Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Weighted-average shares outstanding: Weighted Average Number of Shares Outstanding, Diluted [Abstract] Trading Arrangement: Trading Arrangement [Axis] Maximum Maximum [Member] Statistical Measurement [Domain] Statistical Measurement [Domain] Title of 12(b) Security Title of 12(b) Security Document Fiscal Year Focus Document Fiscal Year Focus Adjustment to Compensation, Amount Adjustment to Compensation Amount Customer [Axis] Customer [Axis] Segment Reporting [Abstract] Segment Reporting [Abstract] Intangible Asset, Finite-Lived, and Capitalized Cost, Software to be Sold, Leased, or Marketed, Estimated Amortization Expense Intangible Asset, Finite-Lived, and Capitalized Cost, Software to be Sold, Leased, or Marketed, Estimated Amortization Expense [Table Text Block] Common stock, $1 par value,100,000,000 shares authorized as of March 31, 2026 and December 31, 2025; 49,187,378 shares issued as of March 31, 2026 and December 31, 2025; outstanding shares were 36,948,116 as of March 31, 2026 and 36,859,333 as of December 31, 2025 Common Stock, Value, Issued Interest expense Interest Expense, Operating and Nonoperating PENSION AND OTHER POSTRETIREMENT BENEFIT PLANS Retirement Benefits [Text Block] Transferred over Time [Member] Transferred over Time [Member] Restatement Determination Date Restatement Determination Date Expected return on plan assets Defined Benefit Plan, Expected Return (Loss) on Plan Assets Less: Allowance for doubtful accounts Accounts Receivable, Allowance for Credit Loss Pension and postretirement liabilities, net Increase (Decrease) in Obligation, Pension and Other Postretirement Benefits Proceeds from sale/disposal of long-lived assets Proceeds from Sale of Productive Assets Amendment Flag Amendment Flag Goodwill [Line Items] Goodwill [Line Items] Current liabilities: Liabilities, Current [Abstract] Entity common stock shares outstanding Entity Common Stock, Shares Outstanding Technology Developed Technology Rights [Member] Standby Letters Of Credit Standby Letters of Credit [Member] Loss Contingencies [Table] Loss Contingencies [Table] Aerospace & Defense Aerospace and Defense [Member] Aerospace and Defense Timing of Transfer of Good or Service [Domain] Timing of Transfer of Good or Service [Domain] Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Entity Address, State or Province Entity Address, State or Province PEO Total Compensation Amount PEO Total Compensation Amount Common stock, par value (usd per share) Common Stock, Par or Stated Value Per Share Foreign currency translation, net of tax Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Capital expenditures Segment Reporting, Long-Lived Asset, Expenditure for Addition Other intangible assets, net Net Intangible Asset, Excluding Goodwill, after Accumulated Amortization Basic (shares) Basic weighted-average shares outstanding (shares) Weighted Average Number of Shares Outstanding, Basic Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Loss Contingencies [Line Items] Loss Contingencies [Line Items] Number of reportable segments Number of Reportable Segments Total current liabilities Liabilities, Current Work-in-process Inventory, Work in Process, Net of Reserves Customer related intangibles Customer Relationships [Member] Naval & Power Naval & Power [Member] Naval & Power General Industrial [Member] General Industrial [Member] General Industrial [Member] Deferred revenue Increase (Decrease) in Deferred Revenue Net sales Revenue from Contract with Customer, Including Assessed Tax Entity Address, City or Town Entity Address, City or Town Defined Benefit Plan Disclosure [Line Items] Defined Benefit Plan Disclosure [Line Items] RECEIVABLES Loans, Notes, Trade and Other Receivables Disclosure [Text Block] Receivables [Abstract] Receivables [Abstract] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Basis Of Accounting Basis of Accounting, Policy [Policy Text Block] Product Product [Member] Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Total receivables Accounts Receivable, before Allowance for Credit Loss Inventory, Net [Abstract] Inventory, Net [Abstract] Accumulated Amortization Intangible Asset, Finite-Lived, Accumulated Amortization Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Other comprehensive income (loss), net of tax Other comprehensive income (loss), net of tax Other Comprehensive Income (Loss), Net of Tax Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Accumulated Other Comprehensive Income (Loss) [Roll Forward] Accumulated Other Comprehensive Income (Loss) [Roll Forward] Accumulated