Variable Rate [Domain] Variable Rate [Domain] Accrued expenses Accrued Liabilities, Current Statistical Measurement [Domain] Statistical Measurement [Domain] Line of credit facility, maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Product design and development Product design and development Research and Development Expense Related Party Transaction [Line Items] Related Party Transaction [Line Items] Long-term receivables, less current maturities Financing Receivable, after Allowance for Credit Loss, Noncurrent Revenue, remaining performance obligation, expected timing of satisfaction, period Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period Investment, Name [Domain] Investment, Name [Domain] Financing Agreements Debt Disclosure [Text Block] Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Revolving Credit Facility Revolving Credit Facility [Member] Investment in affiliates and other assets Investments and Other Noncurrent Assets EFFECT OF EXCHANGE RATE CHANGES ON CASH Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Continuing Operations Deferred income taxes Deferred Income Tax Liabilities, Net Segment Reporting [Abstract] Accounts payable Accounts Payable, Current Investment, Name [Axis] Investment, Name [Axis] Implied Yield Measurement Input, Implied Yield [Member] Measurement Input, Implied Yield Volatility (Annual) Measurement Input, Price Volatility [Member] Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Schedule of Revenue From External Customers and Long-lived Assets, By Geographical Areas Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block] Schedule of Goodwill [Table] Schedule of Goodwill [Table] Line of Credit Facility [Line Items] Line of Credit Facility [Line Items] Geographical [Axis] Geographical [Axis] Income Taxes Income Tax Disclosure [Text Block] Settlements made during the period Standard and Extended Product Warranty Accrual, Decrease for Payments Ownership [Axis] Ownership [Axis] Guarantor obligations, term Guarantor Obligations, Term Warranties issued during the period Standard and Extended Product Warranty Accrual, Increase for Warranties Issued Termination penalty Termination Penalty on Extinguishment of Debt Termination Penalty on Extinguishment of Debt CURRENT LIABILITIES: Liabilities, Current [Abstract] Guarantor Obligations, Nature [Axis] Guarantor Obligations, Nature [Axis] Preferred Shares, no par value, authorized 50,000 shares; no shares issued and outstanding Preferred Stock, Value, Issued Diluted (in usd per share) Diluted earnings (loss) per share (in usd per share) Earnings Per Share, Diluted Schedule of Investments [Table] Schedule of Investments [Table] Treasury Stock, at cost, 1,907,445 shares at January 27, 2024 and April 29, 2023, respectively Treasury Stock, Value Accounts receivable, net Accounts Receivable, after Allowance for Credit Loss, Current Derivatives - liability position Foreign Currency Contracts, Liability, Fair Value Disclosure Goodwill [Roll Forward] Goodwill [Roll Forward] Level 3 Fair Value, Inputs, Level 3 [Member] Change in fair value of convertible note Fair Value Adjustment of Convertible Debt Fair Value Adjustment of Convertible Debt Treasury stock, shares (in shares) Treasury Stock, Common, Shares ABL credit facility/prior line of credit Line of Credit [Member] Available-for-sale securities: Debt Securities, Available-for-Sale, Excluding Accrued Interest Exercise of stock options Stock Issued During Period, Value, Stock Options Exercised Trading Symbol Trading Symbol Letters of credit outstanding Letters of Credit Outstanding, Amount Purchases of equity and loans to equity investees Amount invested Payments to Acquire Equity Method Investments Guarantor Obligations, Nature [Domain] Guarantor Obligations, Nature [Domain] Long-term debt Long-Term Debt, Fair Value Net income (loss) Net income (loss) Net income (loss) Net Income (Loss) Total current liabilities Liabilities, Current Fair Value Disclosures [Abstract] Schedule of Cash and Cash Equivalents Schedule of Cash and Cash Equivalents [Table Text Block] LIABILITIES AND SHAREHOLDERS' EQUITY Liabilities and Equity [Abstract] Redemption of convertible promissory note Repayments of Convertible Debt Percent Change Percent Change [Abstract] Percent Change SHAREHOLDERS' EQUITY: Equity, Attributable to Parent [Abstract] Balance at beginning of period Balance at ending of period Contract with Customer, Liability Schedule of Earnings Per Share, Basic and