Collateral posted/settlements for derivatives, (paid)/returned (Note 6) Collateral For Derivatives, (Paid)/returned, Investing Activities Collateral For Derivatives, (Paid)/returned, Investing Activities Proceeds from sale of business, net of cash disposed (Note 2) Proceeds from sale of business Proceeds from Divestiture of Businesses Amortizable intangible assets, accumulated amortization Finite-Lived Intangible Assets, Accumulated Amortization Schedule of Short-Term Debt Schedule of Short-Term Debt [Table Text Block] Commodity contracts Commodity Contract [Member] Expected return on plan assets Defined Benefit Plan, Expected Return (Loss) on Plan Assets Current liabilities Business Combination, Recognized Liability Assumed, Liability, Current Award Timing Predetermined Award Timing Predetermined [Flag] Trade receivables sold and derecognized that remain uncollected Trade Receivables Sold and Derecognized that Remained Uncollected Trade accounts receivable sold and derecognized from the consolidated balance sheets that remain uncollected by unaffiliated financial institutions. Philip Morris (Germany) GmbH Vs Fiscal Court In Düsseldorf (“FC Düsseldorf”) Philip Morris (Germany) GmbH Vs Fiscal Court In Düsseldorf (“FC Düsseldorf”) [Member] Philip Morris (Germany) GmbH Vs Fiscal Court In Düsseldorf (“FC Düsseldorf”) Entity File Number Entity File Number Additional Paid-in Capital Additional Paid-in Capital [Member] Derivative Contracts Impact on the Condensed Consolidated Statements of Earnings and Other Comprehensive Earnings Schedule Of Derivative Instruments Recognized In Statement Of Earnings And Other Comprehensive Income [Table Text Block] Schedule Of Derivative Instruments Recognized In Statement Of Earnings And Other Comprehensive Income [Table Text Block] Tabular List, Table Tabular List [Table Text Block] Measurement Period Adjustments, Acquisition fair value Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Excess (Less), and Goodwill, Less Noncontrolling Interest Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Excess (Less), and Goodwill, Less Noncontrolling Interest New Accounting Standards New Accounting Pronouncements, Policy [Policy Text Block] US Dollar Notes, 4.875% Due April 2035 US Dollar Notes, 4.875% Due April 2035 [Member] US Dollar Notes, 4.875% Due April 2035 Compensatory damages awarded Loss Contingency, Damages Awarded, Compensatory Damages, Value Loss Contingency, Damages Awarded, Compensatory Damages, Value Earnings and Balance Sheet Activities with Related Parties - Equity Investments and Other Schedule of Related Party Transactions [Table Text Block] Liabilities incurred Business Combination, Consideration Transferred, Liabilities Incurred Value of financial guarantee (up to) Guarantor Obligations, Maximum Exposure, Undiscounted Goodwill [Line Items] Goodwill [Line Items] Adjustment to Compensation: Adjustment to Compensation [Axis] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] 4.375% Notes due 2041 4.375% Notes due 2041 [Member] 4.375% Notes due 2041 [Member] Pension And Employee Separation Costs Pension And Employee Separation Costs [Member] Pension And Employee Separation Costs Total Other Comprehensive Income (Loss), Cash Flow Hedge And Net Investment Hedge, Gain (Loss), Before Reclassification And Tax Other Comprehensive Income (Loss), Cash Flow Hedge And Net Investment Hedge, Gain (Loss), Before Reclassification And Tax Motion for security ordered by appeals court, paid by defendant Loss Contingency, Motion For Security Ordered By Appeals Court, To Be Furnished By Defendants And Paid Loss Contingency, Motion for Security Ordered by an Appeals Court and Paid Adjustment to Compensation, Amount Adjustment to Compensation Amount Pension Plan Pension Plan [Member] Net issuances (repayments) - maturities of 90 days or less Proceeds from (Repayments of) Short-Term Debt, Maturing in Three Months or Less Employee Stock Option Share-Based Payment Arrangement, Option [Member] Reacquired commercialization rights for IQOS in the U.S. Contractual Rights [Member] Total PMI stockholders’ deficit Equity, Attributable to Parent Change in fair value of derivatives accounted for as hedges, gains (losses) recognized, tax Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, Tax Other comprehensive earnings (losses), net of income taxes: Other Comprehensive Income (Loss), Net of Tax [Abstract] Insider Trading Policies and Procedures [Line Items] 1.875% Notes due 2037 1.875% Notes due 2037 [Member] 1.875% Notes due 2037 [Member] EIH EIH [Member] EIH Accrued liabilities and other current assets Increase Decrease In Accrued Liabilities And Other Current Assets The net change during the reporting period in the aggregate amount of expenses incurred but not yet paid, as well as the net change during the reporting period in the aggregate value of other current assets, associated with transactions that are classified as operating activities Multi-year $2.0 billion revolving credit, expiring February 10, 2026 Multi-year Revolving Credit Facility, Expiring February 10, 2026 [Member] Multi-year Revolving Credit Facility, Expiring February 10, 2026 Cover [Abstract] Cover [Abstract] Maximum Maximum [Member] Weighted-average remaining useful life Finite-Lived Intangible Asset, Useful Life Net earnings attributable to noncontrolling interests Net Income (Loss) Attributable to Noncontrolling Interest Amortizable intangible assets, net Finite-Lived Intangible Assets, Net 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] 4.250% Notes due 2044 4.250% Notes due 2044 [Member] 4.250% Notes due 2044 [Member] Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Number of additional plaintiffs Loss Contingency, Number Of Additional Plaintiffs Loss Contingency, Number Of Additional Plaintiffs Retirement Benefits [Abstract] Retirement Benefits [Abstract] 3.250% Notes due 2032 3.250% Notes due 2032 [Member] 3.250% Notes due 2032 Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Three year tranche Debt Instrument, Redemption, Period One [Member] Other assets Other Assets [Member] Other Litigation Other Litigation [Member] Other Litigation [Member] Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Amount assessed by taxing authorities Income Tax Examination, Amount Assessed By Taxing Authorities Income Tax Examination, Amount Assessed By Taxing Authorities Public Civil Actions Public Civil Actions [Member] Public Civil Actions 0.800% Notes due 2031 0.800% Notes due 2031 [Member] 0.800% Notes due 2031 [Member] Entity Shell Company Entity Shell Company Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Definite-Lived Intangibles And Other Assets Definite-Lived Intangibles And Other Assets [Member] Definite-Lived Intangibles And Other Assets Loss Contingency Nature [Axis] Loss Contingency Nature [Axis] Total Fair Value Fair Value [Member] Fair value [Member]. Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Gains (losses) recognized, net of income taxes Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax Measurement Period Adjustments, Identifiable net assets acquired Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Recognized Asset Acquired to Liability Assumed, Excess (Less) Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Recognized Asset Acquired to Liability Assumed, Excess (Less) Noncontrolling interests Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Line of Credit Facility [Table] Line of Credit Facility [Table] Reclassification out of Accumulated Other Comprehensive Income [Table] Reclassification out of Accumulated Other Comprehensive Income [Table] US Dollar Notes, Floating Rate Due April 2028 US Dollar Notes, Floating Rate Due April 2028 [Member] US Dollar Notes, Floating Rate Due April 2028 Liability balance, beginning balance Liability balance, ending balance Restructuring Reserve 1.450% Notes due 2039 1.450% Notes due 2039 [Member] Schedule of Compensation Expense Related to Award Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] Swedish Match AB Swedish Match AB [Member] Swedish Match AB Interest on lease liabilities Finance Lease, Interest Expense Document Fiscal Period Focus Document Fiscal Period Focus Derivatives, Fair Value [Line Items] Derivatives, Fair Value [Line Items] Measurement period adjustments related to the final purchase price allocation Indefinite-Lived Intangible Assets, Purchase Accounting Adjustments 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] Award Timing Method Award Timing Method [Text Block] Litigation Case [Domain] Litigation Case [Domain] Claims on appeal (in claims) Loss Contingency Claims On Appeal, Subject To An Appeal Loss Contingency Claims On Appeal, Subject To An Appeal Award Type [Axis] Award Type [Axis] Currency translation adjustments Accumulated Foreign Currency Adjustment Attributable to Parent [Member] The Attorney General Of Oyo State The Attorney General Of Oyo State [Member] The Attorney General Of Oyo State [Member] Hedging Relationship [Domain] Hedging Relationship [Domain] Investment, Name [Domain] Investment, Name [Domain] Trading Symbol Trading Symbol Future Technology K.K. vs. Sojitz Corporation Future Technology K.K. vs. Sojitz Corporation [Member] Future Technology K.K. vs. Sojitz Corporation Commercial agreement, total cash consideration Commercial Agreement, Total Cash Consideration Commercial Agreement, Total Cash Consideration Entity Address, City or Town Entity Address, City or Town Short-term Debt, Type [Domain] Short-Term Debt, Type [Domain] Geographical Segment Geographical Segment [Member] Geographical Segment Palmer v. Philip Morris International Inc., et al. Palmer v. Philip Morris International Inc., et al. [Member] Palmer v. Philip Morris International Inc., et al. Conseil Quebecois Sur Le Tabac Et La Sante and Jean-Yves Blais Conseil Quebecois Sur Le Tabac Et La Sante and Jean-Yves Blais [Member] Conseil Quebecois Sur Le Tabac Et La Sante and Jean-Yves Blais [Member] Effect of exchange rate changes on cash, cash equivalents and restricted cash Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Income Statement Location [Domain] Statement of Income Location, Balance [Domain] Restricted Stock Units (RSUs) Restricted Stock Units (RSUs) [Member] Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Total purchase price for the incremental equity interest Business Combination, Consideration Transferred Equity method investment, other than temporary impairment Equity Method Investment, Other-than-Temporary Impairment Entity Emerging Growth Company Entity Emerging Growth Company Gross amounts not offset in the condensed consolidated balance sheets - cash collateral received / pledged Derivative Liability, Subject to Master Netting Arrangement, Collateral, Right to Reclaim Cash Not Offset Repayments under credit facilities related to acquisition Repayments of Lines of Credit 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] Amount of Gain/(Loss) Recognized in Earnings Derivative, Gain (Loss) on Derivative, Net Restructuring Reserve [Roll Forward] Restructuring Reserve [Roll Forward] Amount of security ordered, funded by defendant Loss Contingency, Motion for Security Ordered by an Appeals Court to be Funded by Defendant Loss Contingency, Motion for Security Ordered by an Appeals Court to be Funded by Defendant Non-amortizable intangible assets Indefinite-Lived Intangible Assets (Excluding Goodwill) Short-term borrowing activity by original maturity: Proceeds from (Repayments of) Debt [Abstract] Product sustainability weight Product Sustainability Weight, Percentage Product Sustainability Weight, Percentage Global settlement amount, annual contribution reduction, period Litigation Settlement, Amount Awarded To Other Party, Annual Contribution Reduction, Period Litigation Settlement, Amount Awarded To Other Party, Annual Contribution Reduction, Period Income taxes Accrued Income Taxes, Current 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] Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative Instruments and Hedging Activities Disclosure [Abstract] Currency-neutral compound annual adjusted diluted earnings per share growth rate Currency-Neutral Compound