Other Comprehensive Income (Loss) [Roll Forward] Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Common treasury stock, at cost (12,239,262 shares as of March 31, 2026 and 12,328,045 shares as of December 31, 2025) Treasury Stock, Value Schedule Of Segment Reporting Information By Segment Segment Reporting [Table Text Block] Aerospace & Industrial Aerospace & Industrial [Member] Aerospace & Industrial Defined Contribution Plan Disclosure [Line Items] Defined Contribution Plan Disclosure [Line Items] Payment of revolving credit facility Repayments of Lines of Credit Carrying Value Long-Term Debt Document Period End Date Document Period End Date Change in operating assets and liabilities, net of businesses acquired: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Net cash used for investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Security Exchange Name Security Exchange Name Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Entity Shell Company Entity Shell Company Consolidation Items [Domain] Consolidation Items [Domain] Trade and other receivables Billed Contracts Receivable Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] EARNINGS PER SHARE Earnings Per Share [Text Block] Name Outstanding Recovery, Individual Name Recoverable costs and estimated earnings not billed, net of progress payments Unbilled Contracts Receivable Earnings Per Share [Abstract] Earnings Per Share [Abstract] Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Document Fiscal Period Focus Document Fiscal Period Focus Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Total liabilities Liabilities Trading Symbol Trading Symbol Additions to property, plant, and equipment Payments to Acquire Property, Plant, and Equipment Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member] Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Company Selected Measure Name Company Selected Measure Name 4.11% Senior notes due 2028 Senior Notes Four Eleven [Member] Senior Notes 4.11% due September 26, 2028 Total pension and postretirement adjustments, net Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member] Long-term Debt, Gross Long-Term Debt, Gross Unbilled receivables: Unbilled Receivable [Abstract] -- None. No documentation exists for this element. -- Depreciation and amortization Depreciation, Depletion and Amortization, Nonproduction K. Christopher Farkas [Member] K. Christopher Farkas Cash flows from operating activities: Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Compensation Amount Outstanding Recovery Compensation Amount Individual: Individual [Axis] Diluted (shares) Diluted weighted-average shares outstanding (shares) Weighted Average Number of Shares Outstanding, Diluted Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Emerging Company Entity Emerging Growth Company Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Accrued pension and other postretirement benefit costs Liability, Defined Benefit Plan, Noncurrent Underlying Security Market Price Change Underlying Security Market Price Change, Percent Borrowings under revolving credit facility Proceeds from Lines of Credit Surety bond outstanding Guarantor Obligations, Current Carrying Value Gross profit Gross Profit Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] GOODWILL Goodwill [Text Block] Other intangible assets Other Intangible Assets [Member] Other current and long-term assets and liabilities Increase (Decrease) in Other Operating Assets and Liabilities, Net Cost of sales Cost of Revenue [Abstract] Award Timing Predetermined Award Timing Predetermined [Flag] Treasury Stock Treasury Stock, Common [Member] Intangible Asset, Goodwill and Other [Abstract] Letters of credit, outstanding Letters of Credit Outstanding, Amount Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Share-based compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements All Executive Categories All Executive Categories [Member] Billed receivables: Contracts Receivable [Abstract] Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Other comprehensive income Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract] Estimated Fair Value Long-Term Debt, Fair Value 4.05% Senior notes due 2028 Senior Notes Four Zero Five [Member] Senior Notes 4.05% due 2028 Inventoried costs related to U.S. Government and other long-term contracts, net of progress payments Inventory For Long-term Contracts Or Programs, Net Of Reserves Inventory For Long-term Contracts Or Programs, Net Of Reserves Operating Lease, Right-of-Use Asset Operating Lease, Right-of-Use Asset Lynn M. Bamford [Member] Lynn