Diluted Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Related party transaction, amounts of transaction Related Party Transaction, Amounts of Transaction Level 1 Fair Value, Inputs, Level 1 [Member] Current borrowing capacity Line of Credit Facility, Current Borrowing Capacity Goodwill Beginning balance Ending balance Goodwill Equity Components [Axis] Equity Components [Axis] Financial Instruments [Domain] Financial Instruments [Domain] 2026 Long-Term Debt, Maturity, Year Two Entity Small Business Entity Small Business Local Phone Number Local Phone Number Secured Overnight Financing Rate (SOFR) Secured Overnight Financing Rate (SOFR) [Member] Secured Overnight Financing Rate (SOFR) International International Segment [Member] Represents the international segment. Changes in accrued warranty obligations for pre-existing warranties during the period, including expirations Standard and Extended Product Warranty Accrual, Increase (Decrease) for Preexisting Warranties Remainder of 2024 Long-Term Debt, Maturity, Remainder of Fiscal Year Diluted net income (loss) Net Income (Loss) Attributable to Parent, Diluted Goods/services transferred at a point in time Transferred at Point in Time [Member] Measurement Frequency [Axis] Measurement Frequency [Axis] Restricted cash Restricted cash Restricted Cash and Cash Equivalents, Current Debt instrument, term Debt Instrument, Term Fair Value Measurement Inputs and Valuation Techniques [Table] Fair Value Measurement Inputs and Valuation Techniques [Table] Debt Instrument Fair Value Disclosure [Roll Forward] Debt Instrument Fair Value Disclosure [Roll Forward] Debt Instrument Fair Value Disclosure Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Debt issuance costs Debt issuance costs Payments of Debt Issuance Costs Line of Credit Facility [Table] Line of Credit Facility [Table] Income Statement Location [Axis] Income Statement Location [Axis] Schedule of Long-Term Debt Instruments Schedule of Long-Term Debt Instruments [Table Text Block] Tax payments related to RSU issuances Share-Based Payment Arrangement, Decrease for Tax Withholding Obligation Mortgage Mortgages [Member] Income taxes payable Accrued Income Taxes, Current Risk-Free Rate (Annual) Measurement Input, Risk Free Interest Rate [Member] Product and Service [Domain] Product and Service [Domain] Debt interest expense Interest Expense, Debt Convertible debt Convertible Debt Contract assets Contract with Customer, Asset, after Allowance for Credit Loss, Current CASH FLOWS FROM INVESTING ACTIVITIES: Net Cash Provided by (Used in) Investing Activities [Abstract] Antidilutive securities excluded from computation of earnings per share (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Document Quarterly Report Document Quarterly Report Income tax receivables Income Taxes Receivable, Current Supplemental schedule of non-cash investing and financing activities: Noncash Investing and Financing Items [Abstract] Purchases of property and equipment included in accounts payable Capital Expenditures Incurred but Not yet Paid Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Change in fair value of convertible note Gain (Loss) on Extinguishment of Debt Goodwill [Line Items] Goodwill [Line Items] Related Party Transactions Related Party Transactions Disclosure [Text Block] Timing of Transfer of Good or Service [Axis] Timing of Transfer of Good or Service [Axis] Interest expense on convertible note, net of tax Interest on Convertible Debt, Net of Tax Long-Term Debt, Type [Domain] Long-Term Debt, Type [Domain] Entity File Number Entity File Number Loss Contingencies [Table] Loss Contingencies [Table] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] 2027 Long-Term Debt, Maturity, Year Three ABL credit facility/prior line of credit ABL Credit Facility/Prior Line of Credit [Member] ABL Credit Facility/Prior Line of Credit Foreign currency translation and other Contract with Customer, Liability, Increase (Decrease) for Foreign Currency Translation and Other Amount of increase (decrease) in obligation to transfer good or service to customer for which consideration from customer has been received or is due, from foreign currency translation and other. Warranty obligations Product Warranty Accrual, Current Accounts payable Accounts Payable Entity Shell Company Entity Shell Company Recent Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Intangibles, net Finite-Lived Intangible Assets, Net Threshold to be considered related