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government approval Advances received to date on contracts related to precision guided munitions to certain Middle Eastern customers pending U.S. government approval Advances received to date on contracts related to precision guided munitions to certain Middle Eastern customers pending U.S. government approval 2013 U.S. Defense Contract Management Agency Claim Against Pratt & Whitney [Member] U.S. Defense Contract Management Agency Claim Against Pratt & Whitney [Member] U.S. Defense Contract Management Agency Claim Against Pratt & Whitney [Member] Entity File Number Entity File Number Loss Contingencies [Table] Loss Contingencies [Table] Remaining Performance Obligation [Table] Remaining Performance Obligation [Table] Remaining Performance Obligation Amortization of Intangible Assets Amortization of Intangible Assets Total Segments [Member] Total Segments [Member] Entity Shell Company Entity Shell Company Business Acquisition, Acquiree [Domain] Business Acquisition, Acquiree [Domain] Restatement Determination Date Restatement Determination Date Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Schedule of Restructuring and Related Costs [Table] Schedule of Restructuring and Related Costs [Table] Accumulated Amortization Finite-Lived Intangible Assets, Accumulated Amortization Exclusivity assets Exclusivity assets [Member] Exclusivity assets Accounts receivable Accounts Receivable, before Allowance for Credit Loss Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Long-term debt currently due Less: current portion Long-Term Debt and Lease Obligation, Current Contract liabilities Contract liabilities Contract with Customer, Liability, Current Security Exchange Name Security Exchange Name Middle East and North Africa Member Middle East and North Africa Member [Member] Middle East and North Africa Member Selling, general and administrative Selling, General and Administrative Expense Notes 2.150% Due 2030 Notes 2.150% Due 2030 [Member] Notes 2.150% Due 2030 [Member] Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated Other Comprehensive Income (Loss), Net of Tax PRB plans Payment for Other Postretirement Benefits Employee Stock Option Employee Stock Option [Member] Foreign Currency Translation Accumulated Foreign Currency Adjustment Attributable to Parent [Member] Derivative Financial Instruments Derivative Instruments and Hedging Activities Disclosure [Text Block] Notes 1.900% due 2031 Notes 1.900% due 2031 [Member] Notes 1.900% due 2031 Total costs and expenses Costs and Expenses Other financing activities, net Proceeds from (Payments for) Other Financing Activities Maximum [Member] Maximum [Member] Comprehensive income attributable to common shareowners Comprehensive Income (Loss), Net of Tax, Attributable to Parent Depreciation and amortization Depreciation, Amortization and Accretion, Net Document Type Document Type Other 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Schedule of Change in Accounting Estimate [Table] Schedule of Change in Accounting Estimate [Table] Entity Address, Address Line One Entity Address, Address Line One Common stock repurchased Treasury Stock, Value, Acquired, Cost Method Schedule of Variable Interest Entities [Abstract] Schedule of Variable Interest Entities Russia sanctions impact on Pratt & Whitney and Collins Russia sanctions impact on Pratt & Whitney and Collins [Member] Russia sanctions impact on Pratt & Whitney and Collins Other operating activities, net Other Noncash Income (Expense) Portion at Other than Fair Value Measurement [Member] Portion at Other than Fair Value Measurement [Member] Business Acquisition [Axis] Business Acquisition [Axis] Subsequent Event [Member] Subsequent Event [Member] Less: Redeemable noncontrolling interest net income Net Income (Loss) Attributable to Redeemable Noncontrolling Interest Notes 2.820% due 2051 Notes 2.820% due 2051 [Member] Notes 2.820% due 2051 Accounts payable and accrued liabilities Increase (Decrease) in Accounts Payable and Accrued Liabilities Income Statement [Abstract] Income Statement [Abstract] Raw materials Inventory, Raw Materials, Net of Reserves Contract with Customer, Basis of Pricing [Axis] Contract with Customer, Basis of Pricing [Axis] Contract assets Increase (Decrease) in Contract with Customer, Asset Costs and Expenses: Costs and Expenses [Abstract] Title of 12(b) Security Title of 12(b) Security Notes 4.050% Due 2047 Notes 4.050% Due 2047 [Member] Notes 4.050% Due 2047 [Member] Restructuring Cost and Reserve [Line Items] Restructuring Cost and Reserve [Line Items] Restructuring Cost and Reserve [Line Items] Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Net contract liabilities Contracts with Customer, Asset and Liabilities, Net Contracts with Customer, Asset and Liabilities, Net Derivative liabilities Derivative Liability Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] Change in Accounting Estimate by Type [Axis] Change in Accounting Estimate by Type [Axis] Indefinite-Lived: Trademarks and Other Indefinite-Lived Intangible Assets (Excluding Goodwill) Charges as a result of Russia sanctions and export controls, net of tax Charges as a result of Russia sanctions and export controls, net of tax Charges as a result of Russia sanctions and export controls, net of tax Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Operating Segments Operating Segments [Member] Net income attributable to