M. Bamford Guarantor Obligations, Nature [Axis] Guarantor Obligations, Nature [Axis] Defined Contribution Plan, Employer Contribution, Percentage, Maximum Defined Contribution Plan, Employer Contribution, Percentage, Maximum Defined Contribution Plan, Employer Contribution, Percentage, Maximum Schedule of Earnings Per Share Reconciliation Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] SEGMENT INFORMATION Segment Reporting [Text Block] Minimum Minimum [Member] Expiration Date Trading Arrangement Expiration Date Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] Liabilities Liabilities [Abstract] Schedule Of Intangible Assets By Major Class Intangible Asset, Finite-Lived, Amortization Expense [Table Text Block] Effect of exchange-rate changes on cash Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] 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] Timing of Transfer of Good or Service [Axis] Timing of Transfer of Good or Service [Axis] Goodwill [Abstract] Goodwill [Abstract] -- None. No documentation exists for this element. -- Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Total Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Common Stock, Shares Authorized (in shares) Common Stock, Shares Authorized Earnings Per Share Reconciliation [Abstract] Earnings Per Share Reconciliation [Abstract] Useful lives Intangible Asset, Finite-Lived, Useful Life Additional consideration paid on prior year acquisitions Payments for Previous Acquisition Accumulated Other Comprehensive Income (Loss) [Line Items] Accumulated Other Comprehensive Income (Loss) [Line Items] Unamortized interest rate swap proceeds Deferred Gain (Loss) on Discontinuation of Interest Rate Fair Value Hedge Fair Value of Financial Instruments Schedule of Carrying Values and Estimated Fair Values of Debt Instruments [Table Text Block] Exercise Price Award Exercise Price Selling expenses Selling Expense, Adjusted Selling Expense, Adjusted Restricted stock Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures Cash flows from investing activities: Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Segment Reporting [Line Items] Segment Reporting [Line Items] Document Quarterly Report Document Quarterly Report Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member] Segment [Domain] Segments [Domain] Debt issuance costs, net Debt Issuance Costs, Net Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Equity Component [Domain] Equity Component [Domain] PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Adoption Date Trading Arrangement Adoption Date Debt Instrument, Interest Rate, Stated Percentage Debt Instrument, Interest Rate, Stated Percentage Dividends paid/declared Dividends, Common Stock, Cash Total stockholders' equity Beginning Balance Ending Balance Equity, Attributable to Parent Prepaid pension asset Assets for Plan Benefits, Defined Benefit Plan 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 Block] Insider Trading Policies and Procedures [Line Items] Other Proceeds from (Payment for) Other Financing Activity Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Deferred income taxes Deferred Income Tax Expense (Benefit) John C. Watts [Member] John C. Watts CONTINGENCIES AND COMMITMENTS Commitments and Contingencies Disclosure [Text Block] Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Schedule Of Goodwill Goodwill [Table Text Block] Entity Central Index Key Entity Central Index Key Additional paid in capital Additional Paid in Capital, Common Stock All Adjustments to Compensation All Adjustments to Compensation [Member] Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member] Net cash used for operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Revenue, Remaining Performance Obligation, Percentage Revenue, Remaining Performance Obligation, Percentage Other Stockholders' Equity, Other Other comprehensive income (loss) before reclassifications Other Comprehensive Income (Loss), before Reclassifications, Net of Tax Stockholders' Equity Equity, Attributable to Parent [Abstract] Income Statement [Abstract] Income Statement [Abstract] Document Transition Report Document Transition Report Corporate and Eliminations Intersegment Eliminations [Member] Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Explanation Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Explanation Deferred revenue Deferred Revenue, Current 4.64% Senior notes due 2034 Senior Notes Four Sixty Four [Member] Senior Notes 4.64% due 2034. City Area Code City Area Code Accumulated other comprehensive income (loss) AOCI Attributable to Parent [Member] All Individuals All Individuals [Member] Name Forgone Recovery, Individual Name Finished goods Inventory, Finished Goods, Net of Reserves Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] OTHER INTANGIBLE ASSETS, NET Intangible Asset [Text Block] Statement [Line Items] Statement [Line Items] Total assets Assets Assets Schedule Of Defined Benefit Plans Disclosures [Table] Defined Benefit Plan [Table] 4.24% Senior notes due 2026 Senior Notes Four Twenty Four [Member] Senior Notes 4.24% due 2026. Amortization of prior service cost Defined Benefit Plan, Amortization of Prior Service Cost (Credit) Operating Segments Operating Segments [Member] Employee stock purchase plan Stock Issued During Period, Value, Employee Stock Purchase Plan PEO PEO [Member] Net Sales, Net, Percent Revenue, Net, Percent Percentage of total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts. Other liabilities Other Liabilities, Noncurrent Goodwill December 31, 2025 March 31, 2026 Goodwill Retirement Plan Type [Axis] Retirement Plan Type [Axis] Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Contract with Customer, Liability, Revenue Recognized Contract with Customer, Liability, Revenue Recognized Intangible Asset, Excluding Goodwill, after Accumulated Amortization [Abstract] Intangible Asset, Excluding Goodwill, after Accumulated Amortization [Abstract] Retained Earnings Member Retained Earnings [Member] Long-term operating lease liability Operating Lease, Liability, Noncurrent Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Common Stock, Shares, Outstanding (in shares) Common Stock, Shares, Outstanding Award Timing Disclosures [Line Items] Foreign currency translation adjustments, net Accumulated Foreign Currency Adjustment Attributable to Parent [Member] Diluted earnings per share (usd per share) Earnings Per Share, Diluted Accumulated Other Comprehensive Income (Loss) [Table] Accumulated Other Comprehensive Income (Loss) [Table] Entity Current Reporting Status Entity Current Reporting Status Net cash used for financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Total Shareholder Return Amount Total Shareholder Return Amount Amortization expense Intangible Asset, Finite-Lived, Amortization Expense Stockholders' Equity Note [Abstract] Stockholders' Equity Note [Abstract] Finite Lived Intangible Assets [Line Items] Intangible Asset, Finite-Lived [Line Items] Research and development expenses Research and Development Expense Adjustments to reconcile net earnings to net cash used for operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Loss Contingencies By Nature Of Contingency [Axis] Loss Contingency Nature [Axis] Cash flows from financing activities: Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Property, plant, and equipment, net Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization Net sales Revenue from Contract with Customer, Excluding Assessed Tax Interest cost Defined Benefit Plan, Interest Cost Surety Bond Surety Bond [Member] INVENTORIES Inventory Disclosure [Text Block] Repurchases of common stock Stock Repurchased During Period, Value Intangible Asset, Finite-Lived, Class [Axis] Intangible Asset, Finite-Lived, Class [Axis] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Underlying Securities Award Underlying Securities Amount REVENUE Revenue from Contract with Customer [Text Block] Research and development expenses us-gaap_ResearchAndDevelopmentExpense us-gaap_ResearchAndDevelopmentExpense Inventories, net Increase (Decrease) in Inventories Schedule Of Segment Reporting Information By Segment [Table] Segment Reporting [Table] Other current assets Other Assets, Current Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] All Trading Arrangements All Trading Arrangements [Member] Other Performance Measure, Amount Other Performance Measure, Amount Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Operating income Operating income Total reportable segment operating income Operating Income (Loss) Service Service [Member] Revenue, Remaining Performance Obligation, Amount Revenue, Remaining Performance Obligation, Amount Current Fiscal Year End Date Current Fiscal Year End Date Revenue Recognition [Abstract] Revenue Recognition [Abstract] Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member] Dividends 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] 3.10% Senior notes due 2030 Senior Notes Three Ten [Member] Senior Notes 3.10% due 2030 Non-cash restructuring charges Restructuring Costs Common Stock, Shares, Issued (in shares) Common Stock, Shares, Issued Measure: Measure [Axis] Treasury Stock, Common, Shares (in shares) Treasury Stock, Common, Shares ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) Comprehensive Income (Loss) Note [Text Block] Equity Components [Axis] Equity Components [Axis] Product and Service [Domain] Product and Service [Domain] Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Entity Interactive Data Current Entity Interactive Data Current Deferred tax liabilities, net Deferred Income Tax Liabilities, Net Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Defined Contribution Plan, Cost Defined Contribution Plan, Cost Small Business Entity Small Business Comprehensive income Comprehensive Income (Loss), Net of Tax, Attributable to Parent Termination Date Trading Arrangement Termination Date Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Pension and postretirement adjustments, net of tax Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Other current liabilities Other Liabilities, Current Other assets Other Assets, Noncurrent Document Type Document Type Accrued expenses Accrued Liabilities, Current Fair Value as of Grant Date Award Grant Date Fair Value Schedule of Goodwill [Table] Goodwill [Table] Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Arrangement Duration Trading Arrangement Duration Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Local Phone Number Local Phone Number Ground Defense [Member] Ground Defense [Member] Sector of the economy consisting of companies engaged in Ground Defense business activities. Consolidation Items [Axis] Consolidation Items [Axis] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Registrant Name Entity Registrant Name Aerospace Defense [Member] Aerospace Defense [Member] Sector of the economy consisting of companies engaged in Aerospace Defense business activities. Earnings 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] FinancialStandbyLetterOfCreditMember Financial Standby Letter of Credit [Member] Commitments and Contingencies (Note 12) Commitments and Contingencies Net sales Revenues Gross Intangible Asset, Finite-Lived, before Accumulated Amortization Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] 2030 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Four Accounts payable and accrued expenses Increase (Decrease) in Accounts Payable and Accrued Liabilities 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] Transferred at Point in Time [Member] Transferred at Point in Time [Member] Intangible Asset, Finite-Lived, Class [Domain] Intangible Asset, Finite-Lived, Class [Domain] Inventories, net 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 Commercial Aerospace [Member] Commercial Aerospace [Member] Sector of the economy consisting of companies engaged in Commercial Aerospace business activities. FAIR VALUE OF FINANCIAL INSTRUMENTS Fair Value Disclosures [Text Block] 2027 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year One Shares repurchased (in shares) Treasury Stock, Shares, Acquired PEO Name PEO Name Other segment items Segment Reporting, Other Segment Item, Amount Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Entity Tax Identification Number Entity Tax Identification Number Cash and cash equivalents at beginning of period Cash and cash equivalents at end of period Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Schedule of Finite-Lived Intangible Assets [Table] Intangible Asset, Finite-Lived [Table] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [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] Total debt Long-term Debt, gross [Member] Long-term Debt, gross [Member] Share-based compensation Share-Based Payment Arrangement, Noncash Expense 2028 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Two Loss on sale/disposal of long-lived assets Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property Customer [Domain] Customer [Domain] Schedule Of Inventory Schedule of Inventory, Current [Table Text Block] Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Power &Process [Member] Power & Process [Member] Power & Process Basic earnings per share (usd per share) Earnings Per Share, Basic Repurchases of common stock Payments for Repurchase of Common Stock Defense Electronics Defense Electronics [Member] Defense Electronics Total current assets Assets, Current Statistical Measurement [Axis] Statistical Measurement [Axis] Insider Trading Arrangements [Line Items] Long-term debt Long-Term Debt, Excluding Current Maturities Award Type Award Type [Axis] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Retained earnings Retained Earnings (Accumulated Deficit) Product and Service [Axis] Product