowable to be purchased
Foreign
Common Stock Including Additional Paid in Capital [Member]
Federal
Common Stock [Member]
us-gaap_DeferredFederalIncomeTaxExpenseBenefit
Federal
Deferred (benefit):
Equity Components [Axis]
Equity Component [Domain]
Current (benefit):
us-gaap_CurrentIncomeTaxExpenseBenefit
Total current
us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period (Year)
us-gaap_RevenueRemainingPerformanceObligation
Revenue, Remaining Performance Obligation, Amount
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]
us-gaap_PaymentsForRepurchaseOfRedeemableNoncontrollingInterest
Distribution to non-controlling interest owner
us-gaap_EffectiveIncomeTaxRateReconciliationFdiiAmount
Foreign-derived intangible income deduction
Income (loss) before income taxes
us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
Income (loss) before income taxes
Contract Assets, Policy [Policy Text Block]
Disclosure of accounting policy for contract assets.
ICFR Auditor Attestation Flag
Fleet Vehicle Sales [Member]
Represents sales related to fleet vehicles.
Aftermarket Parts and Accessories Sales [Member]
Represents sales related to aftermarket parts and accessories.
State and Local Jurisdiction [Member]
Timing of Transfer of Good or Service [Domain]
Vehicles [Member]
Transferred at Point in Time [Member]
Transferred over Time [Member]
Income Tax Jurisdiction [Axis]
Income Tax Jurisdiction [Domain]
Disaggregation of Revenue [Table Text Block]
Timing of Transfer of Good or Service [Axis]
Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment [Member]
us-gaap_RepaymentsOfLongTermDebt
Payments on long-term debt
Revenue from Contract with Customer [Text Block]
Document Annual Report
Accounts Receivable [Policy Text Block]
Machinery and Equipment [Member]
Cash and Cash Equivalents, Policy [Policy Text Block]
Entity Incorporation, State or Country Code
us-gaap_UnrecognizedTaxBenefits
Unrecognized Tax Benefits
Balance, beginning of year
Balance at beginning of year
us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
Unrecognized Tax Benefits that Would Impact Effective Tax Rate
Accounting Policies [Abstract]
Document Transition Report
Document Financial Statement Error Correction [Flag]
us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
Expiration of statute
Concentration Risk Disclosure [Text Block]
Short-term debt
Short-term debt – chassis pool agreements
Short-Term Debt
Schedules of Concentration of Risk, by Risk Factor [Table Text Block]
Entity Interactive Data Current
us-gaap_UnrecognizedTaxBenefitsPeriodIncreaseDecrease
Unrecognized Tax Benefits, Period Increase (Decrease)
Dividends, Per Share (in dollars per share)
shyf_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContractLiabilities
Contract liabilities
Amount of contract liabilities assumed in business combination.
Gain on Business Interruption Insurance Recovery, Statement of Income or Comprehensive Income [Extensible Enumeration]
shyf_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedRightOfUseAssetsOperatingLeases
Right of use assets-operating leases
The amount of right of use assets operating lease recognized as of the acquisition date.
us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
Settlement
shyf_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOperatingLeaseLiabilities
Operating lease liabilities
Amount of operating lease liabilities expected to be recognized as such within one year or the normal operating cycle, if longer, assumed at the acquisition date.
us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
Increase (decrease) related to prior year tax positions
Security Exchange Name
us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
Increase (decrease) related to prior year tax positions
us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
Increase related to current year tax positions
Title of 12(b) Security
Long-term debt, less current portion
Total long-term debt
Total debt
us-gaap_LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities
Proceeds from long-term debt
shyf_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOperatingLeaseLiabilities
Long-term operating lease liability
Amount of operating lease liabilities due after one year or the normal operating cycle, if longer, assumed at the acquisition date.
