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outstanding: Weighted Average Number of Shares Outstanding Reconciliation [Abstract] Restricted cash, current Restricted Cash and Cash Equivalent Earnings (loss) per diluted share from continuing operations (in dollars per share) Income (Loss) from Continuing Operations, Per Diluted Share Earnings (loss) per basic share from continuing operations (in dollars per share) Income (Loss) from Continuing Operations, Per Basic Share Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Total equity Balance, beginning of period Balance, end of period Equity, Including Portion Attributable to Noncontrolling Interest Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member] Intellectual property rights Intellectual Property Rights [Member] Intellectual Property Rights [Member] Disposal Group, Including Discontinued Operations [Line 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Group, Including Discontinued Operation, Consideration Debt instrument, interest rate Debt Instrument, Interest Rate, Stated Percentage Counterparty Name [Domain] Counterparty Name [Domain] Text Block [Abstract] Text Block [Abstract] Cash dividends Dividends, Common Stock, Cash Total shareholders’ equity Equity, Attributable to Parent Total other (expense) income, net Nonoperating Income (Expense) Other assets Business Combination, Recognized Asset Acquired, Other Asset, Noncurrent Schedule of Contributions By Benefit Plan Type schedule of contributions by benefitplantype [Table Text Block] schedule of contributions by benefitplantype [Table Text Block] Loss from Catastrophes Loss from Catastrophes [Member] Assets Assets [Abstract] Title Trading Arrangement, Individual Title Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Restatement does not require Recovery Restatement Does Not Require Recovery [Text 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recognized Contract with Customer, Liability, Revenue Recognized Retained Earnings Retained Earnings [Member] Military Original Equipment Military and Other Original Equipment [Member] Military and Other Original Equipment Revolving Facility Revolving Credit Facility [Member] Environmental Claims For Crab Orchard National Wildlife Refuge Superfund Site Environmental Claims For Crab Orchard National Wildlife Refuge Superfund Site [Member] Environmental Claims For Crab Orchard National Wildlife Refuge Superfund Site [Member] Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Common shares outstanding (in shares) Common Stock, Shares, Outstanding Award Timing Disclosures [Line Items] Currency Translation Adjustment Accumulated Foreign Currency Adjustment Attributable to Parent [Member] Earnings (loss) per diluted share (in dollars 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Vested in Covered Year [Member] Dividends per share (in dollars per share) Common Stock, Dividends, Per Share, Declared Entity File Number Entity File Number Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Service cost Defined Benefit Plan, Service Cost Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Common shares issued (in shares) Common Stock, Shares, Issued Measure: Measure [Axis] Total current assets Business Combination, Recognized Asset Acquired, Asset, Current Equity Components [Axis] Equity Components [Axis] Accounts receivable Increase (Decrease) in Accounts Receivable Product and Service [Domain] Product and Service [Domain] Related Party Related Party [Member] Income taxes paid Income Tax Paid, after Refund Received Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Entity Interactive Data Current Entity Interactive Data Current Variable Rate [Axis] Variable Rate [Axis] Long-term deferred tax liability Deferred 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Benefits Plan [Member] Increase in cash and cash equivalents from discontinued operations Net Cash Provided by (Used in) Discontinued Operations, Operating And Investing Activities Net Cash Provided by (Used in) Discontinued Operations, Operating And Investing Activities Consolidation Items [Axis] Consolidation Items [Axis] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Registrant Name Entity Registrant Name Income from continuing operations before income taxes Income from continuing operations before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Commitments and contingencies (Note 12) Commitments and Contingencies Net sales Revenues Revenues Schedule Of Goodwill By Segment Schedule Of Goodwill By Segment Table [Table Text Block] Schedule Of Goodwill By Segment [Table Text Block] Accrued Liabilities Accrued Liabilities Disclosure [Text Block] Description and amounts of accrued disclosure at the end of the reporting period. This element may be used for the entire disclosure as a single block of text. Cost Property, Plant, and Equipment, before Accumulated Depreciation, Depletion, and Amortization Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] 2030 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Four Reclassification out of Accumulated Other Comprehensive Income [Axis] Reclassification out of Accumulated Other Comprehensive Income [Axis] Total provided by investing activities(a) Cash