and Service [Axis] Gary A. Ogilby [Member] Gary A. Ogilby 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] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Pension Plans Defined Benefit [Member] Pension Plan [Member] Common Stock Member Common Stock [Member] Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Cover page. Cover [Abstract] Foreign currency translation adjustment Goodwill, Foreign Currency Translation, Gain (Loss) Equity Awards Adjustments Equity Awards Adjustments [Member] Total liabilities and stockholders' equity Liabilities and Equity Employee Stock Option Share-Based Payment Arrangement, Option [Member] Current portion of long-term and short-term debt Debt, Current Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Business Segments [Axis] Segments [Axis] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Restructuring expenses Restructuring Charges Schedule Of Accounts Notes Loans And Financing Receivable Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Tabular List, Table Tabular List [Table Text Block] Other income, net Other income, net Other Nonoperating Income (Expense) Principal payments on debt Repayments of Senior Debt 2029 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Three 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] General and administrative expenses General And Administrative Expense, Adjusted General And Administrative Expense, Adjusted General and administrative expenses General and Administrative Expense Pension Plans Schedule of Defined Benefit Plans Disclosures [Table Text Block] Receivables, net Receivables, net Receivables, Net, Current 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 Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Name Measure Name Accounts payable Accounts Payable, Current Pay vs Performance Disclosure [Line Items] Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Retirement Benefits, Description [Abstract] Retirement Benefits, Description [Abstract] Corporate and Other Corporate Segment and Other Operating Segment [Member] Retirement Plan Type [Domain] Retirement Plan Type [Domain] Additional Paid In Capital Member Additional Paid-in Capital [Member] Entity Filer Category Entity Filer Category Guarantor Obligations, Nature [Domain] Guarantor Obligations, Nature [Domain] Name Trading Arrangement, Individual Name Cash and cash equivalents Cash and Cash Equivalent Selling expenses Selling Expense Raw materials Inventory, Raw Materials, Net of Reserves Company Selected Measure Amount Company Selected Measure Amount Segment Reporting, Reconciliation of Profit (Loss) by Segment to Consolidated Segment Reporting, Reconciliation of Profit (Loss) by Segment to Consolidated [Table Text Block] Current Assets: Assets, Current [Abstract] Non-PEO NEO Non-PEO NEO [Member] Entity Address, Address Line One Entity Address, Address Line One Programs Contract and Program Intangible Assets [Member] Programs include values assigned to major programs of acquired businesses and represent the aggregate value associated with the customer relationships, contracts, technology, and trademarks underlying the associated program Provision for income taxes Income Tax Expense (Benefit) Cost of sales Cost of Product and Service Sold Award Timing Method Award Timing Method [Text Block] Loss Contingency Nature [Domain] Loss Contingency, Nature [Domain] Net decrease 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] Naval Defense [Member] Naval Defense [Member] Sector of the economy consisting of companies engaged in Naval Defense business activities. Amortization of unrecognized actuarial loss Defined Benefit Plan, Amortization of Gain (Loss) Net earnings Net earnings Net Income (Loss) Attributable to Parent Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Cost of sales Cost Of Revenue, Adjusted Cost Of Revenue, Adjusted Statement [Table] Statement [Table] Commercial [Member] Commercial [Member] Commercial [Member] Restatement Determination Date: Restatement Determination Date [Axis] Proceeds from share-based compensation Proceeds from Stock Options Exercised Schedule of Comprehensive Income (Loss) Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] 3.20% Senior notes due 2032 Senior Notes Three Twenty [Member] Senior Notes 3.20% due 2032 4.49% Senior notes due 2032 Senior Notes Four Forty Nine [Member] Senior Notes 4.49% due 2032. Receivables, net Increase (Decrease) in Receivables Net Sales Revenues [Abstract] BASIS OF PRESENTATION Basis of Presentation and Significant Accounting Policies [Text Block] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block]