Document And Entity Information us-gaap_ContractWithCustomerReceivableAfterAllowanceForCreditLossCurrent Contract with Customer, Receivable, after Allowance for Credit Loss, Current Statistical Measurement [Axis] Note To Financial Statement Details Textual Significant Accounting Policies Note 2 - Summary of Significant Accounting Policies Income tax expense Income tax expense (benefit) ecd_NonRule10b51ArrTrmntdFlag Non-Rule 10b5-1 Arrangement Terminated [Flag] Note 3 - Disaggregation of Revenue ecd_NonRule10b51ArrAdoptedFlag Non-Rule 10b5-1 Arrangement Adopted [Flag] Note 4 - Receivables Trading Arrangements, by Individual [Table] Note 5 - Contract Receivables, Contract Assets and Contract Liabilities Material Terms of Trading Arrangement [Text Block] Note 6 - Net Income Per Share of Common Stock Note 7 - Inventory artw_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFiveandThereafter 2032 and thereafter Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fifth fiscal year and dates after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Note 8 - Accrued Expenses Note 9 - Assets Held for Lease Note 10 - Product Warranty Minimum [Member] Note 11 - Loan and Credit Agreements Product and Service, Other [Member] Note 14 - Leases Statistical Measurement [Domain] Note 15 - Equity Incentive Plan and Stock Based Compensation Note 17 - Segment Information Note 2 - Summary of Significant Accounting Policies - Summary of Amounts Recorded on Operating Segments Related to ERC Refunds (Details) artw_LessorSalestypeLeaseDeliveryAndInstallation Lessor, Sales-type Lease, Delivery and Installation Represents the delivery and installation costs of a lessor's sales-type lease. Note 3 - Disaggregation of Revenue - Disaggregated Revenue From External Customers (Details) Note 4 - Receivables - Activity in the Allowance for Credit Losses (Details) artw_LessorSalestypeLeaseMonthlyPayment Lessor, Sales-type Lease, Monthly Payment Represents the monthly payment of lessor's sales type lease. Note 5 - Contract Receivables, Contract Assets and Contract Liabilities - Contract With Customers (Details) us-gaap_IncreaseDecreaseInAccountsReceivable Receivables us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic Income (loss) before tax Note 6 - Net Income Per Share of Common Stock - Basic and Diluted Earnings Per Common Share (Details) Note 7 - Inventory - Major Classes of Inventory (Details) Note 8 - Accrued Expenses - Major Components of Accrued Expenses (Details) Provision charged to expense Amount of expense related to write-down of receivables to the amount expected to be collected prior to the consideration of charge-offs. Includes, but is not limited to, accounts receivable and notes receivable. Note 9 - Assets Held for Lease - Summary of Assets Held for Lease (Details) Note 10 - Product Warranty - Changes in Product Warranty Liability (Details) Note 11 - Loan and Credit Agreements - Summary of Term Debt (Details) Note 11 - Loan and Credit Agreements - Summary of Term Debt (Details) (Parentheticals) Note 11 - Loan and Credit Agreements - Summary of Minimum Maturities of Term Debt (Details) Note 14 - Leases - Components of Finance Leases (Details) Note 15 - Equity Incentive Plan and Stock Based Compensation - Summary of Shares Issued (Details) Note 17 - Segment Information - Segment Reporting Information (Details) Notes To Financial Statements Notes To Financial Statements [Abstract] Counterparty Name [Axis] Cost and Profit In Excess of Billings [Member] Cost and profit in excess of billings [member Billings in Excess of Cost and Profit [Member] Billings in excess of cost and profit [member Other income (expense): Counterparty Name [Domain] us-gaap_IncreaseDecreaseInInventories Inventories Segment Reporting [Text Block] Award Type [Axis] Segment Reporting [Table Text Block] Adjustments to reconcile net income to net cash provided by operating activities: Undesignated preferred stock - $0.01 par value. Authorized 500,000 shares on May 31, 2026 and November 30, 2025; issued and outstanding 0 shares on May 31, 2026 and November 30, 2025. artw_DebtInstrumentCovenantAnnualPurchasesOrSalesPriceOfEquipmentBeforeRequiringBankApproval Debt Instrument, Covenant, Annual Purchases or Sales Price of Equipment Before Requiring Bank Approval The maximum value of purchases or sales of equipment allowed, annually, before the company must receive bank approval that is required to maintain pursuant to the debt agreement. Plan Name [Axis] us-gaap_Liabilities Total liabilities Plan Name [Domain] Consolidation Items [Axis] us-gaap_LiabilitiesAndStockholdersEquity Total liabilities and stockholders’ equity us-gaap_LongTermDebtTerm Long-Term Debt, Term (Year) Title and Position [Axis] Segment Reporting [Table] Selling Selling us-gaap_ShareBasedCompensation Stock based compensation Subsequent Event [Member] Consolidation Items [Domain] us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Additional Shares Authorized (in shares) Lessee, Lease, Description [Table] Property, Plant, and Equipment, Lessor Asset under Operating Lease [Table Text Block] Share-Based Payment Arrangement [Text Block] Assets held for lease, net Changes in assets and liabilities: us-gaap_PropertySubjectToOrAvailableForOperatingLeaseGross Assets held for lease us-gaap_IncreaseDecreaseInAccountsPayable Accounts payable Preferred stock, issued (in shares) Preferred stock, outstanding (in shares) Preferred stock, authorized (in shares) Vesting Immediately [Member] Items vesting immediately. Awards with Three-year Vesting [Member] Represents information regarding awards with three-year vesting. Preferred stock, par value (in dollars per share) us-gaap_IncreaseDecreaseInAccruedLiabilities Accrued expenses us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect Net increase in cash New Accounting Pronouncements, Policy [Policy Text Block] us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations Cash at beginning of period Cash at end of period Statement [Table] Line of credit Credit Facility [Axis] Credit Facility [Domain] Revolving Credit Facility [Member] us-gaap_DebtInstrumentBasisSpreadOnVariableRate1 Debt Instrument, Basis Spread on Variable Rate Right-of-use (ROU) assets acquired (included in other assets) Right-of-Use Asset Obtained in Exchange for Operating Lease Liability us-gaap_FinanceLeasePrincipalPayments Principal payments on finance lease obligations us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity Line of Credit Facility, Maximum Borrowing Capacity Line of Credit Facility, Lender [Domain] Financing Receivable, Allowance for Credit Loss [Table Text Block] Lender Name [Axis] Nature of Operations [Text Block] us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity Line of Credit Facility, Remaining Borrowing Capacity Product and Service [Domain] Product and Service [Axis] us-gaap_LineOfCredit Long-Term Line of Credit us-gaap_ProceedsFromIssuanceOfDebt Proceeds from Issuance of Debt us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant (in shares) Schedule of Maturities of Long-Term Debt [Table Text Block] Statement [Line Items] Common stock, issued (in shares) Award Type [Domain] us-gaap_CommonStockSharesOutstanding Balance (in shares) Balance (in shares) us-gaap_LessorOperatingLeasePaymentsToBeReceived Lessor, Operating Lease, Payment to be Received Common stock, authorized (in shares) us-gaap_OperatingLeaseLeaseIncome Operating Lease, Lease Income Schedule of Accrued Liabilities [Table Text Block] Schedule of Product Warranty Liability [Table Text Block] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Common stock – $0.01 par value. Authorized 9,500,000 shares on May 31, 2026 and November 30, 2025; 5,315,673 issued on May 31, 2026 and 5,225,423 on November 30, 2025 Schedule of Inventory, Current [Table Text Block] us-gaap_AccountsPayableCurrent Accounts payable us-gaap_FinanceLeaseLiability Total finance lease liabilities us-gaap_PolicyTextBlockAbstract Accounting Policies us-gaap_DisclosureTextBlockAbstract Notes to Financial Statements us-gaap_TableTextBlock Notes Tables Long-term portion of finance lease liabilities us-gaap_FinanceLeaseLiabilityNoncurrent Long-term portion of finance lease liabilities Current portion of finance lease liabilities Current portion of finance lease liabilities us-gaap_LoansPayableCurrent Current portion of long-term debt Subsequent Events [Text Block] us-gaap_SegmentExpenditureAdditionToLongLivedAssets Capital expenditures Accrued expenses Accrued Liabilities, Current Total accrued expenses Insurance premium finance liability Related Party [Member] us-gaap_EmployeeRelatedLiabilitiesCurrent Salaries, wages, and commissions Significant Accounting Policies [Text Block] Amortization of operating lease ROU assets (included in other assets) Net change in line of credit us-gaap_OtherAccruedLiabilitiesCurrent Other us-gaap_LongTermDebtCurrent Less current portion of term debt Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo 2028 Term debt, excluding current portion Long-term debt, excluding current portion us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour 2030 us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree 2029 us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths 2027 us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive 2031 us-gaap_StandardProductWarrantyAccrual Balance, beginning Balance, ending Proceeds from sale of assets us-gaap_LongTermDebt Long-Term Debt Long-Term Debt Offsetting Assets [Table] Statement of Stockholders' Equity [Abstract] us-gaap_OperatingLeaseIncomeComprehensiveIncomeExtensibleList Operating Lease, Lease Income, Statement of Income or Comprehensive Income [Extensible Enumeration] Contract Receivable, Contract Assets, and Contract Liabilities [Text Block] The entire disclosure for contract receivables, contract assets and contract liabilities. Statement of Cash Flows [Abstract] Stockholders’ equity: Equity Components [Axis] Product Warranty Disclosure [Text Block] Equity Component [Domain] Offsetting Liabilities [Table] Additional Paid-in Capital [Member] us-gaap_ProductWarrantyAccrual Accrued warranty expense us-gaap_PropertyPlantAndEquipmentExcludingLessorAssetUnderOperatingLeaseAfterAccumulatedDepreciation Property, plant, and equipment, net Retained Earnings [Member] Cost of goods sold Decrease in obsolete inventory reserves Subsequent Event Type [Domain] Increase (decrease) in allowance for expected credit losses - receivables Subsequent Event [Table] Subsequent Event Type [Axis] Deferred income taxes, net us-gaap_DeferredIncomeTaxAssetsNet Accounts Payable and Accrued Liabilities Disclosure [Text Block] Fair Value Disclosures [Text Block] Allowance for Credit Losses, Policy [Policy Text Block] Disclosure of accounting policy for the allowances for credit losses in the preparation of financial statements in conformity with generally accepted accounting principles. Supplemental disclosures of cash flow information: us-gaap_AccountsReceivableNet Accounts Receivable, after Allowance for Credit Loss Current liabilities: us-gaap_LiabilitiesCurrent Total current liabilities Reserve Line of Credit [Member] Represents reserve line of credit. Receivables Construction Contractor, Receivable, Excluding Contract Retainage artw_StandardProductWarrantyTerm Standard Product Warrant Term (Year) Approximate term of the product warranty, Receivables, net Numerator for net income per share: Income taxes Term Loan [Member] Related to term loan. us-gaap_GainLossOnSaleOfPropertyPlantEquipment Gain on disposal of property, plant, and equipment Product Warranty Liability [Table] General and administrative General and administrative (G&A) us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest Income before income taxes Additional paid-in capital Debt Disclosure [Text Block] Accounts and Nontrade Receivable [Text Block] Use of Estimates, Policy [Policy Text Block] us-gaap_PaymentsToAcquirePropertyPlantAndEquipment Purchases of property, plant, and equipment Stock based compensation Engineering Engineering The aggregate costs incurred in engineering manufactured goods. artw_GovernmentAssistanceIncomeExpenseIncreaseDecrease Net proceeds The total increase (decrease) in income (expense) of government assistance in relation to Employee Retention Credits. Employee Retention Credit [Member] The employee retention credit government assistance. us-gaap_DebtInstrumentFaceAmount Debt Instrument, Face Amount Current assets: artw_PolicyTable Schedule of Debt [Table Text Block] us-gaap_AssetsCurrent Total current assets Stock based compensation (in shares) Shares issued (in shares) Agricultural Products, Floorplan Program [Member] Represents the floorplan program for the agricultural products segment. us-gaap_GrossProfit Gross profit Gross profit Debt Instrument, Name [Domain] Debt instrument, maturity date Fair Value Measurement Inputs and Valuation Techniques [Table] Debt instrument, interest rate, stated percentage Debt Instrument, Interest Rate, Stated Percentage Debt instrument, maturity date range, end us-gaap_DebtInstrumentInterestRateEffectivePercentage Debt Instrument, Interest Rate, Effective Percentage Debt instrument, maturity date range, start Related and Nonrelated Parties [Axis] Debt instrument, periodic payment Debt Instrument, Periodic Payment Schedule of Long-Term Debt Instruments [Table] Debt Instrument [Axis] Cash flows from operations: Cash flows from investing activities: us-gaap_NetCashProvidedByUsedInOperatingActivities Net cash provided by operating activities Cash flows from financing activities: us-gaap_NetCashProvidedByUsedInInvestingActivities Net cash used in investing activities us-gaap_NetCashProvidedByUsedInFinancingActivities Net cash used in financing activities Share-Based Payment Arrangement, Activity [Table Text Block] Modular Buildings [Member] Represents information pertaining to modular buildings, or the Modular Buildings segment. Agricultural Products [Member] Agricultural products [member Operating Segments [Member] Bank Midwest Loan 2 [Member] Related to a loan from Bank Midwest. Accounting Policies [Abstract] Segments [Domain] Segments [Axis] Provision charged to expense artw_StandardProductWarrantyAccrualDecreaseIncreaseForPaymentsAndAdjustments Amount of decrease (increase) in the standard product warranty accrual from payments and adjustments made in cash or in kind to satisfy claims under the terms of the standard product warranty. Excludes extended product warranties. Less amounts charged-off Amount of increase (decrease) in the standard product warranty accrual from warranties issued and cancelled. Excludes extended product warranties. Income Statement [Abstract] us-gaap_NumberOfOperatingSegments Number of Operating Segments us-gaap_NumberOfReportableSegments Number of Reportable Segments Deferred income taxes us-gaap_DeferredIncomeTaxExpenseBenefit us-gaap_TreasuryStockCommonValue Treasury stock, at cost (114,287 shares on May 31, 2026 and 113,589 shares on November 30, 2025) Treasury stock, shares (in shares) Balance (in shares) Balance (in shares) Treasury Stock, Common [Member] Net loss us-gaap_NetIncomeLoss Net income Net income us-gaap_GovernmentAssistanceAwardAmount Government Assistance, Award Amount The 2011 Plan [Member] Represents the 2011 Plan. Employee retention credit (other income) Government Assistance, Nonoperating Income, Increase (Decrease) Amortization of cloud computing implementation costs Expenses Consulting fees (other expense) Government Assistance, Nonoperating Expense, Decrease (Increase) Economic Injury Distaster Loan Assistance Program [Member] Represents information pertaining to amounts borrowed under the Economic Injury Disaster Loan (EIDL) assistance program. EIDL Assistance Program, Loan One [Member] Represents information regarding a first loan under the Economic Injury Disaster Loan (EIDL) assistance program. EIDL Assistance Program, Loan Two [Member] Represents information regarding a second loan under the Economic Injury Disaster Loan (EIDL) assistance program. us-gaap_CostsAndExpenses Costs and Expenses EIDL Assistance Program, Loan Three [Member] Represents information regarding a third loan under the Economic Injury Disaster Loan (EIDL) assistance program. Income Tax Disclosure [Text Block] Accounting Standards Update and Change in Accounting Principle [Table] Related and Nonrelated Parties [Domain] Total term debt Represents the long-term debt, including disposal group and discontinued operations, amount. Related Party Transaction [Table] Lessee, Finance Leases, Assets and Liabilities [Table Text Block] The tabular disclosure for assets and liabilities for finance leases of the lessee. Related Party Transactions Disclosure [Text Block] Employees, Directors, and Consultants [Member] Represents the employees, directors, and consultants. Leases [Text Block] The entire disclosure of leases. us-gaap_RepaymentsOfLongTermDebt Repayment of term debt Employees and Directors [Member] Represents the employees and directors. Vesting [Axis] Statement of Financial Position [Abstract] Vesting [Domain] us-gaap_NonoperatingIncomeExpense Total other income (expense) us-gaap_AllowanceForDoubtfulAccountsReceivableWriteOffs Less amounts charged-off us-gaap_OtherAssetsNoncurrent Other assets us-gaap_PaymentsForRepurchaseOfCommonStock Repurchases of common stock Disclosure of Assets Available for Sale, Not Part of Discontinued Operations [Text Block] The entire disclosure of assets available for sale excluding assets of discontinued operations. Document Type Document Information [Line Items] Document Quarterly Report Document Information [Table] us-gaap_IncreaseDecreaseInOtherCurrentAssets Other assets Entity Interactive Data Current us-gaap_LessorSalesTypeLeaseTermOfContract1 Lessor, Sales-type Lease, Term of Contract (Month) Document Transition Report us-gaap_OperatingExpenses Total expenses Operating Expense us-gaap_WeightedAverageNumberOfSharesOutstandingBasic For net income per share - weighted average common shares outstanding (in shares) The 2020 Plan [Member] Represents the 2020 Equity Incentive Plan (the “2020 Plan”). us-gaap_DebtInstrumentTerm Debt Instrument, Term (Year) us-gaap_EarningsPerShareBasic Net income per share (in dollars per share) Earnings Per Share, Basic, by Common Class, Including Two-Class Method [Table] Effective Income Tax Rate Reconciliation [Table] Title and Position [Domain] us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross Shares issued (in shares) Document Fiscal Period Focus Document Fiscal Year Focus Amendment Flag Common Stock [Member] Document Period End Date Non-qualified Stock Units to Non-employee Directors, Quarterly [Member] Represents the non-qualified stock units that granted to non-employee directors on the last business day of each fiscal quarter. Long-Lived Asset, Class [Domain] Legal Entity [Axis] Entity File Number Entity Tax Identification Number Supplemental disclosures of non-cash operating activities: Disaggregation of Revenue [Table Text Block] Disaggregation of Revenue [Table] Entity [Domain] Entity Central Index Key Entity Registrant Name Entity Current Reporting Status Bank Midwest [Member] Represents the information pertaining to the credit facility, Bank Midwest. Term Loan Due October 2037 [Member] Represents the information pertaining to the term loan, due on October 1, 2037. Entity Incorporation, State or Country Code Current Fiscal Year End Date artw_DebtInstrumentInterestRateFloorPercentage Debt Instrument, Interest Rate Floor, Percentage The contractual interest rate floor for funds borrowed, under the debt agreement. Entity Filer Category Entity Shell Company Entity Emerging Growth Company Entity Small Business us-gaap_OperatingIncomeLoss Income from operations Income from operations Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Assets (cost and profit in excess of billings) Contract with Customer, Asset, after Allowance for Credit Loss artw_UpfrontGuaranteeFee Upfront Guarantee Fee The amount of guarantee fee paid upfront. us-gaap_ContractWithCustomerLiabilityRevenueRecognized Contract with Customer, Liability, Revenue Recognized United States Department of Agriculture [Member] Represents the United States Department of Agriculture. Revenues Revenue from external customers artw_PersonallyGuaranteedPercentageOfLoan Personally Guaranteed, Percentage of Loan The percentage of loan that is personally guaranteed by a shareholder. J. Ward McConnell Jr. [Member] Represents J. Ward McConnell Jr. , a shareholder of the company. Entity Address, State or Province artw_GuaranteeFeeAnnualFeePercentage Guarantee Fee, Annual Fee, Percentage The percentage of the unpaid balance that paid annually. Inventory, Current [Table] Entity Address, City or Town artw_GuaranteeRequirementPersonallyGuaranteeShareholdersOwnershipPercentage Guarantee Requirement, Personally Guarantee, Shareholders Ownership Percentage The ownership percentage of shareholders who are required to personally guarantee a portion of the loan pursuant to the guarantee agreement. artw_DebtInstrumentCovenantMinimumWorkingCapital Debt Instrument, Covenant, Minimum Working Capital The amount of minimum working capital that is required to maintain pursuant to the debt agreement. us-gaap_InterestExpenseNonoperating Interest expense Interest expense Retained earnings Entity Address, Address Line One artw_PersonallyGuaranteedFeePercentageOfGuaranteedAmount Personally Guaranteed, Fee, Percentage of Guaranteed Amount The percentage of guaranteed amount that paid. Cost and profit in excess of billings City Area Code