Provided by (Used in) Investing Activity, Discontinued Operation Intangible Asset, Finite-Lived [Roll Forward] Intangible Asset, Finite-Lived [Roll Forward] Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Executive Category: Executive Category [Axis] Goodwill [Roll Forward] Goodwill [Roll Forward] Counterparty Name [Axis] Counterparty Name [Axis] Liabilities and equity Liabilities and Equity [Abstract] Intangible Asset, Finite-Lived, Class [Domain] Intangible Asset, Finite-Lived, Class [Domain] Inventories, net Inventory, Net All Award Types Award Type [Domain] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount 2031 and after Finite-Lived Intangible Assets, Amortization Expense, After Year Four Finite-Lived Intangible Assets, Amortization Expense, After Year Four Supplemental disclosure of cash flow information: Supplemental Cash Flow Information [Abstract] 2027 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year One Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] PEO Name PEO Name Accrued liabilities Increase (Decrease) in Accrued Liabilities Restricted Cash Restricted Cash Contract liabilities Contract with Customer, Liability Engineered Materials Engineered Materials [Member] Engineered Materials [Member] Intangible Assets By Major Class [Axis] Intangible Assets By Major Class [Axis] Intangible Assets By Major Class [Axis] Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Entity Tax Identification Number Entity Tax Identification Number Other Acquisition Other Acquisition [Member] Other Acquisition Currency translation and other Intangible Asset, Finite-Lived, Foreign Currency Translation Gain (Loss) Commercial Aftermarket Products Commercial Aftermarket Products [Member] Commercial Aftermarket Products Business Combination, Intangible Asset, Acquired, Finite-Lived and Indefinite-Lived Business Combination, Intangible Asset, Acquired, Finite-Lived and Indefinite-Lived [Table Text Block] Accounts payable Increase (Decrease) in Accounts Payable Other Other Accrued Liabilities, Current Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Base Rate Base Rate [Member] Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Impairment and rework of inventory Inventories [Member] Amounts Reclassified out of each Component of AOCI Reclassification out of Accumulated Other Comprehensive Income [Table Text Block] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Non-NEOs Non-NEOs [Member] Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] Comprehensive income before allocation to noncontrolling interests Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Basis of Presentation Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Debt Instrument [Axis] Debt Instrument [Axis] Payments to Acquire Businesses, Gross Payments to Acquire Businesses, Gross Stock-based compensation expense Share-Based Payment Arrangement, Noncash Expense 2028 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Two Disposal Group Name [Axis] Disposal Group Name [Axis] Components Of Debt Schedule of Debt [Table Text Block] Subsegments Consolidation Items [Domain] Subsegments Consolidation Items [Domain] Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Earnings (loss) per basic share (in dollars per share) Earnings per basic share (in dollars per share) Earnings Per Share, Basic Contract liabilities Contract with Customer, Liability, Current Total assets acquired Business Combination, Separately Recognized Transactions, Assets Recognized Total current assets Assets, Current Statistical Measurement [Axis] Statistical Measurement [Axis] Insider Trading Arrangements [Line Items] Long-term debt, net Total long-term debt Long-Term Debt, Excluding Current Maturities Award Type Award Type [Axis] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Technifab Technifab [Member] Technifab Accounts receivable, net of allowance for doubtful accounts of $16.3 as of June 30, 2026 and $8.4 as of December 31, 2025 Accounts Receivable, after Allowance for Credit Loss, Current Retained earnings Retained Earnings (Accumulated Deficit) Product and Service [Axis] Product and Service [Axis] Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member] Number of reporting units Goodwill, Reporting Unit, Number Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Pension Pension Pension Plan [Member] Common Shares Issued at Par Value Common Stock [Member] Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal Reclassification out of Accumulated Other Comprehensive Income [Table] Reclassification out of Accumulated Other Comprehensive Income [Table] Operating profit (loss) from continuing operations Segment Reporting, Operating Income (Loss) [Abstract] Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Cover [Abstract] Cover [Abstract] Approximate size of referenced site Approximate Size Of Referenced Site Approximate size of referenced site. Currency translation Goodwill, Foreign Currency Translation, Gain (Loss) Equity Awards Adjustments Equity Awards Adjustments [Member] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Total liabilities and equity Liabilities and Equity Employee Stock Option Share-Based Payment Arrangement, Option [Member] Noncontrolling