Due within one year Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Year One Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Total lease payments Lessee, Operating Lease, Liability, to be Paid Other changes (1) Accounts Receivable, Credit Loss Expense (Reversal) Other Additional Other Liabilities, Current Additional Other Liabilities, Current Entity Address, Postal Zip Code Entity Address, Postal Zip Code Municipal and corporate bonds Investments, Fair Value Disclosure Companies Backlog Related to Sales Companies Backlog Related to Sales Companies backlog related to sales. Long-Lived Assets Held-for-sale, Name [Domain] Long-Lived Assets Held-for-sale, Name [Domain] Dividends paid Payments of Ordinary Dividends, Common Stock Maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Receivable [Domain] Receivable [Domain] Restructuring Reserve, Beginning Balance Restructuring Reserve, Ending Balance Restructuring Reserve Additional paid-in capital Additional Paid in Capital Proceeds from exercise of stock options Proceeds from Issuance or Sale of Equity Due after five years through 10 years Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10 Revenue recognized related to prior satisfaction of performance obligations Contract with Customer, Performance Obligation Satisfied in Previous Period Indefinite-lived Intangible Assets (Excluding Goodwill), Net of translation adjustments Indefinite-lived Intangible Assets (Excluding Goodwill), Net of translation adjustments Indefinite-lived Intangible Assets (Excluding Goodwill), Net of translation adjustments Financial Instruments [Domain] Financial Instruments [Domain] Other, net Payments for (Proceeds from) Other Investing Activities Indefinite-Lived Intangible Assets, Major Class Name [Domain] Indefinite-Lived Intangible Assets, Major Class Name [Domain] Exercise of stock options (shares) Awards exercised Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Weighted-average discount rate - operating leases Operating Lease, Weighted Average Discount Rate, Percent Share-based Payment Arrangement [Abstract] Share-Based Payment Arrangement [Abstract] Other, net Other Noncash Income (Expense) Total receivables Accounts Receivable, before Allowance for Credit Loss Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Net earnings (loss) Net earnings (loss) Net earnings Net Income (Loss) Attributable to Parent Sales and operating income data Segment Reporting Information, Profit (Loss) [Abstract] Stock awards excluded from the calculation of earnings per share because the effect was anti-dilutive (award price greater than average market price of the shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Due after one year through five years Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five Income and other taxes Accrual for Taxes Other than Income Taxes, Current Thereafter Lessee, Operating Lease, Liability, to be Paid, after Year Five Equity Component [Domain] Equity Component [Domain] Unrealized gain (loss) on derivatives, net of tax expense (benefit) Other Comprehensive Income (Loss), Derivative, Excluded Component, Increase (Decrease), after Adjustments and Tax Leases Lessee, Operating Leases [Text Block] Contract assets Contract with Customer, Asset, after Allowance for Credit Loss Net benefit New Markets Tax Credit Transaction, Benefit, Net New Markets Tax Credit Transaction, Benefit, Net Estimated Fair Value Total Debt Securities, Available-for-Sale Hedging Designation [Domain] Hedging Designation [Domain] Cash surrender value of life insurance Cash Surrender Value, Fair Value Disclosure Schedule of finite lived identifiable intangible assets Finite-Lived Intangible Assets, Net [Abstract] Derivative Instrument [Axis] Derivative Instrument [Axis] Total unrecognized compensation cost related to nonvested share Share-Based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount Remainder of Fiscal 2023 Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year Goodwill [Line Items] Goodwill [Line Items] Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Outstanding borrowings Long-Term Line of Credit Entity Address, State or Province Entity Address, State or Province Quoted Prices in Active Markets (Level 1) Fair Value, Inputs, Level 1 [Member] Other current liabilities Other Current Liabilities [Table Text Block] Weighted average remaining contractual life, Outstanding Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term Long-Lived Assets Held-for-sale by Asset Type [Axis] Long-Lived Assets Held-for-sale by Asset Type [Axis] Award Type [Axis] Award Type [Axis] Net cash (used) provided by operating activities Net Cash