party transaction Related Party Transaction, Threshold to be Considered Related Party Transaction Related Party Transaction, Threshold to be Considered Related Party Transaction Beginning of period End of period Total cash, cash equivalents, and restricted cash shown in the condensed consolidated statements of cash flows Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents Beginning balance Ending balance Debt Instrument, Fair Value Disclosure US Government sponsored entities US Government-sponsored Enterprises Debt Securities [Member] Common stock, shares, issued (in shares) Common Stock, Shares, Issued Gross profit Gross profit: Gross Profit Contract liabilities Contract liabilities - current Contract with Customer, Liability, Current Security Exchange Name Security Exchange Name Current maturities of long-term receivables Financing Receivable, after Allowance for Credit Loss, Current 2028 Long-Term Debt, Maturity, Year Four Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Maximum Maximum [Member] Comprehensive income (loss) Comprehensive Income (Loss), Net of Tax, Attributable to Parent Depreciation and amortization Depreciation, Amortization and Accretion, Net Document Type Document Type New contracts sold Contract With Customer, Liability, New Contracts Sold Amount of increase in obligation to transfer good or service to customer for which consideration from customer has been received or is due, from new contract sold. Entity Address, Address Line One Entity Address, Address Line One Contract liabilities - current Increase (Decrease) in Contract with Customer Liability, Current Amount of increase (decrease) in current contract with customer liability. Selling Selling Selling Expense Basis of Accounting Basis of Accounting, Policy [Policy Text Block] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Service-type Warranty Contracts Service-type Warranty Contracts [Member] Represents the service-type warranty contracts. Variable Rate [Axis] Variable Rate [Axis] Income Statement [Abstract] Income Statement [Abstract] Debt instrument, periodic payment Debt Instrument, Periodic Payment Schedule of Investments [Line Items] Schedule of Investments [Line Items] Title of 12(b) Security Title of 12(b) Security Cash and cash equivalents Cash and Cash Equivalents, Fair Value Disclosure Contract liabilities - noncurrent Contract Liabilities Noncurrent, Percent Change The percent change of noncurrent contract liabilities. Related Party, Type [Domain] Related Party, Type [Domain] Ownership percentage Subsidiary, Ownership Percentage, Noncontrolling Owner Operating segments Operating Segments [Member] Miortech Miortech [Member] Miortech Income Tax Disclosure [Abstract] High School Park and Recreation High School Park and Recreation Segment [Member] Represents the high school park and recreation segment. Earnings per share - diluted Earnings Per Share, Diluted [Abstract] Entity Tax Identification Number Entity Tax Identification Number Foreign currency translation Goodwill, Foreign Currency Translation Gain (Loss) Equity method investments Equity Method Investments Inventories Inventory, Net Service and other Service and Other [Member] Represents the service and other. Statistical Measurement [Axis] Statistical Measurement [Axis] Financial Instrument [Axis] Financial Instrument [Axis] Entity Interactive Data Current Entity Interactive Data Current Disaggregation of Revenue Table Disaggregation of Revenue [Table] Purchase of convertible notes Convertible Notes Payable Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: Adjustments, Noncash Items, to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Product Product [Member] CASH, CASH EQUIVALENTS AND RESTRICTED CASH: Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents [Abstract] Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Limited configuration Limited Configuration [Member] Represents limited configuration. Segments [Domain] Segments [Domain] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Consolidation Items [Domain] Consolidation Items [Domain] Contract liabilities - current Contract Liabilities Current, Percent Change The percentage change of current contract liabilities. Retained earnings Retained Earnings (Accumulated Deficit) Commitments and Contingencies Disclosure [Abstract] Debt instrument, face amount Debt Instrument, Face Amount Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code CURRENT ASSETS: Assets, Current [Abstract] Entity