interests Equity, Attributable to Noncontrolling Interest Earnings per diluted share from discontinued operations (in dollars per share) Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Diluted Share Segments [Axis] Business Segments [Axis] Segments [Axis] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Asset Class [Axis] Asset Class [Axis] Related Party, Type [Domain] Related and Nonrelated Parties [Domain] Tabular List, Table Tabular List [Table Text Block] Loss from natural disaster, net of insurance recoveries Loss Contingency Accrual, Loss (Reversal of Loss) Capital surplus Additional Paid in Capital Miscellaneous (expense) income, net Other Nonoperating Income (Expense) Other Nonoperating Income (Expense) Summary Of Intangible Assets Intangible Asset, Indefinite-Lived, Acquired [Table Text Block] Total Share- holders’ Equity Parent [Member] 2029 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Three Remainder of 2026 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Remainder of Fiscal Year Name Awards Close in Time to MNPI Disclosures, Individual Name Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Property, plant and equipment: Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization [Abstract] Impairment and Repairs of property, plant and equipment Property, Plant and Equipment [Member] Schedule of Defined Benefit Plans Disclosures Schedule of Defined Benefit Plans Disclosures [Table Text Block] Adjustment to Compensation: Adjustment to Compensation [Axis] Amounts reclassified from accumulated other comprehensive loss Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Loss contingency reimbursement rate Loss Contingency Reimbursement Rate Loss Contingency Reimbursement rate for qualifying costs of investigation and remediation activities. Interest paid Interest Paid, Excluding Capitalized Interest, Operating Activity Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Defined benefit plans and postretirement contributions Payment for Pension and Other Postretirement Benefits Credit Facility [Axis] Credit Facility [Axis] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Discontinued Operations and Disposal Groups [Abstract] Name Measure Name Income Taxes Income Tax Disclosure [Text Block] Accounts payable Accounts Payable, Current Pay vs Performance Disclosure [Line Items] Insurance proceeds for lost profits Unusual or Infrequent Item, or Both, Insurance Proceeds Debt Instrument [Line Items] Debt Instrument [Line Items] Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Acquisition consideration Business Combination, Consideration Transferred Retirement Plan Type [Domain] Retirement Plan Type [Domain] Capital Surplus Additional Paid-in Capital [Member] Entity Filer Category Entity Filer Category Name Trading Arrangement, Individual Name Cash and cash equivalents Cash and Cash Equivalent Raw materials Inventory, Raw Materials, Net of Reserves Company Selected Measure Amount Company Selected Measure Amount Engineering, selling and administrative Engineering, Selling, General And Administrative Expense Engineering, Selling, General And Administrative Expense Depreciation and amortization Depreciation, Depletion and Amortization SOFR, EURIBOR, or CORRA SOFR, EURIBOR, or CORRA [Member] SOFR, EURIBOR, or CORRA Net income Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Current assets: Assets, Current [Abstract] Derivative liability Derivative Liability Net sales Business Combination, Pro Forma Information, Pro Forma Revenue Non-PEO NEO Non-PEO NEO [Member] Commitments And Contingencies [Domain] Commitments And Contingencies [Domain] Commitments And Contingencies [Domain] Entity Address, Address Line One Entity Address, Address Line One Provision for income taxes Tax impact Income Tax Expense (Benefit) Cost of sales Cost of Product and Service Sold Developed technology Technology-Based Intangible Assets [Member] Award Timing Method Award Timing Method [Text Block] Loss Contingency, Nature [Domain] Loss Contingency, Nature [Domain] (Decrease) increase in cash and cash equivalents Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Amortization of net loss (gain) Defined Benefit Plan, Amortization of Gain (Loss) Net income attributable to common shareholders Net income attributable to common shareholders Net Income (Loss) Attributable to Parent Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Statement [Table] Statement [Table] Restatement Determination Date: Restatement Determination Date [Axis] Classification Of Accumulated Other Comprehensive Income Reflected On Consolidated Balance Sheets Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] Maximum interest coverage ratio Debt Instrument, Covenant, Interest Coverage Ratio, Maximum Debt Instrument, Covenant, Interest Coverage Ratio, Maximum Interest income Investment Income, Interest Contract with Customer, Asset and Liability Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Table] Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Table] Net income from continuing operations attributable to common shareholders Net income from continuing operations attributable to common shareholders Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block]