Provided by (Used in) Operating Activities Operating lease liabilities Operating Lease, Liability, Current Aluminum hedging contract Derivative Asset Accounts, Notes, Loans and Financing Receivable [Line Items] Accounts, Notes, Loans and Financing Receivable [Line Items] Nonvested share award transactions Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block] Deductions from allowance, net of recoveries Accounts Receivable, Allowance for Credit Loss, Recovery Long-term debt Long-Term Debt, Excluding Current Maturities Weighted-average remaining lease term - operating leases Operating Lease, Weighted Average Remaining Lease Term Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Geographical [Axis] Geographical [Axis] Investing Activities Net Cash Provided by (Used in) Investing Activities [Abstract] Retirement plan obligations Liability, Defined Benefit Plan, Noncurrent Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Revolving credit facility Revolving Credit Facility [Member] Document Type Document Type Award transactions on stock options, Weighted Average Exercise Price [Roll Forward] Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Goodwill and Other Identifiable Intangible Assets (Textual) [Abstract] Goodwill and Other Identifiable Intangible Assets (Textual) [Abstract] Goodwill and other identifiable intangible assets. Recognized at shipment Transferred at Point in Time [Member] Nonvested share award transactions Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Awards canceled/expired Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures and Expirations in Period Finite Lived Intangible Assets Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Weighted average grant date fair value, Beginning Weighted average grant date fair value, Ending Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Debt Debt Disclosure [Text Block] Statement Business Segments [Axis] Segments [Axis] Entity Shell Company Entity Shell Company Deferred income taxes Deferred Income Tax Expense (Benefit) Fiscal 2024 Lessee, Operating Lease, Liability, to be Paid, Year One Financial Instrument [Axis] Financial Instrument [Axis] Consolidation Items [Domain] Consolidation Items [Domain] Contract assets and liabilities Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] Document Period End Date Document Period End Date Warranties Product Warranty Accrual, Current Total assets Assets Additions charged to costs and expenses Accounts Receivable, Allowance for Credit Loss, Writeoff Debt Disclosure [Abstract] Debt Disclosure [Abstract] Earnings Per Share [Abstract] Earnings Per Share [Abstract] Fair value measurements Fair Value Measurements, Recurring and Nonrecurring [Table Text Block] Trade accounts Trade Accounts Receivable [Member] Interest Rate Swap [Member] Interest Rate Swap [Member] Schedule of Restructuring and Related Costs [Table] Schedule of Restructuring and Related Costs [Table] Weighted average exercise price, Awards exercised Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Fiscal 2028 Lessee, Operating Lease, Liability, to be Paid, Year Five Net cash provided (used) by financing activities Net Cash Provided by (Used in) Financing Activities Accrued payroll and related benefits Employee-related Liabilities, Current Variable lease cost Variable Lease, Cost Earnings (loss) before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Shareholders' equity Stockholders' Equity Attributable to Parent [Abstract] Segment [Domain] Segments [Domain] Schedule Of Goodwill [Table] Schedule of Goodwill [Table] Earnings Per Share Earnings Per Share [Text Block] Balance at beginning of period Balance at end of period Extended Product Warranty Accrual Interest payments Interest Paid, Including Capitalized Interest, Operating and Investing Activities Due after one year through five years Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year One Through Five Deferred compensation plan Deferred Compensation Liability, Classified, Noncurrent OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, Tax Tax expense (benefit) on marketable securities OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, Tax Operating lease liability Increase (Decrease) in Operating Lease Liability Award Type [Domain] Award Type [Domain] June 2023 June 2023 [Member] June 2023 [Member] Weighted average period, Nonvested Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Income Tax Contingency [Table] Income Tax Contingency [Table] Schedule of finite lived intangible assets Schedule of Finite-Lived Intangible Assets [Table Text Block] Municipal and Corporate Bonds Municipal and Corporate Bonds [Member] Municipal