Proceeds from sales of businesses, net of fees paid Proceeds from Divestiture of Businesses NARCO Buyout payment NARCO Buyout Loss Contingency, Accrual, Buyout Loss Contingency, Accrual, Buyout Accumulated Amortization Finite-Lived Intangible Assets, Accumulated Amortization Proceeds from issuance of long-term debt Proceeds from Issuance of Long-Term Debt and Capital Securities, Net Commodity contracts Commodity Contract [Member] Net sales Revenue From Contract With Customer Percentage Percentage of revenue from contract with customers based off timing of recognition. 3.50% euro notes due 2027 Euro Notes 3.50% Due 2027 [Member] Euro Notes 3.50% Due 2027 Expected return on plan assets Defined Benefit Plan, Expected Return (Loss) on Plan Assets Schedule Of Estimated Future Benefit Payments Schedule of Expected Benefit Payments [Table Text Block] PENSION BENEFITS Pension and Other Postretirement Plans, Pensions, Policy [Policy Text Block] Current liabilities Business Combination, Recognized Liability Assumed, Liability, Current Award Timing Predetermined Award Timing Predetermined [Flag] Entity File Number Entity File Number Euro Notes Euro Notes [Member] Euro Notes Additional paid-in capital Additional Paid-in Capital [Member] Tabular List, Table Tabular List [Table Text Block] Target allocations percentage Defined Benefit Plan, Plan Assets, Target Allocation, Percentage  Total net current period other comprehensive income (loss) Other Comprehensive Income (Loss), Tax RECENT ACCOUNTING PRONOUNCEMENTS New Accounting Pronouncements, Policy [Policy Text Block] Cash pension contributions Payment for Pension Benefits Proceeds from divestiture of businesses, net of cash divested Proceeds from Divestiture of Businesses, Net of Cash Divested Schedule Of Financial Assets and Liabilities That Were Not Carried at Fair Value Fair Value, by Balance Sheet Grouping [Table Text Block] Indemnification and reimbursement agreement annual cap Indemnification And Reimbursement Agreement, Annual Cap Annual cap of amount payable to Honeywell under the indemnification and reimbursement agreement. Tax Other Comprehensive Income (Loss), Tax [Abstract] Research and development tax credits Effective Income Tax Rate Reconciliation, Tax Credit, Research, Amount Less: Lease liabilities held for sale Disposal Group, Including Discontinued Operation, Finance Lease Liability Disposal Group, Including Discontinued Operation, Finance Lease Liability Measurement Basis [Axis] Measurement Basis [Axis] Adjustment to Compensation: Adjustment to Compensation [Axis] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] REVENUE RECOGNITION AND CONTRACTS WITH CUSTOMERS Revenue from Contract with Customer [Text Block] Future income tax benefit recognized Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-Based Compensation Cost Continuing Operations Continuing Operations [Member] Total current tax expense Current Income Tax Expense (Benefit) Pension and other postretirement benefit payments Payment for Pension and Other Postretirement Benefits Total assets of discontinued operations Total Assets held for sale Disposal Group, Including Discontinued Operation, Assets Insurance receivables settlements and write-offs Insurance receivables settlements, write-offs, and other Loss Contingency Related Receivable Increase Decrease Due To Settlements, Writeoffs and Other Insurance receivables settlements and write-offs Adjustment to Compensation, Amount Adjustment to Compensation Amount Pension ongoing income—non-service Pension Plan [Member] Remaining performance obligation, percentage Revenue, Remaining Performance Obligation, Percentage PRINCIPLES OF CONSOLIDATION Consolidation, Policy [Policy Text Block] Stock compensation expense Share-Based Payment Arrangement, Noncash Expense Share-based Payment Arrangement, Option Share-Based Payment Arrangement, Option [Member] Property, Plant and Equipment [Table] Property, Plant and Equipment [Table] CASH AND CASH EQUIVALENTS Cash and Cash Equivalents, Policy [Policy Text Block] Finance lease, liability, noncurrent, statement of financial position Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Percent Effective Income Tax Rate Reconciliation, Percent [Abstract] Rate that the cost trend rate gradually declines to Defined Benefit Plan, Ultimate Health Care Cost Trend Rate Dividends on common stock Dividends, Common Stock, Cash Total Honeywell shareowners’ equity Equity, Attributable to Parent After-Tax Other Comprehensive Income (Loss), Net of Tax [Abstract] Insider Trading Policies and Procedures [Line Items] Common stock, shares authorized (in shares) Common Stock, Shares Authorized Schedule Of Property, Plant and Equipment - Net Property, Plant and Equipment [Table Text Block] U.S. State State and Local Jurisdiction [Member] Common stock, issued, distribution ratio Common Stock, Issued, Distribution Ratio Common Stock, Issued, Distribution Ratio Cover page. Cover [Abstract] Total net repositioning charges Restructuring and related cost, incurred cost (returned to income) Restructuring and Related Cost, Incurred Cost Portion at Fair Value Measurement Portion at Fair Value Measurement [Member] Maximum Maximum [Member] Weighted average exercise price per share (in dollars per share) Weighted Average Exercise Price Per Share (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price Finite lived intangible assets estimated useful lives Finite-Lived Intangible Asset, Useful Life Less: Net income attributable to noncontrolling interest Net income attributable to noncontrolling interest Net Income (Loss) Attributable to Noncontrolling Interest Expected annual rate of compensation increase Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Rate of Compensation Increase Net Carrying Amount Finite-Lived Intangible Assets, Net Income Tax Contingency [Line Items] Income Tax Contingency [Line Items] CAPITALIZED SOFTWARE Internal Use Software, Policy [Policy Text Block] Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Debt Instrument [Line Items] Debt Instrument [Line Items] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Total Long-term debt and current related maturities Debt, Long-Term and Short-Term, Combined Amount Retirement Benefits [Abstract] Retirement Benefits [Abstract] Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Liabilities of discontinued operations Disposal Group, Including Discontinued Operation, Liabilities, Noncurrent Income from continuing operations before taxes Total before tax Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Entity Shell Company Entity Shell Company Geographic Areas - Financial Data Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block] Reimbursement receipts Loss Contingency Indemnity Receivable Amounts received from spin-off entities as described in indemnification agreements. Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Proceeds from disposals of property, plant and equipment Proceeds from Sale of Property, Plant, and Equipment Other asset basis differences Deferred Tax Liabilities Other Asset Basis Differences Amount of deferred tax liability attributable to taxable temporary differences from other asset basis differences Loss Contingency Nature [Axis] Loss Contingency Nature [Axis] Direct private investments Direct Private Investments [Member] Direct private investments Foreign currency translation loss (gain) Other Comprehensive Income Defined Benefit Plans Effect Of Foreign Currency Translation On Plan Assets And Net Periodic Benefit Cost Before Tax Foreign exchange translation adjustments Options expected to vest (in shares) Expected Vested Options Calculation of number of options expected to vest Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Operating Segments Operating Segments [Member] Supplemental Cash Flow Information Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] Operating lease, remaining lease term Lessee, Operating Lease, Remaining Lease Term Cash flow hedges recognized in other comprehensive income (loss) Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax Less: Comprehensive income attributable to the noncontrolling interest Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Prior service (credit) cost Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, Prior Service Cost (Credit), before Tax Reclassification out of Accumulated Other Comprehensive Income [Table] Reclassification out of Accumulated Other Comprehensive Income [Table] Exercise Price Range [Axis] Exercise Price Range [Axis] Net income from continuing operations attributable to Honeywell Net income from continuing operations attributable to Honeywell Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent Beginning balance Ending balance Restructuring Reserve Income taxes Accrued Income Taxes, Noncurrent U.S. Income (Loss) from Continuing Operations before Income Taxes, Domestic Accrued liabilities Operating lease liabilities Operating Lease, Liability, Current Interest on lease liability Finance Lease, Interest Expense Software and Software Development Costs Software and Software Development Costs [Member] Document Fiscal Period Focus Document Fiscal Period Focus Relating to assets still held at year-end Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Unrealized Gain Loss Relating To Assets Still Held Unrealized gains/(losses) relating to defined benefit pension plan assets still held at the reporting date Total Total Plan Assets Excluding NAV Assets [Member] Expected annual rate of compensation increase Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Rate of Compensation Increase Award Timing Method Award Timing Method [Text Block] Litigation Case [Domain] Litigation Case [Domain] Earnings per share of common stock from continuing operations - basic (in dollars per share) Earnings (loss) per share of common stock from continuing operations - basic (in dollars per share) Income (Loss) from Continuing Operations, Per Basic Share Award Type [Axis] Award Type [Axis] Deferred income Contract with Customer, Liability, Noncurrent Foreign Exchange Translation Adjustment Accumulated Foreign Currency Adjustment Attributable to Parent [Member] Hedging Relationship [Domain] Hedging Relationship [Domain] Foreign currency exchange contracts Gain (Loss) on Interest Rate Derivative Instruments Not Designated as Hedging Instruments STOCK-BASED COMPENSATION PLANS Share-Based Payment Arrangement [Policy Text Block] Trading Symbol Trading Symbol 2029 Lessee, Operating Lease, Liability, to be Paid, Year Four Discount rate—benefit obligation Benefit Cost, Discount Rate, Benefit Obligation Benefit Cost, Discount Rate, Benefit Obligation Reimbursements from indemnification, receivable as a percentage of environmental costs incurred Reimbursements From Indemnification, Receivable As A Percentage Of Environmental Costs Incurred Reimbursements From Indemnification, Receivable As A Percentage Of Environmental Costs Incurred Operating Loss Carryforwards [Table] Operating Loss Carryforwards [Table] Changes in valuation allowance Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent 5.70% notes due 2036 Notes 5.70% due 2036 [Member] 5.70% notes due 2036 Disposal Group Disposal Group, Not Discontinued Operation, Disposal Disclosures [Abstract] Entity Address, City or Town Entity Address, City or Town Short-Term Debt, Type [Domain] Short-Term Debt, Type [Domain] Finance leases Finance Lease, Weighted Average Discount Rate, Percent 4.95% notes due 2031 Notes 4.95% Due 2031 [Member] Notes 4.95% Due 2031 Foreign currency translation Defined Benefit Plan, Plan Assets, Foreign Currency Translation Gain (Loss) Total deferred tax assets Deferred Tax Assets, Net of Valuation Allowance Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Restricted Stock Units (RSUs) Restricted Stock Units (RSUs) [Member] Statement of Income Location, Balance [Domain] Statement of Income Location, Balance [Domain] Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Consideration transferred Business Combination, Consideration Transferred Net periodic benefit (income) cost - continuing operations Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Continuing Operations Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Continuing Operations Type Of Contingency [Axis] Type Of Contingency [Axis] Type Of Contingency Decrease related to resolutions of audits with tax authorities Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities Entity Emerging Growth Company Entity Emerging Growth Company Repositioning Restructuring Reserve, Current 2028 Long-Term Debt, Maturity, Year Three Weighted average discount rate Weighted-Average Discount Rate [Abstract] Weighted-Average Discount Rate Net amount recognized Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, before Tax Finance leases Finance Lease, Weighted Average Remaining Lease Term Outstanding at beginning of period (in shares) Outstanding at end of period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number 4.65% notes due 2027 Notes 4.65% Due 2027 [Member] Notes 4.65% Due 2027 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] Insurance Accrued Insurance, Current Debt issuance costs Debt Issuance Costs, Net 2026 Defined Benefit Plan, Expected Future Benefit Payment, Year One Preferential tax rate Effective Income Tax Rate Reconciliation, Preferential Tax Rate, Percent Effective Income Tax Rate Reconciliation, Preferential Tax Rate, Percent Restructuring Reserve [Roll Forward] Restructuring Reserve [Roll Forward] Trademarks Indefinite-Lived Intangible Assets (Excluding Goodwill) Deferred revenue Deferred Tax Liabilities, Tax Deferred Income Less: Interest Finance Lease, Liability, Undiscounted Excess Amount Total shareowners' equity (in shares) Common Stock, Shares, Outstanding Capitalized research and development Deferred Tax Asset, Capitalized Research And Development Deferred Tax Asset, Capitalized Research And Development 1.95% notes due 2030 Notes 1.95% Due 2030 [Member] Notes 1.95% Due 2030 Schedule Of Disaggregation Of Revenue Disaggregation of Revenue [Table Text Block] Probable insurance recoveries related to estimated liability Loss Contingency, Receivable, Additions U.S. Federal Internal Revenue Service (IRS) [Member] Net (decrease) increase in the effective tax rate from prior period Net Change In Effective Tax Rate From Prior Period The net increase (decrease) in the effective tax rate for the current period compared to the corresponding rate for a prior period. Prepaid pension benefit cost Assets for Plan Benefits, Defined Benefit Plan Current Current Income Tax Expense (Benefit), Continuing Operations [Abstract] Income taxes Accrued Income Taxes, Current Process Solutions Process Solutions [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] Nature of Operation, Product Information, Concentration of Risk [Table] Nature of Operation, Product Information, Concentration of Risk [Table] Schedule of Finite-Lived Intangible Assets, Future Amortization Expense Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] DEFINITE-LIVED INTANGIBLE ASSETS Intangible Assets, Finite-Lived, Policy [Policy Text Block] Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative Instruments and Hedging Activities Disclosure [Abstract] Other international Other International [Member] Other international Proceeds from issuance of common stock Proceeds from Issuance or Sale of Equity Change in benefit obligation Defined Benefit Plan, Change in Benefit Obligation [Roll Forward] Options Outstanding Number of Restricted Stock Units (in millions) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Restatement Determination Date Restatement Determination Date Tax expense Tax expense Effective income tax rate Income Tax Expense (Benefit) Debt instrument, basis spread on variable rate Debt Instrument, Basis Spread on Variable Rate Earnings per share of common stock from discontinued operations - basic (in dollars per share) Earnings (loss) per common share from discontinued operations—basic (in dollars per share) Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share Changes in fair value of cash flow hedges Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, Tax $190.00–$224.38 Exercise Price Range $190.00-$224.38 [Member] Exercise Price Range $190.00-$224.38 Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Fair value of hedging instruments Designated as Hedging Instrument Designated as Hedging Instrument [Member] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Hedging Relationship [Axis] Hedging Relationship [Axis] Changes in fair value of cash flow hedges Changes in fair value of cash flow hedges Changes in fair value of cash flow hedges Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax Fair value adjustments of available for sale investments AOCI, Debt Securities, Available-for-Sale, Adjustment, after Tax Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Axis] Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Axis] Geographic Areas, Revenues from External Customers [Abstract] Other current assets Increase (Decrease) in Other Current Assets 5.00% notes due 2033 Notes 5.00% Due 2033 [Member] Notes 5.00% Due 2033 Other Income and Expenses [Abstract] Other Income and Expenses [Abstract] REPOSITIONING AND OTHER (GAINS) CHARGES Restructuring and Related Activities Disclosure [Text Block] Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Acquisitions Goodwill, Acquired During Period Income taxes Increase (Decrease) in Income Taxes Equity, Class of Treasury Stock [Line Items] Equity, Class of Treasury Stock [Line Items] Less: Accumulated depreciation Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, Accumulated Depreciation and Amortization Cash paid for acquisitions, net of cash acquired Payments to Acquire Businesses, Net of Cash Acquired Building and Building Improvements Buildings and improvements Building and Building Improvements [Member] All Trading Arrangements All Trading Arrangements [Member] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Accrued liabilities Total Accrued liabilities Accrued Liabilities, Current Class of Treasury Stock [Table] Class of Treasury Stock [Table] Other Effective Income Tax Rate Reconciliation, Other Adjustments, Amount Accumulated benefit obligation Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets, Accumulated Benefit Obligation Non-vested at beginning of period (in shares) Non-vested at end of period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] UOP UOP [Member] Net cash provided by operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Net Repositioning And Other Charges [Line Items] Net Repositioning And Other Charges [Line Items] Payments of commercial paper and other short-term borrowings Repayments of Short-Term Debt Debt instrument, term Debt Instrument, Term 4.875% notes due 2029 Notes 4.875% due 2029 [Member] Notes 4.875% due 2029 Discount rate—service cost Benefit Cost, Discount Rate, Service Cost Benefit Cost, Discount Rate, Service Cost Property, plant and equipment, useful life Property, Plant and Equipment, Useful Life Revenues from External Customers and Long-Lived Assets [Line Items] Revenues from External Customers and Long-Lived Assets [Line Items] Schedule Of Share-based Compensation Fair Value