Annual Adjusted Diluted Earnings Growth Rate Percent Currency-Neutral Compound Annual Adjusted Diluted Earnings Growth Rate Percent Punitive damages, value Loss Contingency, Damages Awarded Including Interest, Punitive Damages, Value Loss Contingency, Damages Awarded Including Interest, Punitive Damages, Value Entity Address, Postal Zip Code Entity Address, Postal Zip Code Restatement Determination Date Restatement Determination Date Provision for income taxes Income tax expense (benefit) Income Tax Expense (Benefit) Kelly v. Philip Morris International Inc., et al. Kelly v. Philip Morris International Inc., et al. [Member] Kelly v. Philip Morris International Inc., et al. Document Information [Line Items] Document Information [Line Items] Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Designated as Hedging Instrument Foreign exchange contracts Designated as Hedging Instrument [Member] Subsegments [Axis] Subsegments [Axis] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Hedging Relationship [Axis] Hedging Relationship [Axis] 4.875% Notes due 2043 4.875% Notes due 2043 [Member] 4.875% Notes due 2043 [Member] 2.875% Notes due 2029 2.875% Notes due 2029 [Member] 2.875% Notes due 2029 [Member] Other receivables, allowances Allowance for Credit Loss, Receivable, Other, Current Other Notes Payable, Other Payables [Member] Restructuring Activities: Restructuring and Related Activities Disclosure [Text Block] Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Table] Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Table] Implementation Plan Name [Domain] Implementation Plan Name [Domain] Implementation Plan Name [Domain] Sale of Accounts Receivable: Sale Of Trade Accounts Receivable Disclosure [Text Block] Sale of Trade Accounts Receivable Disclosure [Text Block] Acquisition fair value Business Combination, Recognized Asset Acquired to Liability Assumed, Excess (Less), and Goodwill, Less Noncontrolling Interest Less: accumulated depreciation Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, Accumulated Depreciation and Amortization Acquisitions and Divestitures: Mergers, Acquisitions and Dispositions Disclosures [Text Block] 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] Euro Notes Euro Notes Payable Member Euro Notes Payable Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Net cash provided by (used in) operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Damages sought, period of future reimbursements Loss Contingency, Damages Sought, Future Reimbursements, Period Loss Contingency, Damages Sought, Future Reimbursements, Period Equity investments (Note 13) Long-Term Investments Debt instrument, term Debt Instrument, Term Amortization: Amortization [Abstract] Subsequent Event Subsequent Event [Member] Schedule of Assumptions Used to Determine the Grant Date Fair Value of the PSU Awards Subject to the TSR Performance Metric Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] Schedule of Equity Method Investments [Line Items] Schedule of Equity Method Investments [Line Items] 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] Derivative liability fair value Derivative Liability, Subject to Master Netting Arrangement, before Offset Other Other Related Party [Member] Other Related Party [Member] Equity Components [Axis] Equity Components [Axis] Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Customer relationships and other Customer Relationships And Other [Member] Customer Relationships And Other Reportable segments (in segments) Number of Reportable Segments Net revenues Sales [Member] Supply chain payment terms Supplier Finance Program, Payment Timing, Period Entity Address, State or Province Entity Address, State or Province Dividends declared Dividends, Common Stock Supplier Finance Program [Line Items] Supplier Finance Program [Line Items] Derivative instruments, gains to be reclassified to earnings Foreign Currency Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months Total current liabilities Liabilities, Current Individual: Individual [Axis] Property, plant and equipment, at cost Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, before Accumulated Depreciation and Amortization Accounting Changes and Error Corrections [Abstract] Accounting Changes and Error Corrections [Abstract] RBH Plan Implementation RBH Plan Implementation [Member] RBH Plan Implementation Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Noncontrolling ownership percentage Subsidiary, Ownership Percentage, Noncontrolling Owner Long-term debt repaid Repayments of Long-Term Debt Entity Interactive Data Current Entity Interactive Data Current Tax assessment, amount Tax Assessment, Amount Tax Assessment, Amount Rothmans, Benson & Hedges Inc. Rothmans, Benson & Hedges Inc. [Member] Rothmans, Benson & Hedges Inc. Share-based Compensation Components [Axis] Share-based Compensation Components [Axis] Share-based Compensation Components [Axis] Loss Contingency, Nature [Domain] Loss Contingency, Nature [Domain] Schedule of Shares Granted to Eligible Employees and Weighted-Average Grant Date Fair Value per Share Related to Award Disclosure of Share-Based Compensation Arrangements by Share-Based Payment Award [Table Text Block] Current portion of long-term debt (Note 11) Less current portion of long-term debt Long-Term Debt and Lease Obligation, Current Eastern Eastern [Member] Eastern Product Warranty: Product Warranty Disclosure [Text Block] Ownership [Domain] Ownership [Domain] Other assets (less allowances of $12 in 2025 and $26 in 2024) Other Assets, Noncurrent Entity Central Index Key Entity Central Index Key PEO Name PEO Name Cumulative foreign currency translation losses Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax 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] Global settlement amount, annual contribution reduction, percentage Litigation Settlement, Amount Awarded To Other Party, Annual Contribution Reduction, Percentage Litigation Settlement, Amount Awarded To Other Party, Annual Contribution Reduction, Percentage Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Schedule of Defined Benefit Plans Disclosures [Table] Defined Benefit Plan [Table] Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Exercise Price Award Exercise Price Entity Filer Category Entity Filer Category Dividend income Dividend Income, Operating Class of Stock [Domain] Class of Stock [Domain] Valuation Allowance by Deferred Tax Asset [Axis] Valuation Allowance by Deferred Tax Asset [Axis] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Short term receivable Disposal Group, Including Discontinued Operation, Consideration 2.750% Notes due 2026 2.750% Notes due 2026 [Member] 2.750% Notes due 2026 [Member] Amount of litigation charge Amount Of Litigation Charge Amount of Litigation Charge Balance Sheet Location [Axis] Statement of Financial Position Location, Balance [Axis] Estimated amortization expense, year three, assuming no additional transactions occur that require the amortization of intangible assets Finite-Lived Intangible Asset, Expected Amortization, Year Three Amortizable intangible assets, gross carrying amount Finite-Lived Intangible Assets, Gross Percentage of indirect economic interest Business Acquisition, Percentage Of Indirect Economic Interest Business Acquisition, Percentage Of Indirect Economic Interest Grant Date Fair Value Grant Date Fair Value [Member] Grant date fair value [Member]. Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] Entity Address, Address Line One Entity Address, Address Line One Accumulated Other Comprehensive Losses AOCI Attributable to Parent [Member] Trade receivables, allowances Accounts Receivable, Allowance for Credit Loss, Current 2.000% Notes due 2036 2.000% Notes due 2036 [Member] 2.000% Notes due 2036 [Member] Business Combination, Asset Acquisition, Transaction between Entities under Common Control, and Joint Venture Formation [Abstract] TTI TTI [Member] TTI [Member] Ownership [Axis] Ownership [Axis] Financial Instruments: Derivative Instruments and Hedging Activities Disclosure [Text Block] Prior service cost (credit) Defined Benefit Plan, Amortization of Prior Service Cost (Credit) Restructuring charges Restructuring, Settlement and Impairment Provisions Fair Value as of Grant Date Award Grant Date Fair Value Change in fair value of derivatives accounted for as hedges, (gains) losses transferred to earnings, tax Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, Tax Disposal Group, Held-for-Sale, Not Discontinued Operations Disposal Group, Held-for-Sale, Not Discontinued Operations [Member] Claims filed (in claims) Cases Brought Against Company Cases Brought Against Company Long-Term Debt Schedule of Long-Term Debt Instruments [Table Text Block] Plus contingently issuable performance stock units (PSUs) (in shares) Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements Number of Shares Granted Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Total unrecognized compensation cost Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount US Dollar Notes, 4.125% Due April 2028 US Dollar Notes, 4.125% Due April 2028 [Member] US Dollar Notes, 4.125% Due April 2028 Document Quarterly Report Document Quarterly Report Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Counterparty Name [Domain] Counterparty Name [Domain] Settlements Standard Product Warranty Accrual, Decrease for Payments Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] STAEM STAEM [Member] STAEM [Member] Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] GERMANY GERMANY Title Trading Arrangement, Individual Title Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Payments to acquire noncontrolling interests Payments to Acquire Businesses, Gross Non-PEO NEO Non-PEO NEO [Member] PMM PMM [Member] PMM [Member] Brazil BRAZIL Accumulated Other Comprehensive Income (Loss) [Line Items] Accumulated Other Comprehensive Income (Loss) [Line Items] Other Other Intangible Assets [Member] Award Type [Domain] Award Type [Domain] Amount of Gain/(Loss) Recognized in Other Comprehensive Earnings/(Losses) on Derivatives Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax Performance Share Units, TSR Performance Metric Performance Share Units, TSR Performance Metric [Member] Performance Share Units, TSR Performance Metric Noncontrolling interests Equity, Attributable to Noncontrolling Interest Equity Awards Adjustments Equity Awards Adjustments [Member] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Canada CANADA Defined Benefit Plan Disclosure [Line Items] Defined Benefit Plan Disclosure [Line Items] Compensation Amount Outstanding Recovery Compensation Amount Subsegments [Domain] Subsegments [Domain] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Foreign exchange contracts Foreign Exchange Contract [Member] Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Retirement Plan Type [Domain] Retirement Plan Type [Domain] MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Imperial Tobacco Ltd., Rothmans, Benson And Hedges Inc., And JTI Macdonald Corp. Imperial Tobacco Ltd., Rothmans, Benson And Hedges Inc., And JTI Macdonald Corp. [Member] Imperial Tobacco Ltd., Rothmans, Benson And Hedges Inc., And JTI Macdonald Corp. [Member] AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward] AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward] Non Employee Directors Plan 2017 Non Employee Directors Plan [Member] 2017 Non Employee Directors Plan [Member] Europe Europe Segment [Member] Europe Segment Asset Impairment Asset Impairment [Member] Asset Impairment Gross amounts not offset in the condensed consolidated balance sheets - financial instruments Derivative Liability, Subject to Master Netting Arrangement, Deduction of Financial Instrument Not Offset Accumulated other comprehensive losses (Note 12) Accumulated Other Comprehensive Income (Loss), Net of Tax Long-term debt (Note 11) Long-term debt Long-Term Debt and Lease Obligation Unusual Risk or Uncertainty, Nature [Domain] Unusual Risk or Uncertainty, Nature [Domain] Combustible Tobacco Products Combustible Tobacco Products [Member] Combustible Tobacco Products Qualifying Hedging Activity Reported in Accumulated Other Comprehensive Earnings (Losses), Net of Income Taxes Schedule of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss) [Table Text Block] Schedule of Non-Amortizable Intangible Assets Schedule of Indefinite-Lived Intangible Assets [Table Text Block] Performance Shares Performance Shares [Member] Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Unusual Risk or Uncertainty, Nature [Axis] Unusual Risk or Uncertainty, Nature [Axis] 3.375% Notes due 2029 3.375% Notes due 2029 [Member] 3.375% Notes due 2029 [Member] (Gains) losses transferred to earnings, net of income taxes Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax 0.125% Notes due 2026 0.125% Notes due 2026 [Member] 0.125% Notes due 2026 [Member] Total inventory, net Inventory, Net Developed technology, including patents Developed Technology Rights [Member] Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Minimum Minimum [Member] Less distributed and undistributed earnings attributable to share-based payment awards Participating Securities, Distributed and Undistributed Earnings (Loss), Diluted Taxes, except income taxes Sales and Excise Tax Payable, Current Measurement Period Adjustments, Goodwill Measurement period adjustments Goodwill, Measurement Period Adjustment Company Selected Measure Name Company Selected Measure Name Total reclassification of accumulated foreign currency translation losses from other comprehensive losses Amount Of Reclassification Of Accumulated Foreign Currency Translation Gain (Loss) Amount Of Reclassification Of Accumulated Foreign Currency Translation Gain (Loss) Standard product warranty term Standard Product Warranty, Term Standard Product Warranty, Term Indebtedness: Debt Disclosure [Text Block] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Accounts payable Payables Accounts Payable, Current Warranties issued Standard Product Warranty Accrual, Increase for Warranties Issued Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Net earnings for diluted EPS Net Income (Loss) Available to Common Stockholders, Diluted RBH Rothmans, Benson, And Hedges Inc. (RBH) [Member] Rothmans, Benson, And Hedges Inc. (RBH) [Member] Global Intangible Low Taxed Income Global Intangible Low Taxed Income [Member] Global Intangible Low Taxed Income Restructuring Plan [Domain] Restructuring Plan [Domain] Goodwill [Roll Forward] Goodwill [Roll Forward] Contingencies: Commitments and Contingencies Disclosure [Text Block] Weighted-average shares for diluted EPS (in shares) Weighted Average Number of Shares Outstanding, Diluted Average rate Short-Term Debt, Weighted Average Interest Rate, at Point in Time EITA EITA [Member] EITA [Member] Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Derivative [Table] Derivative [Table] Entity Small Business Entity Small Business Interest acquired Business Combination, Voting Equity Interest Acquired, Percentage Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Adams Adams [Member] Adams [Member] Deferred tax liabilities, undistributed foreign earnings Deferred Tax Liabilities, Undistributed Foreign Earnings Document Transition Report Document Transition Report Cecilia Letourneau & Conseil Quebecois Sur La Tabac Et La Sante and Jean-Yves Blais Cases Cecilia Letourneau & Conseil Quebecois Sur La Tabac Et La Sante and Jean-Yves Blais Cases [Member] Cecilia Letourneau &Conseil Quebecois Sur La Tabac Et La Sante and Jean-Yves Blais Cases [Member] Underlying Securities Award Underlying Securities Amount Management Et Developpement Des Actifs Et Des Ressources Holding (MADAR Holding) Management Et Developpement Des Actifs Et Des Ressources Holding (MADAR Holding) [Member] Management Et Developpement Des Actifs Et Des Ressources Holding (MADAR Holding) [Member] Equity Component [Domain] Equity Component [Domain] Document Period End Date Document Period End Date Income Taxes: Income Tax Disclosure [Text Block] Borrowings under credit facilities related to acquisition Proceeds from Lines of Credit Payment for contingent consideration liability Payment for Contingent Consideration Liability, Financing Activities Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Short-term lease cost Short-Term Lease, Cost Net amount Derivative Asset, Including Not Subject to Master Netting Arrangement, after Offset and Deduction Total stockholders’ deficit Beginning balance Ending balance Total accumulated other comprehensive losses Equity, Including Portion Attributable to Noncontrolling Interest Vectura Group Ltd. Vectura Group Ltd. [Member] Vectura Group Ltd. Document Type Document Type Fair Value, Inputs, Level 3 Fair Value, Inputs, Level 3 [Member] Earnings Per Share: Earnings Per Share [Text Block] Name Outstanding Recovery, Individual Name Loss Contingencies [Table] Loss Contingencies [Table] Product and Service [Axis] Product and Service [Axis] Components of Pension and Other Employee Benefit Costs Schedule of Defined Benefit Plans Disclosures [Table Text Block] Variable lease cost Variable Lease, Cost Net revenues (Note 13) Net revenues Revenue from Contract with Customer, Excluding Assessed Tax Litigation Status [Domain] Litigation Status [Domain] Sales tax assessment charges Sales Tax Assessment Charges Sales Tax Assessment Charges Total current assets Assets, Current Statistical Measurement [Axis] Statistical Measurement [Axis] Other receivables (less allowances of $23 in 2025 and $22 in 2024) Other Receivables, Net, Current Claims filed (in claims) Loss Contingency, New Claims Filed, Number 3.750% Notes due 2031 3.750% Notes due 2031 [Member] 3.750% Notes due 2031 Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Disposal Group Name [Axis] Disposal Group Name [Axis] Leaf tobacco Inventory Leaf Tobacco Carrying amount as of the balance sheet date of leaf tobacco inventory to be consumed in the manufacturing and production process. 