artw_DebtInstrumentCovenantMinimumDebtServiceCoverageRatioTolerance Debt Instrument, Covenant, Minimum Debt Service Coverage Ratio, Tolerance The tolerance of minimum debt service coverage ratio that is required to maintain pursuant to the debt agreement. Local Phone Number Government Assistance, Type [Domain] artw_DebtInstrumentCovenantMinimumDebtServiceCoverageRatio Debt Instrument, Covenant, Minimum Debt Service Coverage Ratio The minimum debt service coverage ratio that is required to maintain pursuant to the debt agreement. Entity Address, Postal Zip Code Revenue from Contract with Customer [Text Block] Title of 12(b) Security Security Exchange Name Trading Symbol Capitalized Contract Cost [Table] Class of Stock [Axis] Government Assistance, Type [Axis] Interest income (other income) Interest Income, Employee Retention Credits The amount of interest income received from the Employee Retention Credits. Schedule of Segment Reporting Information, by ERC Refund Amount [Table Text Block] Disclosure of information about the amount of ERC refund by operating segment. Employee Retention Credit, Policy [Policy Text Block] Disclosure of the policies related to the company's use of Employee Retention Credits. Entity Common Stock, Shares Outstanding Earnings Per Share [Text Block] us-gaap_OtherAssetsCurrent Other current assets Farm Equipment [Member] Represents information related to farm equipment. Director [Member] SBA Loan Two [Member] Related to a small business administration loan. Modular Buildings Lease Income [Member] Represents information related to modular buildings lease income. Farm Equipment Service Parts [Member] Represents information related to farm equipment service parts. SBA Loan One [Member] Related to a small business administration loan. artw_LineOfCreditBorrowingBaseInventory Line of Credit, Borrowing Base, Inventory The borrowing base for a line of credit, as a percentage of inventory balance. artw_LineOfCreditBorrowingBaseAccountsReceivable Line of Credit, Borrowing Base, Accounts Receivable The borrowing base for a line of credit, valued as a percentage of the balance of accounts receivable. Denominator: Income taxes payable Income taxes payable us-gaap_IncreaseDecreaseInIncomeTaxes Common stock, par value (in dollars per share) Basis of Accounting, Policy [Policy Text Block] Other Long-Lived Asset, Class [Axis] us-gaap_Assets Total Assets Total assets Cash us-gaap_AllowanceForDoubtfulAccountsReceivable Balance, beginning Balance, ending Liabilities (billings in excess of profit and customer deposits) Contract with Customer, Liability Contract with Customer, Liability, Current Depreciation and amortization expense Depreciation & Amortization Agricultural Products Equipment [Member] Pertains to agricultural products equipment. Accounts and Financing Receivables [Table] Segment Reporting, Reconciling Item, Corporate Nonsegment [Member] Interest us-gaap_InterestPaidNet Inventory Disclosure [Text Block] us-gaap_InventoryFinishedGoods Finished goods Financed insurance premium (other current assets) The amount of financed insurance premiums. artw_PaymentsForPrincipalOnFinancedInsurancePremiums Principal payments on financed insurance premiums The payments for principal on financed insurance premiums. Customer Deposits [Member] Represents information pertaining to customer deposits. Inventories, net Net Inventory us-gaap_InventoryRawMaterials Raw materials us-gaap_InventoryGross Total Gross Inventory us-gaap_IncreaseDecreaseInContractWithCustomerLiability Increase (Decrease) in Contract with Customer, Liability us-gaap_StockholdersEquity Total stockholders’ equity Balance Balance us-gaap_InventoryWorkInProcess Work in process us-gaap_IncreaseDecreaseInContractWithCustomerAsset Cost and profit in excess of billings Nature of Operation, Product Information, Concentration of Risk [Table] us-gaap_InventoryValuationReserves Less: Reserves Finance lease right-of-use assets (net of amortization in other assets) us-gaap_FinanceLeaseRightOfUseAsset ecd_Rule10b51ArrTrmntdFlag Rule 10b5-1 Arrangement Terminated [Flag] Revenue us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax Revenue from Contract with Customer, Including Assessed Tax ecd_Rule10b51ArrAdoptedFlag Rule 10b5-1 Arrangement Adopted [Flag] Commitments and Contingencies (Notes 8, 10, 11 and 14)