and Corporate Bonds [Member] Derivative Contract [Domain] Derivative Contract [Domain] Gross profit Gross Profit Revenue from Contract with Customer, Including Assessed Tax Revenue from Contract with Customer, Including Assessed Tax Entity Registrant Name Entity Registrant Name Financial Instruments Marketable Securities [Table Text Block] Other share retirements Stock Redeemed or Called During Period, Value Subsequent Events Subsequent Events [Text Block] Foreign currency translation Goodwill, Foreign Currency Translation Gain (Loss) Customer relationships Customer Relationships [Member] Entity Address, City or Town Entity Address, City or Town Leases [Abstract] Leases [Abstract] Intersegment eliminations Intersegment Eliminations [Member] Due within one year Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, Year One Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Entity Emerging Growth Company Entity Emerging Growth Company Common Stock, Par or Stated Value Per Share Common Stock, Par or Stated Value Per Share Raw materials Inventory, Raw Materials, Net of Reserves Settlement of New Markets Tax Credit transaction Settlement of New Markets Tax Credit Transaction Settlement of New Markets Tax Credit Transaction Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Trading Symbol Trading Symbol Entity File Number Entity File Number 2027 Finite-Lived Intangible Asset, Expected Amortization, Year Four Canada CANADA Deferred revenue Deferred Revenue, Current Number of shares, Granted Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Termination Date [Axis] Termination Date [Axis] Termination Date [Axis] Borrowings on line of credit Proceeds from Lines of Credit Outstanding, Vested or expected to vest Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number Accrued self-insurance reserves Accrued Insurance, Current Other comprehensive (loss) earnings: Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract] Subsequent Events [Abstract] Unrealized (loss) gain on derivative instruments, net of $(152), $(203), $(1,469) and $8 of tax (benefit) expense, respectively Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax Intangible Assets Accumulated Amortization Intangible Assets Accumulated Amortization Intangible Assets Accumulated Amortization Accounts payable and accrued expenses Increase (Decrease) in Accounts Payable and Accrued Liabilities Income Taxes Income Tax Disclosure [Text Block] Finished goods Inventory, Finished Goods, Net of Reserves Amortization expense on identifiable intangible assets Amortization of Intangible Assets Intangible Assets, Gross (Excluding Goodwill) Intangible Assets, Gross (Excluding Goodwill) Schedule of goodwill attributable to each business segment Schedule of Goodwill [Table Text Block] Earnings (loss) per share - basic Earnings Per Share, Basic Fiscal 2026 Lessee, Operating Lease, Liability, to be Paid, Year Three Total fair value of shares vested Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value Contract retainage Accounts Receivable, Contract Retainage [Member] Accounts Receivable, Contract Retainage [Member] Commodity Option [Member] Commodity Option [Member] Schedule of Accounts, Notes, Loans and Financing Receivable [Table] Schedule of Accounts, Notes, Loans and Financing Receivable [Table] Indefinite-Lived Intangible Assets [Axis] Indefinite-Lived Intangible Assets [Axis] Total shareholders’ equity Beginning balance Ending balance Stockholders' Equity Attributable to Parent Performance obligations expected to be satisfied Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table Text Block] Weighted average grant date fair value, Canceled Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Due after five years through 10 years Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10 Line of Credit Facility [Line Items] Line of Credit Facility [Line Items] Entity Interactive Data Current Entity Interactive Data Current Accumulated Amortization Finite-Lived Intangible Assets, Accumulated Amortization Changes in operating assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] 2026 Finite-Lived Intangible Asset, Expected Amortization, Year Three Retained Earnings [Member] Retained Earnings [Member] Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Cash dividends Dividends, Common Stock, Cash Total lease cost Lease, Cost (Decrease) increase in cash, cash equivalents and restricted cash Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect Common Stock [Member] Common Stock [Member] Money market funds Money Market Funds, at Carrying Value Other comprehensive (loss) earnings Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Receivable Type [Axis] Receivable Type [Axis] Issuance of stock, net of cancellations Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture Number of Reportable Segments Number of Reportable Segments Schedule of lease cost Lease, Cost [Table Text Block] Construction contracts Accounts Receivable, Construction Contracts [Member] Accounts Receivable, Construction Contracts [Member] Repurchase and retirement of common stock Payments for Repurchase of Common Stock Statement [Table] Statement [Table] Guarantees and warranties Movement in Extended Product Warranty Accrual [Roll Forward] Weighted average grant date fair value, Vested Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Receivables, net Receivables, Net, Current Document Quarterly Report Document Quarterly Report Letter of credit Letter of Credit [Member] Current assets Assets, Current [Abstract] Non-current operating lease liabilities Operating Lease, Liability, Noncurrent Indefinite-lived Intangible Assets (Excluding Goodwill) Indefinite-Lived Intangible Assets (Excluding Goodwill) Retained earnings Retained Earnings (Accumulated Deficit) Schedule Of Finite Lived Intangible Assets [Table] Schedule of Finite-Lived Intangible Assets [Table] Equity Components [Axis] Equity Components [Axis] Claims paid Extended Product Warranty Accrual, Decrease for Payments Other intangibles Trademarks [Member] Timing of Transfer of Good or Service [Axis] Timing of Transfer of Good or Service [Axis] Document Fiscal Year Focus Document Fiscal Year Focus Operating Activities Net Cash Provided by (Used in) Operating Activities [Abstract] Statement [Line Items] Statement [Line Items] Nonvested Number, Beginning Nonvested Number, Ending Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Other expense (income), net Nonoperating Income (Expense) Gross Carrying Amount Finite-Lived Intangible Assets, Gross Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Selling, general and administrative expenses Selling, General and Administrative Expense Operating lease right-of-use assets Operating Lease, Right-of-Use Asset Accumulated Other Comprehensive Income (Loss) [Member] AOCI Attributable to Parent [Member] Weighted average exercise price, Vested or expected to vest Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price Document Transition Report Document Transition Report Local Phone Number Local Phone Number Operating income (loss) Operating income (loss) Operating Income (Loss) Inventories Increase (Decrease) in Inventories Other adjustments Restructuring Reserve, Translation and Other Adjustment Gross Unrealized Losses Debt Securities, Available-for-Sale and Held-to-Maturity, Cumulative Unrecognized Loss Architectural Framing Systems Architectural Framing Segment [Member] Architectural Framing Segment [Member] Termination Date [Domain] Termination Date [Domain] [Domain] for Termination Date [Axis] Common Stock, Shares, Outstanding Common Stock, Shares, Outstanding Goodwill Goodwill, Beginning Goodwill, Ending Goodwill Indefinite Lived Identifiable Intangible Assets, Foreign Currency Translation Adjustments Indefinite-Lived Intangible Assets, Foreign Currency Translation Gain (Loss) Adjustments to reconcile net earnings to net cash (used) provided by operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Goodwill and Other Identifiable Intangible Assets Goodwill and Intangible Assets Disclosure [Text Block] Income tax (benefit) expense Income Tax Expense (Benefit) Geographical [Domain] Geographical [Domain] Guarantees and warranties Schedule of Product Warranty Liability [Table Text Block] Fiscal 2027 Lessee, Operating Lease, Liability, to be Paid, Year Four Income Statement [Abstract] Income Statement [Abstract] Award transactions on stock options Share-Based Payment Arrangement, Option and Stock Appreciation Rights, Activity [Table Text Block] Credit Loss [Abstract] Credit Loss [Abstract] Additional Paid-in Capital [Member] Additional Paid-in Capital [Member] Gross Unrealized Gains Debt Securities, Available-for-Sale and Held-to-Maturity, Cumulative Unrecognized Gain Document Fiscal Period Focus Document Fiscal Period Focus Term Loan Term Loan [Member] Term Loan Earnings per share - basic Earnings Per Share, Basic [Abstract] Cost of sales Cost of Goods and Services Sold Worthless Stock Loss Deduction Worthless Stock Loss Deduction Worthless Stock Loss Deduction Weighted average diluted shares outstanding Diluted earnings per share – weighted average common shares and potential common shares outstanding Weighted Average Number of Shares Outstanding, Diluted Foreign currency forward/option contract Derivative Liability Industrial