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Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] Schedule of Debt Issuances During Current Period Schedule of Debt Issuances During Current Period [Table Text Block] Schedule of Debt Issuances During Current Period Diluted earnings per share (in dollars per share) Earnings Per Share, Diluted Trade receivables (less allowances of $25 in 2025 and $47 in 2024) Trade receivables Accounts Receivable, after Allowance for Credit Loss, Current EA, AU & PMI GTR EA, AU & PMI GTR Segment [Member] EA, AU & PMI GTR Segment Repurchased stock (in shares) Treasury Stock, Common, Shares 4.125% Notes due 2043 4.125% Notes due 2043 [Member] 4.125% Notes due 2043 [Member] Background and Basis of Presentation: Business Description and Basis of Presentation [Text Block] Borrowings under credit facilities Proceeds from Unsecured Lines of Credit Gross profit Gross Profit Equity securities, unrealized 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Share-based Compensation Components [Domain] Total property, plant and equipment, net Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization Dividends paid to noncontrolling interests Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders Korea KOREA, REPUBLIC OF Expiration Date Trading Arrangement Expiration Date Fair Value of Derivative Contracts Schedule of Foreign Exchange Contracts, Statement of Financial Position [Table Text Block] Estimated amortization expense, year five, assuming no additional transactions occur that require the amortization of intangible assets Finite-Lived Intangible Asset, Expected Amortization, Year Five Multi-year $2.5 billion revolving credit, expiring September 29, 2026 Multi-year Revolving Credit Facility, Expiring September 29, 2026 [Member] Multi-year Revolving Credit Facility, Expiring September 29, 2026 Absolute basis Total Shareholder Return (TSR) 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Performance Metrics Predefined at Time of Grant, including Market and Non-Market Metrics, used by the Company to Determine the Percentage of PSU's that will Vest Entity Current Reporting Status Entity Current Reporting Status Changes due to: Goodwill Changes [Abstract] Goodwill Changes [Abstract] Derivative [Line Items] Derivative [Line Items] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Accumulated Foreign Currency Adjustment Including Portion Attributable to Noncontrolling Interest Accumulated Foreign Currency Adjustment Including Portion Attributable to Noncontrolling Interest [Member] Euro Bank Loan Euro Bank Loan [Member] Euro Bank Loan Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Executive Category: Executive Category [Axis] Payment of assumed bank loans Repayments of Debt Measurement Period Adjustments, Noncontrolling interest Business Combination, Provisional Information, Initial Accounting 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Identification Number Entity Tax Identification Number Performance metrics (in drivers) Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Number Of Drivers Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Number Of Drivers Income from equity securities without readily determinable fair value Income (Loss) From Equity Securities Without Readily Determinable Fair Value Income (Loss) From Equity Securities Without Readily Determinable Fair Value Common stock, issued (in shares) Common Stock, Shares, Issued U.S. Dollar Notes U.S. dollar notes US Dollar Notes [Member] U.S. Dollar Notes Goodwill and Other Intangible Assets, net: Goodwill and Intangible Assets Disclosure [Text Block] Nigeria NIGERIA Dividends payable Dividends Payable, Current Schedule of Movements in Goodwill Schedule of Goodwill [Table Text Block] Trading Arrangement: Trading Arrangement [Axis] Income taxes 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[Table Text Block] Commercial paper Commercial Paper [Member] Pension plan contributions (Note 4) Defined Benefit Plan, Plan Assets, Pension Plan Contributions, Net Of Refunds Defined Benefit Plan, Plan Assets, Pension Plan Contributions, Net Of Refunds Total other comprehensive earnings (losses) Other comprehensive earnings (losses), net of income taxes Other Comprehensive Income (Loss), Net of Tax Segment Data Schedule of Segment Reporting Information, by Segment [Table Text Block] Short-term borrowings (Note 11) Amount outstanding Short-Term Debt Smoke-Free Products Smoke-Free Products [Member] Smoke-Free Products Employment costs Liability, Pension and Other Postretirement and Postemployment Benefits, Noncurrent Debt Instrument, Redemption, Period [Axis] Debt Instrument, Redemption, Period [Axis] Impairment charge on a held for sale Disposal Group, Not Discontinued Operation, Loss (Gain) on Write-down Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Supply Chain Financing Program Suppliers Using Supply Chain Financing Program [Member] Suppliers Using Supply Chain Financing Program Equity investments Payments to Acquire Equity Method Investments Derivative Instruments, Gain (Loss) [Line Items] Derivative Instruments, Gain (Loss) [Line Items] Compensation Expense Related to RSU Awards Compensation Expense Related to PSU Awards Share-Based Payment Arrangement, Expense Marketing, administration and research costs Marketing Administration And Research Costs [Member] Marketing, administration and research costs US Dollar Notes, 4.375% Due April 2030 US Dollar Notes, 4.375% Due April 2030 [Member] US Dollar Notes, 4.375% Due April 2030 Hedging Designation [Domain] Hedging Designation [Domain] Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] RUSSIAN FEDERATION RUSSIAN FEDERATION TOTAL LIABILITIES AND STOCKHOLDERS’ (DEFICIT) EQUITY Liabilities and Equity Pension and other benefits Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member] Court estimated size of class (in members) Loss Contingency, Court-Estimated Number Of Members In Class Loss Contingency, Court-Estimated Number Of Members In Class Derivative Instruments, Gain (Loss) by Hedging Relationship, by Income Statement Location, by Derivative Instrument Risk [Table] Derivative Instruments, Gain (Loss) [Table] Net gains (losses) and prior service costs, tax Other Comprehensive (Income) Loss, Defined Benefit Plan, before Reclassification Adjustment, Tax Payment period Loss Contingency, Damages Awarded to be Deposited into Trust, Payment Period Loss Contingency, Damages Awarded to be Deposited into Trust, Payment Period Depreciation and amortization expense Depreciation, Amortization and Impairment The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets and amount of write-down of assets recognized in the income statement, includes, but is not limited to, losses from tangible assets, intangible assets and goodwill. 