Assumptions Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] PEO Total Compensation Amount PEO Total Compensation Amount Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Foreign Income Tax Paid, Foreign, after Refund Received [Abstract] Depreciation Depreciation Vested and Expected to Vest at December 31 (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price 4.95% notes due 2028 Notes 4.95% Due 2028 [Member] Notes 4.95% Due 2028 Total finance lease cost Total Financing Lease Cost Total Financing Lease Cost 2029 Finance Lease, Liability, to be Paid, Year Four Fair Value (Liability) Fair value liability Derivative Liability, Subject to Master Netting Arrangement, before Offset OTHER LIABILITIES Other Liabilities Disclosure [Text Block] Accrued liabilities Disposal Group, Including Discontinued Operation, Accrued Liabilities Equity Components [Axis] Equity Components [Axis] Property, Plant and Equipment [Line Items] Property, Plant and Equipment [Line Items] Assets divested from deconsolidation Assets Divested From Deconsolidation Assets Divested From Deconsolidation Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Other Income And Expenses [Table] Other Income And Expenses [Table] Product Cost of Products Sold Product [Member] Number of reportable segments Number of Reportable Segments Indemnification and reimbursement agreement minimum amount Indemnification And Reimbursement Agreement, Minimum Amount The amounts payable to Honeywell under the indemnification agreement will continue until the earlier of December 31, 2043, or December 31 of the third consecutive year under with the annual payment obligation has been less than $25 million. Net Sales Sales [Member] Disposal group, including discontinued operation, operating lease liabilities Disposal Group, Including Discontinued Operation, Operating Lease Liabilities Disposal Group, Including Discontinued Operation, Operating Lease Liabilities Asset impairments Tangible And Intangible Asset Impairment [Member] Information by type of asset written down to an amount that can be expected to be realized or recovered. Supplier finance program, payment timing, period Supplier Finance Program, Payment Timing, Period Entity Address, State or Province Entity Address, State or Province Financing cash flows for finance leases Finance Lease, Principal Payments Postretirement benefit obligations other than pensions Postretirement benefit obligations other than pensions Liability, Other Postretirement Defined Benefit Plan, Noncurrent Assets of discontinued operations Disposal Group, Including Discontinued Operation, Assets, Noncurrent 2029 Defined Benefit Plan, Expected Future Benefit Payment, Year Four Without Impact of Medicare Subsidy Postretirement Benefits, Without Impact Of Medicare Subsidy [Member] Postretirement Benefits, Without Impact Of Medicare Subsidy Long-term receivables Loans Receivable, Fair Value Disclosure Total current liabilities Liabilities, Current Weighted Average Exercise Price Stock Options Weighted Average Exercise Price [Abstract] Restructuring and related cost, cost incurred to date Restructuring and Related Cost, Cost Incurred to Date Individual: Individual [Axis] Total Property, plant and equipment Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, before Accumulated Depreciation and Amortization Net amount recognized - continuing operations Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position, Continuing Operations Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position, Continuing Operations Income Tax Jurisdiction [Domain] Income Tax Jurisdiction [Domain] Finance leases Right-of-Use Asset Obtained in Exchange for Finance Lease Liability Cash dividends paid Payments of Ordinary Dividends, Common Stock Document Annual Report Document Annual Report Total costs, expenses and other Costs And Operating And Nonoperating Expenses Total cost of sales, operating, and non-operating expenses. Entities [Table] Entities [Table] LIABILITIES Disposal Group, Including Discontinued Operation, Accounts Payable and Accrued Liabilities [Abstract] Amortization Amortization Defense and Space Defense Services [Member] Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Repayments of long- term debt Repayments of Long-Term Debt Industrial development bond obligations, floating rate maturing at various dates through 2037 Industrial Development Bond Industrial development bond Entity Interactive Data Current Entity Interactive Data Current Accrual for environmental loss contingencies, adjustment, reduction in operating income (loss) Accrual for Environmental Loss Contingencies, Adjustment, Effect on Operating Income (Loss) Accrual for Environmental Loss Contingencies, Adjustment, Effect on Operating Income (Loss) Interest and other financial charges Interest and Debt Expense, Including Other Financial Charges Interest and Debt Expense, Including Other Financial Charges Loss Contingency, Nature [Domain] Loss Contingency, Nature [Domain] Purchases Defined Benefit Plan Purchases Purchases of plan assets that occurred during the period Funded status of plans - continuing operations Defined Benefit Plan, Funded (Unfunded) Status of Plan Foreign exchange translation adjustment Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax REVENUE RECOGNITION AND CONTRACTS WITH CUSTOMERS Revenue from Contract with Customer [Policy Text Block] Aggregate Intrinsic Value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value Common stock contributed to savings plans Supplemental Cash Flow Information Common Stock Contributed To Savings Plans Common stock contributed to savings plans Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Current maturities of long-term debt Less: Current maturities of long-term debt Long-Term Debt and Lease Obligation, Current Property, Plant and Equipment, Type [Axis] Long-Lived Tangible Asset [Axis] Settlements and curtailments Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due to Settlement and Curtailment Corporate bonds Fixed Income Investment, Corporate Bonds [Member] Fixed income investment corporate bonds Real estate properties Real Estate Properties [Member] Real estate properties Pension and other postretirement income Pension and Other Postretirement Benefits Expense (Reversal of Expense), Noncash 2027 Finance Lease, Liability, to be Paid, Year Two Schedule Of Stock Based Compensation Plans [Axis] Schedule Of Stock Based Compensation Plans [Axis] Accumulated depreciation Finance Lease, Right-of-Use Asset, Accumulated Amortization Impairment, Intangible Asset, Indefinite-Lived (Excluding Goodwill), Statement of Income or Comprehensive Income [Extensible Enumeration] Impairment, Intangible Asset, Indefinite-Lived (Excluding Goodwill), Statement of Income or Comprehensive Income [Extensible Enumeration] Spin-off cash Spinoff Cash Spinoff Cash 2027 Defined Benefit Plan, Expected Future Benefit Payment, Year Two Other assets Other Assets, Noncurrent Accrued interest Interest Payable, Current Fixed Rate Term Loan Credit Agreement Fixed Rate Term Loan Credit Agreement [Member] Fixed Rate Term Loan Credit Agreement Entity central index key Entity Central Index Key PEO Name PEO Name Schedule Of NARCO and Bendix Asbestos Related Balances Schedule Of Accrual For Asbestos Loss Contingencies Balance Sheet Classification [Table Text Block] The tabular disclosure of loss contingency, Narco and Bendix asbestos related balances, by balance sheet caption Cumulative foreign exchange translation adjustment Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax Schedule Of Principal Payments on Long-Term Debt Schedule of Maturities of Long-Term Debt [Table Text Block] Discount rate, interest costs Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate, Interest Costs Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate, Interest Costs 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] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Cross currency swap agreements Currency Swap [Member] Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Land and improvements Land and Land Improvements [Member] Schedule Of Earnings Per Share Basic Schedule of Earnings Per Share, Basic, by Common Class, Including Two Class Method [Table Text Block] Other comprehensive income (loss), net of tax Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract] Defined Benefit Plan [Table] Defined Benefit Plan [Table] Invoices confirmed during the year Supplier Finance Program, Obligation, Addition Adjustment of pre-existing warranties/guarantees Standard Product Warranty Accrual, Increase (Decrease) for Preexisting Warranties Customer advances and deferred income Contract with Customer, Liability, Current Investments and long-term receivables Disposal Group, Including Discontinued Operation, Investment FAIR VALUE MEASUREMENTS Financial Instruments Disclosure [Text Block] Schedule of Derivative Instruments in Statement of Financial Position, Fair Value Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block] Line of credit facility, maximum borrowing capacity upon terms Line Of Credit Facility, Maximum Borrowing Capacity Upon Terms Line Of Credit Facility, Maximum Borrowing Capacity Upon Terms Work in process Inventory, Work in Process, Net of Reserves Product warranties and performance guarantees Product Warranty Accrual, Current Exercise Price Award Exercise Price Entity Filer Category Entity Filer Category Class of Stock [Domain] Class of Stock [Domain] Charges Restructuring Charges, Excluding Held-For-Sale Restructuring Charges, Excluding Held-For-Sale Disposal group, including discontinued operations, valuation allowance Valuation allowance on assets held for sale Disposal Group, Including Discontinued Operations, Valuation Allowance Disposal Group, Including Discontinued Operations, Valuation Allowance Benefits paid Defined Benefit Plan, Benefit Obligation, Benefits Paid Inventory, Current [Table] Inventory, Current [Table] U.S. federal statutory income tax rate Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Accrual for update to estimated liability Loss Contingency Accrual, Provision Schedule Of Income Statement Impact from RSUs Schedule Of Share Based Compensation Income Statement Impact From Rsus [Table Text Block] Pre-separation funding Pre-separation Funding Pre-separation Funding Gain on Resideo indemnification and reimbursement agreement termination Gain on Resideo indemnification and reimbursement agreement termination Indemnification And Reimbursement Agreement, Gain (Loss) on Termination Indemnification And Reimbursement Agreement, Gain (Loss) on Termination Balance Sheet Location [Axis] Statement of Financial Position Location, Balance [Axis] 2028 Finite-Lived Intangible Asset, Expected Amortization, Year Three Energy and Sustainability Solutions Energy and Sustainability Solutions [Member] Energy and Sustainability Solutions Cash and cash equivalents Disposal Group, Including Discontinued Operation, Cash and Cash Equivalents Gross Carrying Amount Finite-Lived Intangible Assets, Gross Deferred tax assets Deferred Tax Assets, Net [Abstract] 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] Class of Stock Disclosures [Abstract] Entity Address, Address Line One Entity Address, Address Line One Euro-denominated long-term debt Net Investment Euro Denominated Longterm Debt [Member] Net Investment Euro Denominated Longterm Debt [Member] Indemnification termination gain Effective Income Tax Rate Reconciliation, Indemnification Termination Gain, Amount Effective Income Tax Rate Reconciliation, Indemnification Termination Gain, Amount Research and development expenses Research and Development Expense Schedule of Share Based Compensation by Price Ranges Share-Based Payment Arrangement, Option, Exercise Price Range [Table Text Block] Accumulated other comprehensive loss Total AOCI Attributable to Parent [Member] Accounts receivable, allowance Accounts Receivable, Allowance for Credit Loss, Current Business Combination, Asset Acquisition, Transaction between Entities under Common Control, and Joint Venture Formation [Abstract] Investments in equity securities Securities Investment [Member] DERIVATIVE INSTRUMENTS AND HEDGING TRANSACTIONS Derivative Instruments and Hedging Activities Disclosure [Text Block] Amortization of prior service (credit) cost Defined Benefit Plan, Amortization of Prior Service Cost (Credit) Lower range of exercise prices (in dollars per share) Share-Based Payment Arrangement, Option, Exercise Price Range, Lower Range Limit Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Other Liabilities Other Liabilities [Member] Fair Value as of Grant Date Award Grant Date Fair Value Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table] Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table] Disposal Group, Held-for-Sale, Not Discontinued Operations Disposal Group, Held-for-Sale, Not Discontinued Operations [Member] Net Operating and Capital Loss Carryforwards Operating Loss Carryforwards Changes in unrecognized tax benefits Effective Income Tax Rate Reconciliation, Tax Contingency, Amount Fair Value, Inputs, Level 1, Level 2, and Level 3 Fair Value, Inputs, Level 1, Level 2, and Level 3 [Member] Other Defined Benefit Plan Change In Plan Assets Other Other changes in plan assets. Schedule Of Long-Term Debt Schedule of Long-Term Debt Instruments [Table Text Block] Derivative Instruments and Hedging Activities Disclosures [Table] Derivative Instruments and Hedging Activities Disclosures [Table] Dilutive securities issuable - stock plans (in shares) Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements Spin-offs Stockholders' Equity Note, Spinoff Transaction Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Increase in investments Payments to Acquire Investments Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Unrecognized compensation on nonvested stock options Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Civitanavi Systems S.p.A. Civitanavi Systems S.p.A. [Member] Civitanavi Systems S.p.A. 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continuing operations Defined Benefit Plan, Continuing Operations, Plan Assets, Amount Defined Benefit Plan, Continuing Operations, Plan Assets, Amount Revenue Recognition and Deferred Revenue [Abstract] Schedule Of Maturities of Lease Liabilities Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block] Ongoing income - non-service Net Periodic Defined Benefits Expense (Reversal of Expense), Excluding Service Cost Component Loss contingency, annual cap Loss Contingency, Accrual, Annual Operating Expenses Of Trust Loss Contingency, Accrual, Annual Operating Expenses Of Trust Treasury stock Treasury Stock, Common [Member] Net income from continuing operations Net income from continuing operations Net income (loss) from continuing operations Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest Pay vs Performance Disclosure [Line Items] Total operating lease liabilities Total maturities of lease liabilities Operating Lease, Liability LIABILITIES Liabilities [Abstract] ACQUISITIONS, DIVESTITURES, AND DISCONTINUED OPERATIONS Business Combination [Text Block] Number Exercisable (in shares) Share-Based Payment Arrangement, Option, Exercise Price Range, Shares Exercisable Total liabilities Financial Liabilities Fair Value Disclosure CAES Systems Holdings LLC CAES Systems Holdings LLC [Member] CAES Systems Holdings LLC Amortization of right-of-use assets Finance Lease, Right-of-Use Asset, Amortization Grace Lieblein [Member] Grace Lieblein Income tax examination accrued interest and penalties from examination Income Tax Examination, Penalties and Interest Accrued Other liabilities Total Other liabilities Other Liabilities, Noncurrent Other taxes Accrual for Taxes Other than Income Taxes, Current Upper range of exercise prices (in dollars per share) Share-Based Payment Arrangement, Option, Exercise Price Range, Upper Range Limit Impairment of goodwill Impairment Impairment of goodwill Goodwill, Impairment Loss Schedule of Pretax Distribution Of Total Net Repositioning And Other Charges Pretax Distribution Of Total Net Repositioning And Other Charges by Income Statement Classification [Table Text Block] The tabular disclosure of pretax distribution of total net repositioning and other charges by income statement classification Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Company Selected Measure Amount Company Selected Measure Amount Company contributions Defined Benefit Plan, Plan Assets, Contributions by Employer 2028 Lessee, Operating Lease, Liability, to be Paid, Year Three Comprehensive income attributable to Honeywell Comprehensive Income (Loss), Net of Tax, Attributable to Parent Disposal Group Name [Domain] Disposal Group Name [Domain] Name Measure Name Schedule Of Income Before Taxes Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block] Sales and settlements Defined Benefit Plan Sales And Settlements Sales and settlements of plan assets that occurred during the period Secured Debt Secured Debt [Member] Deferred income taxes Deferred Income Tax Liabilities, Net Expected rate of return on plan assets Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-Term Rate of Return on Plan Assets Net income from discontinued operations attributable to Honeywell Net income from discontinued operations attributable to Honeywell Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent Outside basis differences Effective Income Tax Rate Reconciliation, Outside Basis Adjustment, Percent Effective Income Tax Rate Reconciliation, Outside Basis Adjustment, Percent Employee stock compensation Effective Income Tax Rate Reconciliation Deductions Employee Share Based Payments Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to deduction for share-based payment arrangements in excess of book expense. Disposal group, including discontinued operation, pension plan assets Disposal Group, Including Discontinued Operation, Pension Plan Assets Disposal Group, Including Discontinued Operation, Pension Plan Assets Air Products' Liquified Natural Gas Process Technology And Equipment Business (LNG) Air Products' Liquified Natural Gas Process Technology And Equipment Business (LNG) [Member] Air Products' Liquified Natural Gas Process Technology And Equipment Business (LNG) Total Long-term debt and current related maturities Long-Term Debt Income Tax Contingency [Table] Income Tax Contingency [Table] Foreign currency translation Unrecognized Tax Benefits Changes Resulting From Foreign Currency Translation Unrecognized tax benefits changes due to foreign currency translation Legal Entity [Axis] Legal Entity [Axis] Disposal group, including discontinued operation, contract liabilities Disposal Group, Including Discontinued Operation, Contract Liabilities Disposal Group, Including Discontinued 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profit is measured as business unit income (loss) before taxes excluding general corporate unallocated expense, other income (expense), interest and other financial charges, pension and other postretirement benefits (expense), stock compensation expense, repositioning and other charges and accounting changes and includes equity income. U.S. Federal Deferred Federal Income Tax Expense (Benefit) Assets