Address, State or Province Entity Address, State or Province Video Display Systems Video Display Systems [Member] Video Display Systems Schedule of Revenues from External Customers and Long-Lived Assets [Table] Schedule of Revenues from External Customers and Long-Lived Assets [Table] CASH FLOWS FROM OPERATING ACTIVITIES: Net Cash Provided by (Used in) Operating Activities [Abstract] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Schedule of Related Party Transactions, by Related Party [Table] Schedule of Related Party Transactions, by Related Party [Table] Unrealized gain on available-for-sale securities, net of tax OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax Conversion price (in usd per share) Debt Instrument, Convertible, Conversion Price Earnings per share - basic Earnings Per Share, Basic [Abstract] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Temporary Equity [Roll Forward] Net cash used in investing activities Net Cash Provided by (Used in) Investing Activities Class of Stock [Domain] Class of Stock [Domain] Revenues from External Customers and Long-Lived Assets [Line Items] Revenues from External Customers and Long-Lived Assets [Line Items] Debt Instrument [Axis] Debt Instrument [Axis] Effective tax rate Effective Income Tax Rate Reconciliation, Percent Daktronics Daktronics [Member] Daktronics Measurement Input Type [Domain] Measurement Input Type [Domain] Long-term debt, net Long-Term Debt, Excluding Current Maturities And Lines Of Credit Long-Term Debt, Excluding Current Maturities And Lines Of Credit Credit Facility [Axis] Credit Facility [Axis] Schedule of Maturities of Long-Term Debt Schedule of Maturities of Long-Term Debt [Table Text Block] Service Service [Member] Accumulated Other Comprehensive Loss AOCI Attributable to Parent [Member] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Additional cash balances denominated in foreign currencies Cash, Additional Amount Held in Foreign Currency Cash, Additional Amount Held in Foreign Currency Measurement Frequency [Domain] Measurement Frequency [Domain] Long-term contract liabilities Contract liabilities - noncurrent Contract with Customer, Liability, Noncurrent Guarantee of Business Revenue Guarantee of Business Revenue [Member] Debt Disclosure [Abstract] Related Party Transaction [Domain] Related Party Transaction [Domain] Number of reportable segments Number of Reportable Segments Earnings (loss) per share: Earnings Per Share [Abstract] Common Stock, no par value, authorized 115,000,000 shares; 46,189,311 and 45,488,595 shares issued at January 27, 2024 and April 29, 2023, respectively Common Stock, Value, Issued General and administrative General and administrative General and Administrative Expense Organization, Consolidation and Presentation of Financial Statements [Abstract] Antidilutive securities excluded from computation of earnings per share, weighted average exercise price (in usd per share) Antidilutive Securities Excluded from Computation of Earnings Per Share Weighted Average Exercise Price The weighted average exercise price of antidilutive securities. Total current assets Assets, Current Interest (expense) income, net Interest (expense) income, net Investment Income, Net Preferred Stock Preferred Stock [Member] Non-cash impairment charges Asset Impairment Charges Revenue from Contract with Customer [Abstract] Supplemental disclosures of cash flow information: Supplemental Cash Flow Information [Abstract] Credit Agreements Credit Agreements [Member] Credit Agreements Other expense and debt issuance costs write-off, net Other expense and debt issuance costs write-off, net Other Nonoperating Income (Expense) Entity Filer Category Entity Filer Category Statement [Table] Statement [Table] Current Fiscal Year End Date Current Fiscal Year End Date Goodwill Goodwill and Intangible Assets Disclosure [Text Block] Live Events Live Events Segment [Member] Represents the live events segment. Dividend Yield (Annual) Measurement Input, Expected Dividend Rate [Member] Fair Value, by Balance Sheet Grouping [Table] Fair Value, by Balance Sheet Grouping [Table] Preferred stock, shares authorized (in shares) Preferred Stock, Shares Authorized Schedule of Goodwill Schedule of Goodwill [Table Text Block] XdisplayTM XdisplayTM [Member] XdisplayTM Preferred stock, shares outstanding (in shares) Preferred Stock, Shares Outstanding Net cash provided by (used in) operating activities Net Cash Provided by (Used