3.875% Notes due 2042 3.875% Notes due 2042 [Member] 3.875% Notes due 2042 [Member] Schedule of Equity Method Investments [Table] Equity Method Investment [Table] Total capital expenditures Segment, Expenditure, Addition to Long-Lived Assets Statute of limitations term Foreign and U.S. State Jurisdictions Statute of Limitations Foreign and U.S. State Jurisdictions Statute of Limitations Pension and other employee benefit costs (Note 4) Total pension and other employee benefit costs Net Periodic Defined Benefits Expense (Reversal of Expense), Excluding Service Cost Component Cost of Repurchased Stock Treasury Stock, Common [Member] Fair value of vested stock awards Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value Pay vs Performance Disclosure [Line Items] Line of Credit Facility, Lender [Domain] Line of Credit Facility, Lender [Domain] LIABILITIES Liabilities [Abstract] 4.500% Notes due 2042 4.500% Notes due 2042 [Member] 4.500% Notes due 2042 [Member] Amortization of right-of-use assets Finance Lease, Right-of-Use Asset, Amortization Global settlement amount, annual contribution, percentage Litigation Settlement, Amount Awarded To Other Party, Annual Contribution, Percentage Litigation Settlement, Amount Awarded To Other Party, Annual Contribution, Percentage Acquisitions (Note 2) Noncontrolling Interest, Increase from Business Combination Other liabilities Other Liabilities, Noncurrent Change in foreign currency translation adjustments, unrealized gains (losses), tax OCI, Foreign Currency Transaction and Translation Gain (Loss), Arising During Period, Tax Difference between equity method investment carrying value and book value Equity Method Investment, Difference Between Carrying Amount and Underlying Equity Debt Instrument, Redemption, Period [Domain] Debt Instrument, Redemption, Period [Domain] Impairment of goodwill (Note 5) Impairment of goodwill Impairment of goodwill Goodwill, Impairment Loss Derivative, Excluded Component, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Derivative, Excluded Component, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Company Selected Measure Amount Company Selected Measure Amount Employer contributions Defined Benefit Plan, Plan Assets, Contributions by Employer Altria Group Altria Group [Member] Altria Group Change in fair value of derivatives accounted for as hedges: Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax [Abstract] Comprehensive earnings attributable to PMI Comprehensive Income (Loss), Net of Tax, Attributable to Parent Disposal Group Name [Domain] Disposal Group Name [Domain] Name Measure Name Deferred income taxes Deferred Income Tax Liabilities, Net Postretirement Benefit Costs Postretirement Benefit Costs [Member] Marketing, administration and research costs (Notes 8, 9 & 16) Marketing, administration and research costs Marketing, Administration And Research Costs The aggregate total costs related to selling a firm's product and services, as well as research and development costs and all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. Research and development costs represent the aggregate costs incurred during an accounting period to research and develop new products/technologies. General and administrative expenses include costs such as salaries of nonsales personnel, rent, utilities, communication and realized and unrealized gains and losses on foreign currency transactions. Number of subsidiaries with proposals for factory closure Number Of Subsidiaries With Proposals For Factory Closure Number Of Subsidiaries With Proposals For Factory Closure Legal Entity [Axis] Legal Entity [Axis] TOTAL ASSETS Total assets Assets Estimated amortization expense, year one, assuming no additional transactions occur that require the amortization of intangible assets Finite-Lived Intangible Asset, Expected Amortization, Year One Geographical [Domain] Geographical [Domain] Damages allocated to subsidiary Loss Contingency, Damages Awarded, Percentage Allocated Loss Contingency, Damages Awarded, Compensatory Damages, Percentage Allocated Other tax expense Other Tax Expense (Benefit) CASH PROVIDED BY (USED IN) OPERATING ACTIVITIES Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Pre-tax gain (loss) reported as a component of accumulated other comprehensive losses within currency translation adjustments Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss), before Reclassification and Tax Acquired intangible assets, estimated useful life Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life Venezuela VENEZUELA Americas Americas Segment [Member] Americas Segment Estimated amortization expense, year four, assuming no additional transactions occur that require the amortization of intangible assets Finite-Lived Intangible Asset, Expected Amortization, Year Four Change in accumulated amortization, currency movements Finite-Lived Intangible Assets, Accumulated Amortization, Foreign Currency Translation Increase (Decrease) Finite-Lived Intangible Assets, Accumulated Amortization, Foreign Currency Translation Increase (Decrease) Gross amounts not offset in the condensed consolidated balance sheets - financial instruments Derivative Asset, Subject to Master Netting Arrangement, Deduction of Financial Instrument Not Offset Dividends declared (in dollars per share) Common Stock, Dividends, Per Share, Declared Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Level 2 Fair Value, Inputs, Level 2 [Member] Equity method investments Equity Method Investments Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Business Combination [Domain] Business Combination [Domain] Loss on sale of Vectura Group (Notes 2 & 8) Pre tax loss on sale Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal Change in currency translation adjustments: Change in currency translation adjustment [Abstract] Change in currency translation adjustment [Abstract] Related Party Related Party [Member] Percentage of voting shares that PMI may own, used in determining non-employee director status Non Employee Director Ownership Limit Represents the lower limit of ownership in a company by PMI used in defining Non-employee directors under the stock compensation plan. Plan Name [Axis] Plan Name [Axis] Document Information [Table] Document Information [Table] PEO PEO [Member] Separation Programs Employee Severance [Member] Earnings before income taxes Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest Long-Term Debt And Lease Obligation Long-Term Debt And Lease Obligation [Member] Long-Term Debt And Lease Obligation Guarantees and Product Warranties [Abstract] Guarantees and Product Warranties [Abstract] Cash effects of changes, net of the effects from acquired and divested companies: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Schedule of Accrued Product Warranties Schedule of Product Warranty Liability [Table Text Block] Average expected volatility Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate Earnings Reinvested in the Business Retained Earnings [Member] Share-based Payment Arrangement [Abstract] Share-Based Payment Arrangement [Abstract] Balance at beginning of period Balance at end of period Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Income Statement [Abstract] Income Statement [Abstract] Interest expense, net Interest Expense [Member] Balance at beginning of period Balance at end of period Standard Product Warranty Accrual Other investments Investments, Fair Value Disclosure Other intangible assets, net (Note 5) Total other intangible assets, net Intangible Assets, Net (Excluding Goodwill) Product and Service [Domain] Product and Service [Domain] Net earnings Net earnings Net earnings Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Business Combination [Table] Business Combination [Table] Court imposed fines Court Imposed Fines Court Imposed Fines Notional amount Derivative, Notional Amount Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Senior Unsecured Term Loan Senior Unsecured Term Loan [Member] Senior Unsecured Term Loan City Area Code City Area Code Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Net gains (losses) and prior service costs, net of income taxes Other Comprehensive (Income) Loss, Defined Benefit Plan, before Reclassification Adjustment, after Tax CASH PROVIDED BY (USED IN) INVESTING ACTIVITIES Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Disposal Group, Disposed of by Sale, Not Discontinued Operations Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] Related Party Transactions [Abstract] Euro Notes, 3.250% Due June 2032 Euro Notes, 3.250% Due June 2032 [Member] Euro Notes, 3.250% Due June 2032 Tax assessment, including increase, amount Tax Assessment, Including Increase, Amount Tax Assessment, Including Increase, Amount Net loss Defined Benefit Plan, Amortization of Gain (Loss) Total lease cost Lease, Cost Cost of sales Cost of Sales [Member] Goodwill (Note 5) Goodwill Beginning balance Ending balance Goodwill Lease Cost Components Lease, Cost [Table Text Block] Restructuring Cost and Reserve [Line Items] Restructuring Cost and Reserve [Line Items] Other Performance Measure, Amount Other Performance Measure, Amount Unrealized gains (losses), net of income taxes Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax Deferred Tax Asset [Domain] Deferred Tax Asset [Domain] Related and Nonrelated Parties [Domain] Related and Nonrelated Parties [Domain] Other accrued liabilities Other Current Liabilities [Member] Multi-year €1.5 billion revolving credit, expiring January 29, 2028 Multi-year Revolving Credit Facility, Expiring January 29, 2028 [Member] Multi-year Revolving Credit Facility, Expiring January 29, 2028 Litigation Status [Axis] Litigation Status [Axis] Derivative Instrument [Axis] Derivative Instrument Risk [Axis] Derivative Instrument [Axis] Fair Value of Financial Instruments Fair Value of Financial Instruments, Policy [Policy Text Block] Restricted cash Restricted Cash Valuation Allowance U.S. Foreign Tax Credits Valuation Allowance U.S. Foreign Tax Credits [Member] Valuation Allowance U.S. Foreign Tax Credits Leases: Lessee, Finance Leases [Text Block] Other current assets Other Assets, Current Additional paid-in capital Additional Paid in Capital, Common Stock Manufacturing Footprint Optimization, Germany Manufacturing Footprint Optimization, Germany [Member] Manufacturing Footprint Optimization, Germany Entity [Domain] Entity [Domain] Marketing and selling Accrued Marketing Costs, Current Net cash provided by (used in) investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation 6.375% Notes due 2038 6.375% Notes due 2038 [Member] 6.375% Notes due 2038 [Member] 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] Health Care Cost Recovery Actions Health Care Cost Recovery Actions [Member] Health Care Cost Recovery Actions Document Fiscal Year Focus Document Fiscal Year Focus Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Lender Name [Axis] Lender Name [Axis] Effective tax rate Effective Income Tax Rate Reconciliation, Percent Operating lease cost Operating Lease, Cost 2.750% Notes due 2029 2.750% Notes due 2029 [Member] 2.750% Notes due 2029 Plan Name [Domain] Plan Name [Domain] British American Tobacco p.l.c Vs. Philip Morris Italia S.r.l. British American Tobacco p.l.c Vs. Philip Morris Italia S.r.l. [Member] British American Tobacco p.l.c Vs. Philip Morris Italia S.r.l. 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Rothmans, Benson & Hedges Inc. , Imperial Tobacco Canada Limited, JTI Macdonald Corp. [Member] Rothmans, Benson & Hedges Inc. , Imperial Tobacco Canada Limited, JTI Macdonald Corp. 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