held for sale Asset, Held-for-Sale, Not Part of Disposal Group, Current Loss (gain) on sale of non-strategic businesses and assets Gain (Loss) On Sale Of Nonstrategic Businesses And Assets and Other The difference between the value of the consideration received by the Entity on the sale or disposal and net book value of assets sold or disposed, before any tax related impact. Accrued pension liabilities - noncurrent Liability, Defined Benefit Pension Plan, Noncurrent Change in unrecognized tax benefits Unrecognized Tax Benefits [Roll Forward] Auditor Name Auditor Name Seven Year Credit Agreement Senior Secured First-Lien Term B Loan Facility [Member] Senior Secured First-Lien Term B Loan Facility Preferential tax rate Effective Income Tax Rate Reconciliation, Preferential Tax Rate, Amount Effective Income Tax Rate Reconciliation, Preferential Tax Rate, Amount Adjustment to awards related to spin-off of Solstice (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Spinoff Adjustment Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Adjustment To Awards 4.37% term loan due 2027 Term Loan 4.37% Due 2027 [Member] Term Loan 4.37% Due 2027 Actuarial losses recognized during year Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, after Tax Summary of Operating Loss Carryforwards Summary of Operating Loss Carryforwards [Table Text Block] Supplemental Cash Flow Information [Abstract] Supplemental Cash Flow Information [Abstract] Restructuring Reserve Disclosures [Line Items] Restructuring Cost and Reserve [Line Items] Export sales included in United States net sales Export Sales Included In Net Sales Of United States Export Sales originating in the United States Other Performance Measure, Amount Other Performance Measure, Amount Options Exercisable Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Payments of debt issuance costs Payments of Debt Issuance Costs Inventory [Line Items] Inventory [Line Items] Real Estate Real Estate [Member] Amount Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract] Litigation Status [Axis] Litigation Status [Axis] Derivative Instrument [Axis] Derivative Instrument [Axis] 2.50% notes due 2026 Notes 2.50% due 2026 [Member] 2.50% notes due 2026. Change in Contract Balances [Roll Forward] Change In Contract Balances [Roll Forward] Change In Contract Balances 2.70% notes due 2029 Notes 2.70% Due 2029 [Member] 2.70% notes due 2029 [Member] Capitalized contract amounts recognized as cost of products and services sold Capitalized Contract Cost, Accumulated Amortization LEASES Lessee, Finance Leases [Text Block] Benefits paid Defined Benefit Plan Benefits Paid Change In Plan Assets The amount of payments made for which participants are entitled under a pension plan, including pension benefits, death benefits, and benefits due on termination of employment. Also includes payments made under a postretirement benefit plan, including prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services. This item represents a periodic decrease to plan assets. Other current assets Other Assets, Current Capital - additional paid in capital Additional Paid in Capital, Common Stock Entity [Domain] Entity [Domain] Net cash used for investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation 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] Interest paid, net of amounts capitalized Interest Paid, Excluding Capitalized Interest, Operating Activity Private funds NAV Assets Private Funds [Member] Document Fiscal Year Focus Document Fiscal Year Focus ACCOUNTING PRINCIPLES Basis of Accounting, Policy [Policy Text Block] Other assets Operating Lease, Right-of-Use Asset Effective income tax rate Effective Income Tax Rate Reconciliation, Percent Sundyne Sundyne [Member] Sundyne Operating lease cost Operating Lease, Cost Gross decreases related to prior periods tax positions Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions Carrying Value Reported Value Measurement [Member] Acquisition-related costs Business Combination, Acquisition-Related Cost, Expense Nonvested options recognized over weighted average period, years Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Exercised (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Valuation allowance Valuation allowance Deferred Tax Assets, Valuation Allowance Senior notes Senior Notes Personal Protective Equipment Business Personal Protective Equipment Business [Member] Personal Protective Equipment Business GOODWILL AND INDEFINITE-LIVED INTANGIBLE ASSETS Goodwill and Intangible Assets, Policy [Policy Text Block] Schedule Of Other (Income) Expense Interest and Other Income [Table Text Block] DERIVATIVE FINANCIAL INSTRUMENTS Derivatives, Policy [Policy Text Block] SEGMENT FINANCIAL DATA Segment Reporting Disclosure [Text Block] Spin-off Other Comprehensive Income (Loss), Spinoff Transaction, Net Of Tax Other Comprehensive Income (Loss), Spinoff Transaction, Net Of Tax 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] Derivatives not designated as hedging instruments Not Designated as Hedging Instrument [Member] Schedule of Acquired Finite-Lived Intangible Asset by Major Class [Table] Schedule of Acquired Finite-Lived Intangible Asset by Major Class [Table] Fair value of plan assets at beginning of year Fair value of plan assets at end of year Fair value of pension plan assets Fair value of plan assets at end of year Defined Benefit Plan, Plan Assets, Amount Trademarks Trademarks [Member] U.S. Federal Current Federal Tax Expense (Benefit) Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Retirement Plan Sponsor Location [Axis] Retirement Plan Sponsor Location [Axis] Finite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Indemnity and reimbursement receivable recorded in other assets Indemnification And Reimbursement Agreement, Reimbursement Receivable Recorded In Other Assets Amount of indemnification and reimbursement receivable recorded in Other Assets. Other, net Other Operating And Nonoperating Expense (Income) Other Operating And Nonoperating Expense (Income) Schedule Of Net Periodic Benefit Cost Schedule of Net Benefit Costs [Table Text Block] Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] ACCUMULATED OTHER COMPREHENSIVE LOSS Comprehensive Income (Loss) Note [Text Block] Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Amortization of intangible assets Amortization of acquisition-related intangibles Amortization of Intangible Assets LEASES Lessee, Leases [Policy Text Block] Selling, general and administrative expenses Selling, General and Administrative Expenses Selling, General and Administrative Expense Deferred income taxes Deferred Income Tax Assets, Net Other than Securities Investment Other than Securities Investment [Member] Schedule of Accumulated Other Comprehensive Income (Loss) Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] Depreciation and amortization Depreciation, Depletion and Amortization Movement in Standard Product Warranty Accrual [Roll Forward] Movement in Standard Product Warranty Accrual [Roll Forward] Pre-tax Other Comprehensive Income (Loss), before Tax [Abstract] Schedule of Revenues from External Customers and Long-Lived Assets [Table] Schedule of Revenues from External Customers and Long-Lived Assets [Table] Insurance buy-in contracts Fixed Income Investment Insurance Buy In Contracts [Member] Fixed Income Investment Insurance Buy In Contracts Accruals for environmental matters deemed probable and reasonably estimable Accrual for Environmental Loss Contingencies, Charges to Expense for New Losses Revolving Credit Facility Revolving Credit Facility [Member] Insurance receipts for asbestos-related liabilities Loss Contingency Insurance Receipts For Asbestos Related Liabilities Cash inflow from insurance receipts for asbestos related liabilities Foreign tax effects Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount Environmental Liabilities Environmental Liabilities [Member] Environmental Liabilities [Member] Total finance lease liabilities Total maturities of lease liabilities Finance Lease, Liability Arrangement Duration Trading Arrangement Duration Other Other Sundry Liabilities, Noncurrent Segments [Axis] Segments [Axis] Number of Options (in millions) Stock Options Number of Options [Abstract] 5.35% notes due 2064 Notes 5.35% Due 2064 [Member] Notes 5.35% Due 2064 Other current assets Loss Contingency, Receivable, Current Local Phone Number Local Phone Number Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Europe Europe [Member] 2016 Directors Plan Non Employee Directors Plan [Member] Non-Employee Director's Plan Thereafter Long-Term Debt, Maturity, after Year Five STOCK-BASED COMPENSATION PLANS Share-Based Payment Arrangement [Text Block] Discontinued Operations, Disposed of by Means Other than Sale, Spinoff Discontinued Operations, Disposed of by Means Other than Sale, Spinoff [Member] Solstice Solstice [Member] Solstice Intangible assets acquired Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Excluding Goodwill ASSETS Assets [Abstract] Credit Facility [Axis] Credit Facility [Axis] Underlying Security Market Price Change Underlying Security Market Price Change, Percent Amount reclassified from accumulated other comprehensive loss into income Foreign Currency Cash Flow Hedge Gain (Loss) Reclassified to Earnings, Net Schedule Of Supplier Finance Program Supplier Finance Program [Table Text Block] 5.00% notes due 2035 Notes 5.00% Due 2035 [Member] Notes 5.00% Due 2035 Debt Instrument [Axis] Debt Instrument [Axis] Forfeited (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value PENSION AND OTHER POSTRETIREMENT BENEFITS Retirement Benefits [Text Block] Business Combination [Line Items] Business Combination [Line Items] Credit Facility [Domain] Credit Facility [Domain] SHAREOWNERS’ EQUITY Equity, Attributable to Parent [Abstract] Derivative liabilities Derivative Liability, Current 9.065% debentures due 2033 Debentures 9.065% due 2033 [Member] 9.065% debentures due 2033 Proceeds from issuance of commercial paper and other short-term borrowings Proceeds from Short-Term Debt Environmental Loss Contingency, Current, Statement of Financial Position [Extensible Enumeration] Environmental Loss Contingency, Current, Statement of Financial Position [Extensible Enumeration] Cash paid for amounts included in the measurement of lease liabilities Cash Paid For Amounts Included In The Measurement Of Lease Liabilities [Abstract] Cash Paid For Amounts Included In The Measurement Of Lease Liabilities [Abstract] Reacquired stock or repurchases of common stock Reacquired stock or repurchases of common stock Reacquired stock or repurchases of common stock Treasury Stock, Value, Acquired, Cost Method Less: Discontinued operations Defined Benefit Plan, Discontinued Operations, Benefit Obligation Defined Benefit Plan, Discontinued Operations, Benefit Obligation Interest rate Debt Instrument, Interest Rate, Stated Percentage Other liabilities Operating lease liabilities Operating Lease, Liability, Noncurrent Entity Voluntary Filers Entity Voluntary Filers Greater Than One Year Greater Than One Year [Member] Definite and Indefinite-Lived Intangibles Intangible Assets, Net (Excluding Goodwill) [Abstract] Fair Value Asset Fair value asset Derivative Asset, Subject to Master Netting Arrangement, before Offset Building Automation Building Automation [Member] Property, Plant and Equipment [Abstract] Property, Plant and Equipment [Abstract] Entity Registrant Name Entity Registrant Name Prior service (credit) cost Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), before Tax Retirement Plan Name [Domain] Retirement Plan Name [Domain] Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal, Statement of Income or Comprehensive Income [Extensible Enumeration] Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal, Statement of Income or Comprehensive Income [Extensible Enumeration] Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Net periodic benefit (income) cost Pension ongoing income and other postretirement income Defined Benefit Plan, Net Periodic Benefit Cost (Credit) 2026 Lessee, Operating Lease, Liability, to be Paid, Next Rolling 12 Months Total liabilities of discontinued operations Total Liabilities held for sale Disposal Group, Including Discontinued Operation, Liabilities Foreign currency translation Defined Benefit Plan, Benefit Obligation, Foreign Currency Translation Gain (Loss) Supplier Finance Program, Obligation, Statement of Financial Position [Extensible Enumeration] Supplier Finance Program, Obligation, Statement of Financial Position [Extensible Enumeration] Total assets Assets, Fair Value Disclosure Property, plant and equipment Finance Lease, Right-of-Use Asset, before Accumulated Amortization Income Tax, Examination [Table] Income Tax, Examination [Table] 5.70% notes due 2037 Notes 5.70% due 2037 [Member] 5.70% notes due 2037 Machinery and equipment Machinery and Equipment [Member] Interest cost Defined Benefit Plan, Interest Cost Granted (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Net cash provided by operating activities from continuing operations Cash Provided by (Used in) Operating Activity, Continuing Operation Aerospace Technologies Aerospace Technologies [Member] Aerospace Technologies Service Cost of Services Sold Service [Member] Restatement Determination Date: Restatement Determination Date [Axis] Non-U.S. Deferred Foreign Income Tax Expense (Benefit) Accumulated Other Comprehensive Income (Loss) [Table] Accumulated Other Comprehensive Income (Loss) [Table] Schedule of Repositioning And Other (Gains) Charges Restructuring and Related Costs [Table Text Block] Contributions from noncontrolling interest holders Noncontrolling Interest, Increase from Subsidiary Equity Issuance Net cash used for investing activities from continuing operations Cash Provided by (Used in) Investing Activity, Continuing Operation Other Proceeds from (Payment for) Other Financing Activity Awards transferred to Solstice at spin-off (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Awards Transferred in Period Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Awards Transferred in Period Amounts reclassified from accumulated other comprehensive loss Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax Net payments for repositioning and other charges Total net payments for repositioning and other charges Net Payments For Repositioning And Other Charges The amount of cash paid during the reporting period for charges associated with the consolidation and relocation of operations, disposition or abandonment of operations or productive assets (that is, for reorganizing and restructuring charges and Name Trading Arrangement, Individual Name Changes in fair value of cash flow hedges Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, before Tax Benefits paid Defined Benefit Plan, Benefits Paid Change In Projected Benefit Obligation The amount of payments made for which participants are entitled under a pension plan, including pension benefits, death benefits, and benefits due on termination of employment. Also includes payments made under a postretirement benefit plan, including prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services. This item represents a periodic decrease to the plan obligations and a decrease to plan assets. Debt instrument, face amount Debt Instrument, Face Amount Productivity Solutions and Services Productivity Products [Member] Pension and other postretirement benefit adjustments Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, Tax Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Lease liabilities Deferred Tax Assets, Property, Plant and Equipment Deferred Tax Asset, Valuation Allowance [Table] Deferred Tax Asset, Valuation Allowance [Table] Foreign plans excluded from postretirement benefits other than pensions Foreign Plans Excluded From Postretirement Benefit Obligations Foreign plans excluded Preferred Stock Preferred Stock [Member] Subnational tax effects Effective Income Tax Rate Reconciliation, Subnational Tax Effects, Percent Effective Income Tax Rate Reconciliation, Subnational Tax Effects, Percent Name Awards Close in Time to MNPI Disclosures, Individual Name Non-vested at beginning of period (in dollars per share) Non-vested at end of period (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Payments for restructuring Usage—cash Severance and exit cost payments Payments for Restructuring Fair value adjustments of cash flow hedges AOCI, Cash Flow Hedge, Cumulative Gain (Loss), after Tax Restructuring Type [Axis] Restructuring Type [Axis] Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Loss Contingency, Classification of Accrual [Abstract] Loss Contingency, Classification of Accrual [Abstract] ICFR Auditor Attestation Flag ICFR Auditor Attestation Flag Deferred income taxes Deferred income taxes Deferred tax liability, disposal group Disposal Group, Including Discontinued Operation, Deferred Tax Liabilities Asbestos and environmental Deferred Tax Assets Tax Deferred Expense Asbestos And Environmental Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from asbestos and environmental matters. Stock compensation expense APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Common stock held in treasury, at cost Treasury Stock, Value Changes in fair value of available for sale investments OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, Tax 6.625% debentures due 2028 Debentures 6.625% due 2028 [Member] 6.625% debentures due 2028 Schedule Of Finance Lease, Liability, Maturity Finance Lease, Liability, to be Paid, Maturity [Table Text Block] Redeemable noncontrolling interest Redeemable Noncontrolling Interest, Equity, Common, Carrying Amount 4.125% euro notes due 2034 Euro Notes 4.125% Due 2034 [Member] Euro Notes 4.125% Due 2034 Other current assets Disposal Group, Including Discontinued Operation, Other Assets, Current Honeywell common stock Honeywell Common Stock [Member] Honeywell common stock Litigation Case [Axis] Litigation Case [Axis] Foreign Tax Jurisdiction Foreign Tax Jurisdiction [Member] Auditor Firm ID Auditor Firm ID Segments [Domain] Segments [Domain] Statement of Income Location, Balance [Axis] Statement of Income Location, Balance [Axis] Non-U.S. Income (Loss) from Continuing Operations before Income Taxes, Foreign Accrued liabilities Standard Product Warranty Accrual, Current Environmental Loss Contingency, Statement of Financial Position [Extensible Enumeration] Environmental Loss Contingency, Statement of Financial Position [Extensible Enumeration] Benefit obligation at beginning of year Benefit obligation at end of year Defined Benefit Plan, Benefit Obligation Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Duncan and StandardAero Duncan and StandardAero [Member] Duncan and StandardAero Balance Sheet Location [Domain] Statement of Financial Position Location, Balance [Domain] Inventories Increase (Decrease) in Inventories Environmental costs Accrued liabilities Accrued Environmental Loss Contingencies, Current Schedule of Net Investment Hedges in Accumulated Other Comprehensive Income (Loss) Derivative Instruments Gain Loss Recognized In AOCI [Table Text Block] Derivative Instruments Gain Loss Recognized In AOCI Changes in Fair Value of Available for Sale Investments AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-Sale, Parent [Member] Other Effective Income Tax Rate Reconciliation, Tax Credit, Other, Percent EARNINGS PER SHARE Earnings Per Share, Policy [Policy Text Block] SALES RECOGNITION Revenue [Policy Text Block] Net amount recognized - discontinued operations Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position, Discontinuing Operations Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position, Discontinuing Operations Senior Notes Senior Notes [Member] Foreign currency translation adjustments Accumulated Gain (Loss), Foreign Currency Translation Adjustments, Including Noncontrolling Interest [Member] Accumulated Gain (Loss), Foreign Currency Translation Adjustments, Including Noncontrolling Interest All Executive Categories All Executive Categories [Member] Other Postretirement Benefits Other Postretirement Benefits [Member] Other postretirement benefits Schedule Of Accumulated Benefit Obligations in Excess of Plan Assets Defined Benefit Plan, Plan with Projected Benefit Obligation in Excess of Plan Assets [Table Text Block] Schedule Of Deferred Tax Assets (Liabilities) Schedule of Deferred Tax Assets and Liabilities [Table Text Block] Finished products Inventory, Finished Goods, Net of Reserves Property, plant and equipment—net Finance Lease, Right-of-Use Asset, after Accumulated Amortization Short-term investments Short-Term Investments Operating Activities [Domain] Operating Activities [Domain] Gain (loss) on interest rate swap agreements Change in Unrealized Gain (Loss) on Fair Value Hedging Instruments Indemnification termination gain Effective Income Tax Rate Reconciliation, Indemnification Termination Gain, Percentage Effective Income Tax Rate Reconciliation, Indemnification Termination Gain, Percentage Intangible assets Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Finite-Lived Business Combination [Axis] Business Combination [Axis] Comprehensive income Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest 1.75% notes due 2031 Notes 1.75% Due 2031 [Member] 1.75% notes due 2031 Other (including finance leases), 2.5% weighted average interest rate maturing at various dates through 2040 Other Long-Term Debt Noncontrolling interest Noncontrolling Interest [Member] Euro-denominated commercial paper Net Investment Euro Denominated Commercial Paper [Member] Net Investment Euro Denominated Commercial Paper [Member] Valuation Allowance [Line Items] Valuation Allowance [Line Items] Short term debt, maximum borrowing capacity Short Term Debt, Maximum Borrowing Capacity Short Term Debt, Maximum Borrowing Capacity Indemnity and reimbursement receivable recorded in other current assets Indemnification And Reimbursement Agreement, Reimbursement Receivable Recorded In Other Current Assets Amount of indemnification and reimbursement receivable recorded in Other Current Assets Cumulative Amount of Fair Value Hedging Adjustment Included in the Carrying Amount of Hedged Item Hedged Liability, Fair Value Hedge, Cumulative Increase (Decrease) PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Lapsed or canceled (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures and Expirations in Period Carrying Amount of Hedged Item Hedged Liability, Fair Value Hedge Valuation allowance impact to tax expense Valuation Allowance Increase (Decrease) To Tax Expense Amount in change of valuation allowance charge (credit) to tax expense Earnings per share of common stock—assuming dilution: Assuming Dilution Earnings Per Share, Diluted [Abstract] Warehouse and Workflow Solutions Warehouse and Workflow Solutions [Member] Environmental payments Payments for Environmental Liabilities SUPPLY CHAIN FINANCING Supply Chain Financing, Policy [Policy Text Block] Supply Chain Financing, Policy Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] Hedging Designation [Axis] Hedging Designation [Axis] Scenario [Axis] Scenario [Axis] Schedule of Unrecognized Tax Benefits Roll Forward Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block] Goodwill Disposal Group, Including Discontinued Operation, Goodwill Projected benefit obligation Defined Benefit Plan, Pension Plan with Accumulated Benefit Obligation in Excess of Plan Assets, Projected Benefit Obligation Asbestos Related Liabilities Insurance Recoveries [Roll Forward] Asbestos Related Liabilities Insurance Recoveries [Roll Forward] Asbestos Related Liabilities Insurance Recoveries [Roll Forward] Sensing and Safety Technologies Sensing and Safety Technologies [Member] Sensing and Safety Technologies Other assets Disposal Group, Including Discontinued Operation, Other Assets, Noncurrent ENVIRONMENTAL Environmental Cost, Expense Policy [Policy Text Block] Pension and other postretirement benefit adjustments Pension and other postretirement benefit adjustments Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax Loss (gain) on sale of non-strategic businesses and assets Gain (Loss) On Sale Of Nonstrategic Businesses And Assets The difference between the value of the consideration received by the Entity on the sale or disposal and net book value of assets sold or disposed, before any tax related impact. Domestic Plan Domestic Plan [Member] Derivatives in net investment hedging relationships Net Investment Hedging [Member] Derivative Contract [Domain] Derivative Contract [Domain] Pretax Impact Of Total Net Repositioning And Other Charges By Segment [Line Items] Pretax Impact Of Total Net Repositioning And Other Charges By Segment [Line Items] Listing of pretax impact of net repositioning and other chargers details by segment 2030 Defined Benefit Plan, Expected Future Benefit Payment, Year Five Amount of hedged item Derivative, Amount of Hedged Item All Individuals All Individuals [Member] Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Fair Value Disclosures [Abstract] Capital expenditures Payments to Acquire Property, Plant, and Equipment Transferred point in time Transferred at Point in Time [Member] Name Forgone Recovery, Individual Name Liability divestiture transaction Loss Contingency, Divesture Loss Contingency, Divesture Expiration period Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period 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] Net cash provided by operating activities from discontinued operations Cash Provided by (Used in) Operating Activity, Discontinued Operation Other Accrual for Environmental Loss Contingencies, Period Increase (Decrease) Reclassification out of Accumulated Other Comprehensive Income Reclassification out of Accumulated Other Comprehensive Income [Member] Disposal Group Classification [Axis] Disposal Group Classification [Axis] Debt, weighted average interest rate Debt, Weighted Average Interest Rate Change in estimated cost of future claims Loss Contingency Change In Estimate Of Future Claims Change in estimated cost of future claims Currency translation adjustment Goodwill, Foreign Currency Translation, Gain (Loss) Non-U.S. effective income tax rate Foreign Effective Income Tax Rate Foreign effective income tax rate for the period. Schedule Of Asbestos Related Liabilities Schedule Of Accrual For Asbestos Loss Contingencies Roll Forward [Table Text Block] The tabular disclosure of loss contingency, Asbestos Related Liabilities Other liabilities Disposal Group, Including Discontinued Operation, Other Liabilities 5.25% notes due 2054 Notes 5.25% Due 2054 [Member] Notes 5.25% Due 2054 Schedule of Derivative Instruments Schedule of Derivative Instruments [Table Text Block] Accrued Liabilities, Current [Abstract] Accrued Liabilities, Current [Abstract] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Intangible Asset, Finite-Lived [Table] Intangible Asset, Finite-Lived [Table] Reserves for tax contingencies Effective Income Tax Rate Reconciliation Reserves For Tax Contingencies Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to reserves for tax contingencies. Geographical [Axis] Geographical [Axis] Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] UNAUDITED QUARTERLY FINANCIAL INFORMATION Quarterly Financial Information [Text Block] Real estate funds NAV Assets Real Estate Funds [Member] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Foreign exchange (income) loss Gain (Loss), Foreign Currency Transaction, before Tax Tax credit carryforwards and other attributes Deferred Tax Assets, Tax Credit Carryforwards Standard Product Warranty Accrual, Balance Sheet Classification [Abstract] Standard Product Warranty Accrual, Balance Sheet Classification [Abstract] Forecast Forecast [Member] Capital loss carryover and outside basis differences Deferred Tax Assets, Capital Loss Carryforwards Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Title of 12(b) Security Title of 12(b) Security Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] Global intangible low-taxed income Effective Income Tax Rate Reconciliation, GILTI, Percent Disposal Groups, Including Discontinued Operations [Table] Disposal Groups, Including Discontinued Operations [Table] Environmental costs Other liabilities Accrued Environmental Loss Contingencies, Noncurrent Earnings Per Share [Abstract] Earnings Per Share [Abstract] 2030 Lessee, Operating Lease, Liability, to be Paid, Year Five Awards transferred to Solstice at spin-off (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Awards Transferred , Weighted Average Grant Date Fair Value Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Awards Transferred , Weighted Average Grant Date Fair Value Effective income tax rate reconciliation, tax benefit from foreign legislative change, percent Effective Income Tax Rate Reconciliation, Foreign Legislative Change, Percent Effective Income Tax Rate Reconciliation, Foreign Legislative Change, Percent ASBESTOS-RELATED LIABILITIES AND INSURANCE RECOVERIES Asbestos Related Contingencies And Insurance Recoveries Policy [Policy Text Block] Asbestos Related Contingencies And Insurance Recoveries Policy Tax Credit Carryforwards and Other Attributes Tax Credit Carryforward, Amount Insurance receipts for asbestos-related liabilities Loss Contingency, Receivable, Proceeds Quarterly Financial Information Disclosure [Abstract] Quarterly Financial Information Disclosure [Abstract] Hedged items Gain (Loss) on Fair Value Hedges Recognized in Earnings Impact of Quantinuum contribution Adjustments to Additional Paid in Capital, Other Change in contract liabilities—decrease (increase) Increase (Decrease) in Contract with Customer, Liability Number of shares received for each restricted stock unit (in shares) Number Of Shares Received For Each Restricted Stock Unit Number Of Shares Received For Each Restricted Stock Unit Short-Term Debt, Type [Axis] Short-Term Debt, Type [Axis] Federal Income Tax Paid, Federal, before Refund Received Investments in equity securities Equity Securities, FV-NI, Noncurrent Fair value of options vested Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Of Options Vested In Period Fair value of options vested Benefit obligation - 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Global [Member] Real estate funds - global Other Income (Expense) Other Operating Income (Expense) [Member] Net income attributable to Honeywell Net income from continuing operations Net Income (Loss) Attributable to Parent Pending Litigation Pending Litigation [Member] Construction in progress Construction in Progress [Member] Summary of Income Tax Examinations Summary of Income Tax Examinations [Table Text Block] Other (primarily operating expenses) Other Accrued Liabilities, Current Schedule Of Effective income tax rate reconciliation Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] Vesting periods Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Timing of Transfer of Good or Service [Axis] Timing of Transfer of Good or Service [Axis] All other items—net Effective Income Tax Rate Reconciliation, Other Adjustments, Percent Preferred stock, shares authorized (in shares) Preferred Stock, Shares Authorized Total Asbestos Related Liabilities [Member] Asbestos Related Liabilities Repurchases of common stock Payments for Repurchase of Common Stock Adoption Date Trading Arrangement Adoption Date RECLASSIFICATIONS Reclassification, Comparability Adjustment [Policy Text Block] Net change Contract With Customer Assets And Liabilities Net Change Amount of increase (decrease) in net contract assets and liabilities Contract assets - 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beginning balance Contract liabilities - ending balance Contract with Customer, Liability Long-term debt Finance Lease, Liability, Noncurrent Industrial Automation Industrial Automation [Member] Industrial Automation All Adjustments to Compensation All Adjustments to Compensation [Member] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Amendment flag Amendment Flag Building Solutions Building Solutions [Member] Other postretirement income—non-service Other Postretirement Benefits Plan [Member] Software Development Software Development [Member] Schedule Of Fair Value of Plan Assets Schedule of Allocation of Plan Assets [Table Text Block] Liabilities divested from deconsolidation Liabilities Divested From Deconsolidation Liabilities Divested From Deconsolidation Termination Date Trading Arrangement Termination Date Change in contract assets—increase (decrease) Increase (Decrease) in Contract with Customer, Asset Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Raw materials Inventory, Raw Materials, Net of Reserves Government securities Fixed Income Investments, Government Securities [Member] Fixed income investments, government securities Operating leases Operating Lease, Weighted Average Discount Rate, Percent Schedule Of Stock Options Activity Share-Based Payment Arrangement, Option, Activity [Table Text Block] Net (decrease) increase in non-U.S. income tax rate Effective Foreign Income Tax Rate Increase (Decrease) Percent Effective Foreign Income Tax Rate Increase (Decrease) Percent Weighted average shares outstanding (in shares) Weighted Average Number of Shares Outstanding, Basic Indefinite-life intangibles Indefinite-Lived Intangible Assets (Excluding Goodwill) [Abstract] SUPPLEMENTAL CASH FLOW INFORMATION Cash Flow, Supplemental Disclosures [Text Block] Noncurrent liabilities Business Combination, Recognized Liability Assumed, Liability, Noncurrent Ken West [Member] Ken West Exercisable (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number Exercise Price Range [Domain] Exercise Price Range [Domain] Segment Reporting [Abstract] Segment Reporting [Abstract] Income tax examination estimated interest and penalties from examination Income Tax Examination, Penalties and Interest Expense Vested options (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested, Number of Shares Debt Disclosure [Abstract] Defined Benefit Plan, Plan Assets, Category [Axis] Defined Benefit Plan, Plan Assets, Category [Axis] Scenario [Domain] Scenario [Domain] Costs, expenses and other Costs and Expenses [Abstract] Net periodic benefit (income) cost - 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Net payments for repositioning and other charges Payments for repositioning and other charges [Abstract] Derivative Instruments and Hedging Activities Disclosures [Line Items] Derivative Instruments and Hedging Activities Disclosures [Line Items] Short-term investments Fixed Income Investment, Short Term Money Market [Member] Fixed income investment short-term money market 2026 Finance Lease, Liability, to be Paid, Next Rolling 12 Months SCADAfence SCADAfence [Member] SCADAfence 2031-2035 Defined Benefit Plan, Expected Future Benefit Payment, after Year Five for Next Five Years 3.75% euro notes due 2036 Euro Notes 3.75% Due 2036 [Member] Euro Notes 3.75% Due 2036 Issued for employee savings and option plans Treasury Stock, Value, Issued For Employee Savings And Option Plans Treasury Stock, Value, Issued For Employee Savings And Option Plans Accounts receivable Disposal Group, Including Discontinued Operation, Accounts, Notes and Loans Receivable, Net USE OF ESTIMATES Use of Estimates, Policy [Policy Text Block] Fair value, measurement with unobservable inputs reconciliation, recurring basis, asset, settlements Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements Accrued pension liabilities - current Liability, Defined Benefit Plan, Current Operating cash flows for finance leases Finance Lease, Interest Payment on Liability Operating loss carryforward, not subject to expiration Operating Loss Carryforward, Not Subject To Expiration Operating Loss Carryforward, Not Subject To Expiration NARCO Narco Asbestos Loss Contingency Liability [Member] Narco asbestos loss contingency liability Number Outstanding (in shares) Share-Based Payment Arrangement, Option, Exercise Price Range, Shares Outstanding Foreign exchange translation adjustment Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Insider Trading Arrangements [Line Items] Equity Securities Equity Securities [Member] Non-U.S. equities International Common Stocks [Member] International common stocks Other (income) expense Other Nonoperating Income (Expense) [Member] 2030 Finance Lease, Liability, to be Paid, Year Five Capital—common stock issued Common Stock, Value, Outstanding Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Asbestos-related liability payments Loss contingency accrual, payments Loss Contingency Accrual, Payments Gross increases related to current period tax positions Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions Issued for employee savings and option plans (in shares) Treasury Stock, Shares, Issued For Employee Savings And Option Plans Treasury Stock, Shares, Issued For Employee Savings And Option Plans Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Contributions to pension plans Defined Benefit Plan, Expected Future Employer Contributions, Next Fiscal Year Assumed health care cost trend rate Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Abstract] Consolidation Items [Axis] Consolidation Items [Axis] Five Year Credit Agreement Senior Secured First-Lien Revolving Credit Facility [Member] $135.00–$189.99 Exercise Price Range $135.00-$189.99 [Member] Exercise Price Range$135.00-$180.99 [Member] Schedule Of Restricted Stock Units Activity Share-Based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block] Other (including finance leases), 2.5% weighted average interest rate maturing at various dates through 2040 Other (Including Finance Leases) Weighted Average 2.5% Interest Rate Maturing At Various Dates Through 2040 [Member] Other (Including Finance Leases) Weighted Average 2.5% Interest Rate Maturing At Various Dates Through 2040 Restructuring Charges, Statement of Income or Comprehensive Income [Extensible Enumeration] Restructuring Charges, Statement of Income or Comprehensive Income [Extensible Enumeration] Available for sale investments Debt Securities, Available-for-Sale Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Non-NEOs Non-NEOs [Member] Net amount recognized - continuing operations Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position Timing of Satisfaction [Domain] Timing of Satisfaction [Domain] Spinoff Spinoff [Member]