common shareowners: Net Income (Loss) Attributable to Parent [Abstract] Common stock plans activity Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture Other assets, current Other Assets, Current Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Customer financing notes receivable Customer Financing Notes Receivable Fair Value Disclosure This element is used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. This element represents the fair value of customer financing notes receivable. Assets for Plan Benefits, Defined Benefit Plan Assets for Plan Benefits, Defined Benefit Plan Schedule of Receivables, Net Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Earnings (loss) Per Share attributable to common shareowners - Diluted: Earnings Per Share, Diluted [Abstract] Entity Tax Identification Number Entity Tax Identification Number Disposition of noncontrolling interest, net Noncontrolling Interest, Decrease from Deconsolidation Inventory, net Inventory, net Inventory, Net Restructuring and Related Cost, Expected Cost [Abstract] Restructuring and Related Cost, Expected Cost [Abstract] Other Comprehensive (Income) Loss, Defined Benefit Plan, before Reclassification Adjustment and Tax Other Comprehensive (Income) Loss, Defined Benefit Plan, before Reclassification Adjustment and Tax Statistical Measurement [Axis] Statistical Measurement [Axis] Industry Sector [Axis] Industry Sector [Axis] Balance Sheet Location [Domain] Balance Sheet Location [Domain] Entity Interactive Data Current Entity Interactive Data Current Notes 5.150% Due 2033 Notes 5.150% Due 2033 [Member] Notes 5.150% Due 2033 Total Shareholder Return Amount Total Shareholder Return Amount Repurchase of common stock Payments for Repurchase of Common Stock Product [Member] Product [Member] Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Contract with Customer, Asset, Allowance for Credit Loss Contract with Customer, Asset, Allowance for Credit Loss Inventory Disclosure [Abstract] Inventory Disclosure [Abstract] Receipts (payments) from settlements of derivative contracts, net Payments for (Proceeds from) Derivative Instrument, Investing Activities Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, Tax Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, Tax Segments [Domain] Segments [Domain] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Consolidation Items [Domain] Consolidation Items [Domain] Retained earnings Retained Earnings (Accumulated Deficit) Measure: Measure [Axis] Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Name Outstanding Recovery, Individual Name Debt Instrument, Face Amount Long-term debt, euro-denominated Debt Instrument, Face Amount Notes 4.125% Due 2028 Notes 4.125% Due 2028 [Member] Notes 4.125% Due 2028 [Member] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net [Abstract] Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net [Abstract] Net settlement, curtailment and special termination benefit (gain) loss Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due to Settlement and Curtailment Notes 7.100% Due 2027 Notes 7.100% Due 2027 [Member] Debt security issued by a domestic corporate business entity with a promise of repayment. 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[Line Items] Segment Reporting Information [Line Items] International Aero Engines LLC [Member] International Aero Engines LLC [Member] International Aero Engines LLC [Member] Basis of Presentation Basis of Presentation and Significant Accounting Policies [Text Block] Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Gross Amount Finite-Lived Intangible Assets, Gross Income tax expense Income Tax Expense (Benefit) Finished goods Inventory, Finished Goods, Net of Reserves Notes 4.625% Due 2048 Notes 4.625% Due 2048 [Member] Notes 4.625% Due 2048 [Member] Non-service pension income Non-service pension income Net Periodic Defined Benefits Expense (Reversal of Expense), Excluding Service Cost Component Accrued employee compensation Employee-related Liabilities, Current Fair Value Disclosures Fair Value Disclosures [Text Block] Aggregate Line of Credit Agreements, Maximum Borrowing Capacity Aggregate Line of Credit Facility Maximum Borrowing Capacity Name 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This element represents the fair value of long-term borrowings (excluding capitalized leases). Derivatives designated as hedging instruments, Asset Derivatives Foreign Currency Cash Flow Hedge Asset at Fair Value Notes 2.650% Due 2026 Notes 2.650% Due 2026 [Member] Debt security issued by a foreign corporate business entity with a promise of repayment. Pension Plan [Member] Pension Plan [Member] Segment Reporting Disclosure Segment Reporting Disclosure [Text Block] Loss Contingency, Interest Loss Contingency, Interest Interest associated with damages sought in legal matter. 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Scenario [Domain] Scenario [Domain] Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Borrowings outstanding Long-Term Line of Credit Customer relationships Customer Relationships [Member] Loss from discontinued operations Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Diluted Share Carrying Amount of Liability Guarantor Obligations, Current Carrying Value Noncontrolling Interest [Member] Noncontrolling Interest [Member] Loss from discontinued operations attributable to common shareowners Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent