Legal Entity [Axis] Statements of Net Assets Available for Benefits [Abstract] Total receivables Net assets available for benefits Beginning of year End of year Net assets of the Master Trust Honeywell Common Stock Fund Statement of Changes in Net Assets Available for Benefits [Abstract] Total contributions Total additions Total deductions Net increase in net assets during year Description of the Plan [Abstract] Significant Accounting Policies [Abstract] Separately Managed Portfolios [Abstract] Interest in Honeywell Savings and Ownership Plan Master Trust [Abstract] Investment Type [Axis] EBP, Nonconsolidated, Master Trust and Plan Interest in Master Trust [Axis] Total investment income and net appreciation Fair Value Hierarchy and NAV [Axis] Nonparticipant-Directed Investments [Abstract] EBP, Participant-Directed and Nonparticipant-Directed Status [Axis] Related Party Transactions and Exempt Party-In-Interest Transactions [Abstract] Risks and Uncertainties [Abstract] Federal Income Taxes [Abstract] Subsequent Events [Abstract] Document Type Document Period End Date Document Fiscal Year Focus Entity Registrant Name Entity Central Index Key Amendment Flag Document Fiscal Period Focus Plan interest in Honeywell Savings and Ownership Plan Master Trust, at fair value Investment interest Notes receivable from participants Contributions receivable from the Company, net of forfeitures Additions to net assets attributable to: Investment gain from Plan interest in Honeywell Savings and Ownership Plan Master Trust Net appreciation in fair value of investments Net (depreciation) Contributions: Participating employees Participant Contributions The Company, net of forfeitures Roll-over contributions Roll-over Contributions Deductions from net assets attributable to: Net assets available for benefits: Net assets: Benefits paid to participants Benefits Paid to Participants Plan expenses Plan Expenses Honeywell Puerto Rico Savings Plan [Member] Description of the Plan Significant Accounting Policies Separately Managed Portfolios Interest in Honeywell Savings and Ownership Plan Master Trust Master Trust and the Plan’s interest in the Master Trust Total investments at fair value Master Trust’s Net Appreciation and Investment Income Dividend and interest income Dividends Master Trust’s Assets Measured at Fair Value Total Investments Fixed Income Investments: Fixed Income Investments: Nonparticipant-Directed Investments Changes in Net assets Relating to the Nonparticipant-directed Investments Changes in net assets: Employer Contributions Company matching contribution earned (in Dollars) Net transfers to participant-directed investments Transfer of plan assets Related Party Transactions and Exempt Party-In-Interest Transactions Risks and Uncertainties Federal Income Taxes Subsequent Events (Unaudited) Collective Trust Funds [Member] Exchange Traded Funds [Member] Honeywell Common Stock [Member] Common Stock [Member] Common Stocks (Separately Managed Portfolios) [Member] Asset Backed Securities [Member] Bank Deposits [Member] Commercial Mortgage Backed Securities [Member] Corporate Bonds [Member] U.S. Government and Federal Agencies [Member] Municipal Bonds [Member] Non-US Government [Member] Commercial Paper [Member] Cash & Cash Equivalents [Member] Cash and Cash Equivalents [Member] Master Trust [Member] Plan Interest in Master Trust [Member] Common Stocks [Member] Level 1 [Member] Level 2 [Member] Level 3 [Member] Honeywell Common Stock Fund [Member] Nonparticipant-Directed Investments [Member] Statistical Measurement [Axis] Subsequent Event Type [Axis] Plan agreement description Percentage of base pay that participants may elect to contribute on an before tax Percentage of base pay that participants may elect to contribute on an after tax Maximum annual catch-up contribution for eligible participants (in Dollars) Minimum age participants will be eligible to make pre-tax catch-up contributions (in Age) (in Age) Minimum before‑tax contribution rate Company matching percentage Percentage of employee contribution eligible for matching by the company Employer contribution vesting percentage Employer contribution vesting period Employer contribution vesting age (in Age) Loans outstanding (in Dollars) Interest rates on loan Employee Benefit Plan, Vested Account Balance (in Dollars) Employer contributions reduced due to forfeitures (in Dollars) Forfeiture amount (in Dollars) Master trust owns percentage Purchases made by the Plan for the investment in the Company’s common stock Sales made by the Plan for the investment in the Company’s common stock Realized gains Unrealized gain on investments Dividend income on investments Tax determination letter date Tax determination letter, obtained EBP, Tax Qualification Status [Extensible Enumeration] Basis of Accounting Use of Estimates Investment Valuation Notes Receivable from Participants Contributions Payment of Benefits Expenses Minimum [Member] [Maximum [Member] Employee Vesting, Tranche One [Member] Employee Vesting, Tranche Two [Member] Employee Vesting, Tranche Three [Member] Participant’s Account is Distributed in a Single Payment [Member] Participant’s Account is Distributed at Participant’s Request Or upon the Participant’s Death [Member] Participant’s Account is Distributed in a Single Payment to the Participant’s Beneficiary [Member] Subsequent Event [Member] Entity [Domain] EBP, Statement of Net Asset Available for Benefit [Table] Statements of Net Assets Available for Benefits [Abstract] EBP, Statement of Change in Net Asset Available for Benefit [Table] Statement of Changes in Net Assets Available for Benefits [Abstract] EBP, Description of Plan [Table] Description of the Plan [Abstract] EBP, Accounting Policy [Table] Significant Accounting Policies [Abstract] EBP, Separately Managed Portfolios [Table] Separately Managed Portfolios [Abstract] EBP, Master Trust [Table] Interest in Honeywell Savings and Ownership Plan Master Trust [Abstract] EBP, Nonparticipant-Directed Investment [Table] Nonparticipant-Directed Investments [Abstract] EBP, Related Party and Party-in-Interest Transactions [Table] Related Party Transactions and Exempt Party-In-Interest Transactions [Abstract] EBP, Risk and Uncertainty [Table] Risks and Uncertainties [Abstract] EBP, Tax Status [Table] Federal Income Taxes [Abstract] EBP, Subsequent Event [Table] Subsequent Events [Abstract] EBP, Accounting Policy [Line Items] EBP, Nonconsolidated, Master Trust and Plan Interest in Master Trust [Domain] Investments [Domain] Fair Value Hierarchy and NAV [Domain] EBP, Participant-Directed and Nonparticipant-Directed Status [Domain] Statistical Measurement [Domain] Subsequent Event Type [Domain] Amount of decrease in net asset available for benefit from plan expense incurred by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Amount of increase in net asset available for benefit from contribution by participant in net of forfeited, no longer allocated to participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Tabular disclosure of changes in significant components of the net assets related to nonparticipant-directed investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Age at which a participant attains employer contributions under the terms of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Percentage of company contributions and related earnings that is nonforfeitable to a participant after completion of the specified period of credited service under the terms of the plan employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). The period an employee must work before becoming fully vested, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Tabular disclosure for master trust’s net appreciation and investment income (employee benefit plan (EBP)). Percentage of participant after tax contribution to employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Percentage of participant before tax contribution to employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Percentage of minimum before tax annual catch up contribution that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), is permitted to contribute to total pretax annual compensation. The age at which participants become eligible for contributions under employee benefit plan. Amount of maximum before tax and pretax catch-up contribution that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), is permitted to contribute. The entire disclosure for separately managed portfolios to employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Amount of benefit plan, in vested account, no longer allocated to participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). First portion of contributions differentiated by vesting feature, including, but not limited to, performance measure or service period under employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Third portion of contributions differentiated by vesting feature, including, but not limited to, performance measure or service period under employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Second portion of contributions differentiated by vesting feature, including, but not limited to, performance measure or service period under employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Participant's balance in the account will remain in the Plan and shall be distributed at the participant’s request, or upon the participant’s death, whichever is earlier. Participant's account shall be distributed to the participant in a single payment, without his or her consent, unless the participant affirmatively elects to have the benefit rolled over to an eligible retirement plan. Participant’s account is distributed in a single payment to the participant’s beneficiary(ies) as soon as administratively practicable following confirmation of the participant’s death. Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Disclosure of information about separately managed portfolios. Qualified Plan [Member] Asset-Backed Securities [Member] EBP, Employer, Common Stock Fund [Member] Employee Benefit Plan Participant After Tax Contribution Percentage Bank Time Deposits [Member] EBP, Statement of Change in Net Asset Available for Benefit [Line Items] EBPSeparately Managed Portfolios Line Items EBP, Investment, Plan Interest in Master Trust, Fair Value EBP, Employer, Common Stock [Member] EBP, Employer Contribution, Participant Compensation Matched, Percentage Fixed Income Investments Abstract0 Fair Value, Inputs, Level 3 [Member] EBP, Tax Qualification Status [Extensible Enumeration] Employee Benefit Plan Participant Minimum Age Eligible To Make Pre Tax Catch Up Contributions EBP, Employer Contribution, Matching Percentage EBP, Change in Net Asset Available for Benefit, Decrease [Abstract] Employee Benefit Plan Employer Contribution Vesting Percentage EBP, Note Receivable from