Revenue Bonds Recovery Zone Facility Bonds [Member] Recovery zone facility bonds. Components of inventories Schedule of Inventory, Current [Table Text Block] Deferred benefit from New Markets Tax Credit transactions Accumulated Deferred Investment Tax Credit Debt Securities, Available-for-sale [Line Items] Debt Securities, Available-for-Sale [Line Items] Amortized cost, gross unrealized gains and losses, and estimated fair values of investments available for sale Schedule of Available-for-Sale Securities Reconciliation [Table Text Block] Common stock of $0.33-1/3 par value; authorized 50,000,000 shares; issued and outstanding 22,209,925 and 23,701,491 respectively Common Stock, Value, Issued Weighted average grant date fair value, Granted Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Proceeds from New Markets Tax Credit transaction, net of deferred costs Proceeds from New Markets Tax Credit Transaction net of deferred costs Proceeds from New Markets Tax Credit Transaction net of deferred costs Short-term lease cost Short-Term Lease, Cost Impairment Expense Impairment of Intangible Assets, Finite-Lived Impairment of Intangible Assets, Finite-Lived Cash, cash equivalents and restricted cash at beginning of year Cash, cash equivalents and restricted cash at end of period Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents Commitments and Contingent Liabilities Commitments and Contingencies Disclosure [Text Block] Current liabilities Liabilities, Current [Abstract] Cash proceeds from exercise of stock options Proceeds from Stock Options Exercised Foreign Exchange Forward Foreign Exchange Forward [Member] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Common Stock, Shares, Issued Common Stock, Shares, Issued Weighted average remaining contractual term, Vested or expected to vest Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term Architectural Services Architectural Services segment [Member] Architectural Services segment [Member] Deferred compensation Other Liabilities, Fair Value Disclosure Billings in excess of costs and earnings on uncompleted contracts Contract with Customer, Liability, Current Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax Tax expense (benefit) on derivatives Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, Tax Capital expenditures in accounts payable Capital Expenditures Incurred but Not yet Paid Recognized over time Transferred over Time [Member] Foreign Currency Translation Finite-Lived Intangible Assets, Foreign Currency Translation Gain (Loss) Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Amendment Flag Amendment Flag Net cash used by investing activities Net Cash Provided by (Used in) Investing Activities Operating lease cost Operating Lease, Cost Face value of performance bonds Debt Instrument, Face Amount Investment Type [Axis] Investment Type [Axis] Corporate and other Corporate and Other [Member] Corporate and Other [Member] Total comprehensive earnings (loss) Comprehensive Income (Loss), Net of Tax, Attributable to Parent Additional accruals Extended Product Warranty Accrual, Increase for Warranties Issued Sales and operating income data Schedule of Segment Reporting Information, by Segment [Table Text Block] Entity Current Reporting Status Entity Current Reporting Status Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] Other current liabilities Total other current liabilities Other Liabilities, Current Other non-current assets Other Assets, Noncurrent Payments Payments for Restructuring Depreciation and amortization Depreciation, Depletion and Amortization Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Other Additional Other Liabilities, Noncurrent Additional Other Liabilities, Noncurrent Outstanding, Beginning Outstanding, Ending Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Architectural Glass Architectural Glass [Member] Architectural Glass Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Effect of exchange rates on cash Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Continuing Operations Property, plant and equipment, net Property, Plant and Equipment, Net Cash paid for amounts included in the measurement of operating lease liabilities Operating Lease, Payments Schedule of estimated future amortization expense for identifiable intangible assets Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] Exercise of stock options Stock Issued During Period, Value, Stock Options Exercised Number of shares, Canceled Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Debt Long-Term Debt Unrealized (loss) gain on marketable securities, net of $(28), $2, $(102) and $1 of tax (benefit) expense, respectively OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax Restructuring and Related Activities Disclosure Restructuring and Related Activities Disclosure [Text Block] Proceeds received Gross Proceeds From New Markets Tax Credit Transaction Gross Proceeds From New Markets Tax Credit Transaction Common Stock, Shares Authorized Common Stock, Shares Authorized Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Share repurchases Stock Repurchased and Retired During Period, Value Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Billings in excess of costs and earnings on uncompleted contracts Increase (Decrease) in Contract with Customer, Liability Total current assets Assets, Current Designated as Hedging Instrument Designated as Hedging Instrument [Member] Revenue recognized related to contract liabilities from prior year-end Contract with Customer, Liability, Revenue Recognized Entity Small Business Entity Small Business Beginning balance (in shares) Ending balance (in shares) Shares, Outstanding Noncash lease expense Operating Lease, Right-of-Use Asset, Amortization Expense Net Finite-Lived Intangible Assets, Net Line of Credit Facility [Table] Line of Credit Facility [Table] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period Award transactions on stock options Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward] Income Tax Uncertainties [Abstract] Income Tax Uncertainties [Abstract] Aggregate intrinsic value, Outstanding Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value Share repurchases, Shares Stock Repurchased and Retired During Period, Shares Other non-current liabilities Other Noncurrent Liabilities [Table Text Block] Title of 12(b) Security Title of 12(b) Security Repayment Recovery Zone Facility Bonds Repayment Recovery Zone Facility Bonds Repayment Recovery Zone Facility Bonds Summary of Significant Accounting Policies Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Income Tax Contingency [Line Items] Income Tax Contingency [Line Items] Intangible Assets Foreign Currency Translation Intangible Assets Foreign Currency Translation Intangible Assets Foreign Currency Translation Issuance of stock, net of cancellations (Shares) Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture Payments on debt issue costs Payments of Debt Issuance Costs Present value of lease liabilities Operating Lease, Liability Segment Information Segment Reporting Disclosure [Text Block] 2025 Finite-Lived Intangible Asset, Expected Amortization, Year Two Liabilities and Shareholders' Equity Liabilities and Equity [Abstract] Foreign currency translation adjustments Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Amortized Cost Total Debt Securities, Available-for-Sale, Amortized Cost Weighted Average Exercise Price, Awards canceled Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price Inventories Total inventories Inventory, Net Accounts payable Accounts Payable, Current Restructuring expense Restructuring Charges Total other non-current liabilities Other Accrued Liabilities, Noncurrent Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value Schedule of amortized cost and estimated fair values of investments by contractual maturity Investments Classified by Contractual Maturity Date [Table Text Block] Hedging Designation [Axis] Hedging Designation [Axis] Entity Filer Category Entity Filer Category Weighted average basic shares outstanding Basic earnings per share – weighted average common shares outstanding Weighted Average Number of Shares Outstanding, Basic Noncash Activity Noncash Investing and Financing Items [Abstract] Security Exchange Name Security Exchange Name Weighted average exercise price, Beginning Weighted average exercise price, Ending Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price Interest rate swap contract Interest Rate Derivative Liabilities, at Fair Value Receivables, net Accounts Receivable, after Allowance for Credit Loss Derivative, Notional Amount Derivative, Notional Amount Restricted Stock [Member] Restricted Stock [Member] Deferred costs Deferred Costs Net sales Total Net sales Revenue from Contract with Customer, Excluding Assessed Tax Current portion long-term debt Debt, Current CarryingValuePropertyHeldForSale CarryingValuePropertyHeldForSale CarryingValuePropertyHeldForSale Cover [Abstract] Cover [Abstract] Restructuring and Related Activities [Abstract] Share-Based Compensation Share-Based Payment Arrangement [Text Block] Beginning balance Ending balance Accounts Receivable, Allowance for Credit Loss Work-in-process Inventory, Work in Process, Net of Reserves Revenue, Receivables and Contract Assets and Liabilities Revenue from Contract with Customer [Text Block] Segment Reporting [Abstract] Segment Reporting [Abstract] Large-Scale Optical Large Scale Optical [Member] Large scale optical. Costs and earnings on contracts in excess of billings Increase (Decrease) in Contract with Customer, Asset Investments [Domain] Investments [Domain] Total liabilities and shareholders’ equity Liabilities and Equity Proceeds from Sale of Property Held-for-sale Proceeds from Sale of Property Held-for-sale Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Schedule of goodwill attributable to each business segment Goodwill [Roll Forward] Timing of Transfer of Good or Service [Domain] Timing of Transfer of Good or Service [Domain] Payments on line of credit Repayments of Long-Term Lines of Credit Weighted average effect of nonvested share grants and assumed exercise of stock options Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements Receivables Increase (Decrease) in Receivables Earnings per share - diluted Earnings Per Share, Diluted [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Other Observable Inputs (Level 2) Fair Value, Inputs, Level 2 [Member] Supplemental Income Statement Elements [Abstract] Supplemental Income Statement Elements [Abstract] Current Fiscal Year End Date Current Fiscal Year End Date Less: Amounts representing interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Finite Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Earnings (loss) per share - diluted Earnings Per Share, Diluted Intangible assets Intangible Assets, Net (Excluding Goodwill) Proceeds from sales of property, plant and equipment Proceeds from Sale of Property, Plant, and Equipment Trademarks and Trade Names Trademarks and Trade Names [Member] Gain on disposal of assets Gain (Loss) on Disposition of Property Plant Equipment Gain (Loss) on Disposition of Property Plant Equipment Share-based compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Consolidation Items [Axis] Consolidation Items [Axis] Total current liabilities Liabilities, Current Fiscal 2025 Lessee, Operating Lease, Liability, to be Paid, Year Two Other current assets Other Assets, Current Net receivables Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Restricted cash Restricted Cash and Investments, Current Schedule of Available-for-sale Securities [Table] Schedule of Available-for-Sale Securities [Table] Restructuring Cost and Reserve [Line Items] Restructuring Cost and Reserve [Line Items] Unrecognized Tax Benefits that Would Impact Effective Tax Rate Unrecognized Tax Benefits that Would Impact Effective Tax Rate Revenue, Remaining Performance Obligation, Amount Revenue, Remaining Performance Obligation, Amount Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Allowance for Credit Losses Accounts 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from Contract with Customer [Abstract] Remainder of 2023 Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year Costs and earnings on contracts in excess of billings Contract with Customer, Asset, after Allowance for Credit Loss, Current Marketable Securities [Abstract] Marketable Securities [Abstract] Reallocation among reporting units (1) Goodwill Reallocation Goodwill Reallocation September 2025 September 2025 [Member] September 2025 [Member] Schedule of Restructuring Reserve by Type of Cost Schedule of Restructuring Reserve by Type of Cost [Table Text Block] Entity Central Index Key Entity Central Index Key Schedule of estimated future amortization expense for identifiable intangible assets Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] Nonvested share award transactions, Weighted Average Grant Date Fair Value [Roll Forward] Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other 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Repayments of Short-Term Debt Share-based compensation Share-based Payment Arrangement, Noncash Expense Share-Based Payment Arrangement, Noncash Expense Other non-current liabilities Other Liabilities, Noncurrent Estimated Fair Value Debt Securities, Available-for-Sale, Fair Value, Fiscal Year Maturity [Abstract] Capital expenditures Payments to Acquire Property, Plant, and Equipment Asset impairment Asset Impairment Charges Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] 2024 Finite-Lived Intangible Asset, Expected Amortization, Year One Reconciliation of basic and diluted earnings per share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Lease assets obtained in exchange for new operating lease liabilities Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Accrued freight Accrued freight Accrued freight