in) Operating Activities Class of Stock [Axis] Class of Stock [Axis] Marketable securities Debt Securities, Available-for-Sale, Current Dilution associated with convertible notes (in shares) Incremental Common Shares Attributable to Dilutive Effect of Conversion of Debt Securities Corporate, non-segment Corporate, Non-Segment [Member] Depreciation and amortization: Depreciation, Depletion and Amortization Change in operating assets and liabilities Increase (Decrease) in Other Operating Assets and Liabilities, Net Interest rate, stated percentage Debt Instrument, Interest Rate, Stated Percentage Goods/services transferred over time Transferred over Time [Member] Beginning accrued warranty obligations Ending accrued warranty obligations Standard and Extended Product Warranty Accrual Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] TOTAL SHAREHOLDERS' EQUITY Balance beginning Balance ending Equity, Attributable to Parent Consolidation Items [Axis] Consolidation Items [Axis] Promissory Notes Commercial Paper [Member] Unrecognized tax benefits Unrecognized Tax Benefits that Would Impact Effective Tax Rate Cash and cash equivalents held by foreign subsidiaries Cash and Cash Equivalents, Held in Foreign Currency Property and equipment, net of accumulated depreciation: Long-Lived Assets Goodwill impairment Goodwill impairment Goodwill, Impairment Loss Change in fair value of convertible note Change in fair value of convertible note Fair value change recognized Increase (Decrease) in Fair Value of Convertible Note Increase (Decrease) in Fair Value of Convertible Note Fair value, net asset (liability), total Fair Value, Net Asset (Liability) Fair Value Measurement Inputs and Valuation Techniques Fair Value Measurement Inputs and Valuation Techniques [Table Text Block] Recognized revenue Contract with Customer, Liability, Revenue Recognized Cumulative translation adjustments Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Income before income taxes Income before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Restricted cash Restricted Cash And Cash Equivalents, Fair Value Disclosure The fair value portion of restricted cash and cash equivalents. Preferred stock, shares issued (in shares) Preferred Stock, Shares Issued Level 2 Fair Value, Inputs, Level 2 [Member] Entity Emerging Growth Company Entity Emerging Growth Company Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Debt issuance costs, net Debt Issuance Costs, Net Schedule of Product Warranty Liability Schedule of Product Warranty Liability [Table Text Block] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Document Fiscal Period Focus Document Fiscal Period Focus Cash paid for: Interest Paid, Including Capitalized Interest, Operating and Investing Activities [Abstract] Dollar Change Dollar Change [Abstract] Dollar Change Changes in Unearned Service-Type Warranty Contract [Roll Forward] Changes in Unearned Service-Type Warranty Contract [Roll Forward] Changes in Unearned Service-Type Warranty Contract Share-based compensation Share-Based Payment Arrangement, Noncash Expense Common Stock Common Stock [Member] Product Design and Development Product Design and Development [Member] Represents product design and development information. City Area Code City Area Code Entity Address, Postal Zip Code Entity Address, Postal Zip Code Product and Service [Axis] Product and Service [Axis] Earnings Per Share ("EPS") Earnings Per Share [Text Block] Income Statement Location [Domain] Income Statement Location [Domain] Borrowings on notes payable Proceeds from Notes Payable Ownership percentage Equity Method Investment, Ownership Percentage Document Fiscal Year Focus Document Fiscal Year Focus Geographical [Domain] Geographical [Domain] Minimum Minimum [Member] Weighted average shares outstanding: Weighted Average Number of Shares Outstanding, Diluted [Abstract] Property and equipment, net Property, Plant and Equipment, Net Basis of Presentation Organization, Consolidation, Basis of Presentation, Business Description and Accounting Policies [Text Block] Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] ASSETS Assets [Abstract] Remaining debt issuance cost Debt Issuance Cost, Remaining Debt Issuance Cost, Remaining Goodwill and Intangible Assets Disclosure [Abstract] Tax payments related to RSU issuances Payment, Tax Withholding, Share-Based Payment Arrangement Debt issuance costs, net Debt Issuance Costs, Gross Unique configuration Unique Configuration [Member] Represents the unique configuration. Income taxes, net of refunds Income Taxes Paid, Net Net cash provided by financing activities Net Cash Provided by (Used in) Financing Activities Deferred income taxes Deferred Income Tax Assets, Net Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Retained Earnings Retained Earnings [Member] Current portion of long-term debt Current portion Long-Term Debt, Current Maturities TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY Liabilities and Equity Nonoperating (expense) income: Nonoperating Income (Expense) [Abstract] Ownership [Domain] Ownership [Domain] Basic (in usd per share) Basic earnings (loss) per share (in usd per share) Earnings Per Share, Basic Schedule of Long-Term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Employee savings plan activity Stock Issued During Period, Value, Employee Stock Purchase Plan Cash and cash equivalents denominated in U.S. dollars Cash and Cash Equivalents, Not Held in Foreign Currency Entity Address, City or Town Entity Address, City or Town Restrictions on Cash and Cash Equivalents Restrictions on Cash and Cash Equivalents [Table Text Block] Related Party Related Party [Member] Schedule of Segment Reporting Information, By Segment Schedule of Segment Reporting Information, by Segment [Table Text Block] Contributions of common stock under the ESPP Stock Issued Total long-term liabilities Liabilities, Noncurrent Document Transition Report Document Transition Report Convertible debt Convertible note Convertible Debt, Fair Value Disclosures Proceeds from sales or maturities of marketable securities Proceeds from Sale and Maturity of Marketable Securities Common stock, shares authorized (in shares) Common Stock, Shares Authorized Document Information [Table] Document Information [Table] Long-term debt, net Long-term debt, net Long-Term Debt, Gross Related Party Transactions [Abstract] Measurement Input Type [Axis] Measurement Input Type [Axis] 2029 and beyond Long-Term Debt, Maturity, after Year Four Long-Term Debt, Maturity, after Year Four Timing of Transfer of Good or Service [Domain] Timing of Transfer of Good or Service [Domain] Investments in Affiliates Investment [Text Block] Provision for doubtful accounts, net Accounts Receivable, Credit Loss Expense (Reversal) Additional paid-in capital Additional Paid in Capital Contract assets Increase (Decrease) in Contract with Customer, Asset, Including Foreign Currency Exchange Increase (Decrease) in Contract with Customer, Asset, Including Foreign Currency Exchange Deferred income taxes, net Deferred Income Tax Expense (Benefit) Document Information [Line Items] Document Information [Line Items] Proceeds from exercise of stock options Proceeds from Stock Options Exercised Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Surety Bond Surety Bond [Member] Convertible note Convertible Debt [Member] Prepaid expenses and other current assets Prepaid Expense and Other Assets, Current 2025 Long-Term Debt, Maturity, Year One Related Party, Type [Axis] Related Party, Type [Axis] Contract assets Contract Assets, Percent Change The percent change of contract assets. Movement in Standard Product Warranty Accrual [Roll Forward] Movement in Standard Product Warranty Accrual [Roll Forward] Entity Registrant Name Entity Registrant Name Dilution associated with stock compensation plans (in shares) Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements Proceeds from sales of property, equipment and other assets Proceeds from Sale of Property, Plant, and Equipment Additional cash balances denominated in foreign currencies, maintained by foreign subsidiaries Cash, Additional Amount Held In Foreign Currencies, Maintained By Foreign Subsidiaries Cash, Additional Amount Held In Foreign Currencies, Maintained By Foreign Subsidiaries Shares owner by noncontrolling owner (in shares) Subsidiary, Shares Owned, Noncontrolling Owner Subsidiary, Shares Owned, Noncontrolling Owner Investments in and Advances to Affiliates, Schedule of Investments [Abstract] Document Period End Date Document Period End Date Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Convertible Note Offering Convertible Note Offering [Member] Convertible Note Offering Principal payments on long-term obligations Repayments of Long-Term Debt Treasury Stock Treasury Stock, Common [Member] Entity Central Index Key Entity Central Index Key Loss contingency accrual Loss Contingency Accrual Loss (gain) on sale of