Participant [Policy Text Block] EBP, Investment, Fair Value and NAV [Table Text Block] EBP, Related Party and Party-in-Interest Transactions [Text Block] EBP, Master Trust [Text Block] Employee Vesting Tranche Three Member Exchange Traded Funds [Member] EBP, Nonemployer, Common Stock [Member] EBP, Description, Available [true false] EBP, Nonconsolidated, Plan Interest in Master Trust [Member] EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Gain (Loss) on Investment EBP, Expense [Policy Text Block] EBP, Related Party and Party-in-Interest Transactions [Line Items] Employee Benefit Plan Vested Account Balance Municipal Bonds [Member] Fair Value, Inputs, Level 1 [Member] EBP, Change in Net Asset Available for Benefit, Increase EBP, Summary of Accounting Policy [Text Block] EBP, Tax Status [Text Block] EBP, Note Receivable from Participant EBP, Receivable EBP, Change in Net Asset Available for Benefit, Increase from Participant Contribution, Excluding Rollover EBP, Change in Net Asset Available for Benefit, Decrease from Payment to Participant EBP, Change in Net Asset Available for Benefit, Increase from Contribution EBP, Master Trust [Line Items] Employee Vesting Tranche One Member Participants Account Is Distributed At Participants Request Or Upon The Participants Death Member EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value EBP, Note Receivable from Participant, Account, Maximum Borrowing, Amount Debt Security, Government, Non-US [Member] EBP, Use of Estimate [Policy Text Block] EBP, Change in Net Asset Available for Benefit, Increase from Dividend Income on Investment EBP, Investment, Excluding Plan Interest in Master Trust, Cost Participants Account Is Distributed In ASingle Payment To The Participants Beneficiary Member Common Collective Trust [Member] EBP, Change in Net Asset Available for Benefit, Transfer to (from) Plan Participants Account Is Distributed In ASingle Payment Member Commercial Mortgage-Backed Securities [Member] EBP, Change in Net Asset Available for Benefit, Increase [Abstract] EBP, Subsequent Event [Line Items] EBP, Description of Plan [Text Block] Document Fiscal Year Focus Employee Benefit Plan Employer Contribution Vesting Period EBP, Tax Determination Letter, Date EBP, Asset Held for Investment, Participant Loan, Interest Rate EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Unrealized Gain (Loss) on Investment EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Income (Loss) on Investment EBP, Interest in Master Trust, Percentage EBP, Subsequent Event [Text Block] EBP, Nonparticipant-Directed [Member] EBP, Nonconsolidated, Master Trust [Member] EBP, Forfeited Nonvested Account EBP, Investment, Fair Value Minimum [Member] EBP, Nonparticipant-Directed Investment [Line Items] EBP, Change in Net Asset Available for Benefit, Increase from Contribution [Abstract] EBP, Description of Plan [Line Items] Employee Benefit Plan Change In Net Asset Available For Benefit Decrease For Plan Expense Employee Benefit Plan Participant Before Tax Contribution Percentage Employee Benefit Plan Master Trusts Net Appreciation And Investment Income Employee Benefit Plan Employer Contribution Employee Vesting Age EBP, Net Asset Available for Benefit [Abstract] Employee Benefit Plan Participant Contribution Before Tax Minimum Annual Catch Up Contribution Percentage EBP, Change in Net Asset Available for Benefit, Increase from Employer Contribution, Cash and Noncash Fair Value, Inputs, Level 2 [Member] EBP, Master Trust [Table Text Block] EBP, Investment Sold, Excluding Plan Interest in Master Trust, Selling Price EBP, Risk and Uncertainty [Text Block] Document Fiscal Period Focus EBP, Change in Net Asset Available for Benefit, Decrease EBP, Basis of Accounting [Policy Text Block] Corporate Bond Securities [Member] EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Realized Gain (Loss) on Investment US Government Corporations and Agencies Securities [Member] EBP, Statement of Net Asset Available for Benefit [Line Items] EBP, Net Asset Available for Benefit Employee Benefit Plan Separately Managed Portfolios Text Block EBP, Investment [Policy Text Block] Maximum [Member] Document Type Commercial Paper [Member] EBP, Employer Contribution, Receivable EBP, Change in Net Asset Available for Benefit, Increase from Interest and Dividend Income on Investment Subsequent Event [Member] EBP, Contribution [Policy Text Block] Amendment Flag Fixed Income Investments Abstract EBP, Tax Status [Line Items] Document Period End Date Cash and Cash Equivalents [Member] Employee Vesting Tranche Two Member EBP, Risk and Uncertainty [Line Items] Entity Central Index Key Common Stock [Member] Employee Benefit Plan Change In Net Asset Available For Benefit Increase For Partcipant Netof Forfeitures EBP, Forfeited Nonvested Account, Decrease from Employer Contribution Employee Benefit Plan Participants Catchup Contribution Maximum Amount EBP, Nonparticipant-Directed Investment [Text Block] EBP, Change in Net Asset Available for Benefit, Increase (Decrease) [Abstract] EBP, Change in Net Asset Available for Benefit, Increase from Participant Contribution, Rollover EBP427 Member EBP, Payment to Participant [Policy Text Block] Entity Registrant Name Employee Benefit Plan Changes In Net Assets Nonparticipant Directed Investment Table Text Block EBP, Change in Net Asset Available for Benefit, Increase (Decrease) EBP, Tax Determination Letter, Obtained [true false]