us-gaap_ValuationAllowancesAndReservesBalance
Balance at Beginning of Period
Balance at End of Period
us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense
Additions Charged to Costs and Expenses
us-gaap_ValuationAllowancesAndReservesChargedToOtherAccounts
Additions Charged to Other Accounts
us-gaap_ValuationAllowancesAndReservesDeductions
Deductions
Capital expenditures
us-gaap_SegmentExpenditureAdditionToLongLivedAssets
Auditor Name
Auditor Firm ID
Auditor Location
Segments [Axis]
Segments [Domain]
us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment
Plus dilutive effect of Restricted Stock Units and Performance Stock Units (in shares)
us-gaap_TaxCreditCarryforwardAmount
Tax Credit Carryforward, Amount
us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares)
Diluted weighted average common shares outstanding (in shares)
Diluted weighted average common shares outstanding (in shares)
Non-US [Member]
us-gaap_OperatingLossCarryforwards
Operating Loss Carryforwards
Schedule of Common Stock Repurchased and Retired [Table Text Block]
Tabular disclosure for all common stock repurchased and retired during the period.
SEC Schedule, 12-09, Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]
Statement [Table]
us-gaap_MinorityInterestOwnershipPercentageByParent
Noncontrolling Interest, Ownership Percentage by Parent
Statement of Financial Position [Abstract]
Diluted earnings (loss) per share (in dollars per share)
Basic weighted average common shares outstanding (in shares)
Basic weighted average common shares outstanding (in shares)
Restructuring Charges, Statement of Income or Comprehensive Income [Extensible Enumeration]
Business Acquisition [Axis]
Basic earnings (loss) per share (in dollars per share)
Business Acquisition, Acquiree [Domain]
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]
Motorhome Chassis [Member]
Information pertaining to the motorhome chassis segment.
Statement of Cash Flows [Abstract]
Other Specialty Vehicles [Member]
Information pertaining to the other specialty vehicles segment.
Statement of Stockholders' Equity [Abstract]
us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High
Income Statement [Abstract]
Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
srt_StockRepurchaseProgramAuthorizedAmount1
Stock Repurchase Program, Authorized Amount
Board Members [Member]
Represents the Board members of the company.
Employees [Member]
Represents the employees of the company.
Share Repurchase Program [Domain]
Share Repurchase Program [Axis]
us-gaap_BusinessCombinationContingentConsiderationLiabilityNoncurrent
Business Combination, Contingent Consideration, Liability, Noncurrent
Possible EPA Violation [Member]
Represents possible EPA violation.
us-gaap_IncomeTaxReconciliationOtherAdjustments
Other
Changes in accrued warranty
The amount of increase (decrease) in accrued warranty.
Cash flows from financing activities:
Other non-current liabilities
Stock based compensation
us-gaap_EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount
shyf_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContractAssets
Contract assets
The amount of contract assets recognized as of the acquisition date.
Performance Shares Units [Member]
Represents information related to performance shares units.
Unrecognized tax benefit adjustment
Chassis Pool Agreements [Member]
Represent chassis pool agreements.
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet
Total fair value allocation of preliminary purchase price
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities
Total liabilities assumed
us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired
Acquisition of businesses, net of cash acquired
shyf_SharebasedCompensationArrangementBySharebasedPaymentAwardPercentageOfSharesEarned
Share-based Compensation Arrangement By Share-based Payment Award, Percentage Of Shares Earned
Th percentage of shares earned under share based payment arrangement.
Class of Stock [Axis]
Non-deductible compensation
Cash paid
us-gaap_PaymentsToAcquireBusinessesGross
Payments to Acquire Businesses, Gross
Schedule of Share-based Payment Award, Valuation Assumptions [Table Text Block]
Tabular disclosure of the significant assumptions used during the year to estimate the fair value of share based payment arrangements, including, but not limited to: (a) expected term of shares, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther
Other current liabilities and accrued expenses
Schedule of Weighted Average Number of Shares [Table Text Block]
Operating Segments [Member]
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable
Accounts payable
State tax expense, net of federal income tax benefit
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment
Property, plant and equipment
us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets
Other assets
us-gaap_IncomeTaxReconciliationTaxCreditsResearch
Federal research and development tax credit