property, equipment and other assets Gain (Loss) on Disposition of Property Plant Equipment Income tax expense Income Tax Expense (Benefit) Outside United States Non-US [Member] Fair Value Measurement Fair Value Disclosures [Text Block] Total other comprehensive income (loss), net of tax Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] Debt issuance costs write-off Deferred Debt Issuance Cost, Writeoff Net sales Revenue from Contract with Customer, Excluding Assessed Tax Long-Term Debt, Type [Axis] Long-Term Debt, Type [Axis] Amendment Flag Amendment Flag Cash and cash equivalents Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Payments on notes payable Repayments of Notes Payable Commercial Commercial Segment [Member] Represents the commercial segment. Interest Interest Paid, Excluding Capitalized Interest, Operating Activities Credit Facility [Domain] Credit Facility [Domain] Basis spread on variable rate Debt Instrument, Basis Spread on Variable Rate Long-term debt, net Long-Term Debt, Excluding Current Maturities Less: reductions for revenue recognized Contract with Customer Liability Revenue Recognized During Period Amount of revenue recognized during period including amounts previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.) Diluted (in shares) Weighted average common shares outstanding, assuming dilution (in shares) Weighted Average Number of Shares Outstanding, Diluted Contract with Customer, Contract Asset, Contract Liability, and Receivable Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] Contract liabilities - noncurrent Increase (Decrease) in Contract with Customer Liability, Noncurrent Amount of increase (decrease) in noncurrent contract with customer liability. Operating expenses: Operating Expenses [Abstract] Revenue Recognition Revenue from Contract with Customer [Text Block] Purchases of property and equipment Payments to Acquire Property, Plant, and Equipment Additional Paid-In Capital Additional Paid-in Capital [Member] TOTAL ASSETS Assets Equity in loss of affiliates Income (Loss) from Equity Method Investments Loss Contingencies [Line Items] Loss Contingencies [Line Items] Proceeds from convertible debt Proceeds from Convertible Debt Share-based compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Debt instrument, measurement input Debt Instrument, Measurement Input Amortization of debt issuance cost Amortization of Debt Issuance Costs United States UNITED STATES Fair Value, Recurring Fair Value, Recurring [Member] Fair Value Measurement Inputs and Valuation Techniques [Line Items] Fair Value Measurement Inputs and Valuation Techniques [Line Items] Other long-term obligations Other Liabilities, Noncurrent Interest coverage ratio Debt Instrument, Covenant, Interest Coverage Ratio, Minimum Debt Instrument, Covenant, Interest Coverage Ratio, Minimum Revenue, remaining performance obligation Revenue, Remaining Performance Obligation, Amount Change in fair value of convertible note Long-Term Debt, Change in Fair Value of Convertible Note Long-Term Debt, Change in Fair Value of Convertible Note Operating expenses Operating expenses: Operating Expenses Segment Reporting Segment Reporting Disclosure [Text Block] NET INCREASE (DECREASE) IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect CASH FLOWS FROM FINANCING ACTIVITIES: Net Cash Provided by (Used in) Financing Activities [Abstract] Secured Debt Secured Debt [Member] Equity Component [Domain] Equity Component [Domain] Convertible note and investment in affiliates, amount Convertible Note and Investment in Affiliates, Amount Convertible Note and Investment in Affiliates, Amount Debt Instrument [Line Items] Debt Instrument [Line Items] Contract assets Contract with Customer, Asset, after Allowance for Credit Loss Basic (in shares) Weighted average shares outstanding (in shares) Weighted Average Number of Shares Outstanding, Basic Entity Current Reporting Status Entity Current Reporting Status Operating income Operating income Operating Income (Loss) Transportation Transportation Segment [Member] Represents the transportation segment. Cost of sales Cost of Revenue Related Party Transaction [Axis] Related Party Transaction [Axis] Segments [Axis] Segments [Axis] Statement [Line Items] Statement [Line Items] Other comprehensive income (loss): Other Comprehensive Income (Loss), Net of Tax [Abstract] Long-term line of credit Long-Term Line of Credit Long-term warranty obligations Product Warranty Accrual, Noncurrent