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Operating lease, ROU assets, extensible enumeration Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Business Acquisition [Line Items] Business Acquisition [Line Items] Measurement Frequency [Domain] Measurement Frequency [Domain] Equity and Noncontrolling Interest Stockholders' Equity Note Disclosure [Text Block] Schedule of Components of Net Periodic Benefit Cost Schedule of Net Benefit Costs [Table Text Block] Line of Credit Facility [Table] Line of Credit Facility [Table] Cost of Sales Cost of Goods and Service [Policy Text Block] Schedule of Fair Values and Carrying Values of Long-Term Debt Schedule of Carrying Values and Estimated Fair Values of Debt Instruments [Table Text Block] Related income tax benefit Share-Based Payment Arrangement, Expense, Tax Benefit Accounts receivable—trade, net Increase (Decrease) in Accounts Receivable Short-term debt Short-Term Debt Title of 12(b) Security Title of 12(b) Security Schedule of Defined Benefit Plans Disclosures [Table] Schedule of Defined Benefit Plans Disclosures [Table] Actuarial net (loss) gain Accumulated Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), after Tax Schedule of Unrecognized Tax Benefits Roll Forward Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block] Schedule of Weighted-Average Assumptions Used in Computing the Benefit Obligation Defined Benefit Plan, Assumptions [Table Text Block] Income Tax Contingency [Line Items] Income Tax Contingency [Line Items] 2.450% Notes Notes 2.450% Due 2029 [Member] Notes 2.450% Due 2029 [Member] Segment Information Segment Reporting Disclosure [Text Block] Inventories Deferred Tax Liabilities, Inventory Selling, marketing and administrative Selling, General and Administrative Expenses [Member] Impairment charge on reclassified assets Impairment Charge on Reclassified Assets Net deferred tax liabilities Deferred Tax Liabilities, Net LIABILITIES AND STOCKHOLDERS’ EQUITY Liabilities and Equity [Abstract] Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] 3.375% Notes Notes 3.375% Due 2046 [Member] Notes 3.375% Due 2046 [Member] Inventories Total inventories Inventory, Net Accounts payable Accounts Payable, Current Entity number of employees Entity Number of Employees Accumulated depreciation Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, Accumulated Depreciation and Amortization Total lease payments Lessee Operating and Financing Lease Liability Payments Due Amount of lessee's undiscounted obligation for lease payments for operating and finance leases. Total weighted-average shares—basic (shares) Weighted Average Number of Shares Outstanding, Basic Accrued Liabilities, Current [Abstract] Accrued Liabilities, Current [Abstract] Change in plan assets Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] Defined Benefit Plan, Plan Assets, Target Allocation, Percentage Defined Benefit Plan, Plan Assets, Target Allocation, Percentage Derivative, notional amount Derivative, Notional Amount Preferred stock, shares issued: none in 2022 and 2021 Preferred Stock, Value, Issued Defined Benefit Plan, Health Care Cost Trend Rate Assumed, Next Fiscal Year Defined Benefit Plan, Health Care Cost Trend Rate Assumed, Next Fiscal Year Property, Plant and Equipment [Line Items] Capitalized Software [Line Items] Property, Plant and Equipment [Line Items] Short-term Debt, Type [Domain] Short-Term Debt, Type [Domain] Corporate bonds Corporate Bond Securities [Member] Entity Well-known Seasoned Issuer Entity Well-known Seasoned Issuer Unrecorded Unconditional Purchase Obligation by Category of Item Purchased [Axis] Unrecorded Unconditional Purchase Obligation by Category of Item Purchased [Axis] Amounts recognized in Accumulated Other Comprehensive Income (Loss), net of tax: Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax [Abstract] Lease liabilities Deferred Tax Asset, Leasing Arrangements Amount of deferred tax asset attributable to taxable temporary differences from leasing arrangements. Cash flow hedges: Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax [Abstract] Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Significant other unobservable inputs (Level 3) Fair Value, Inputs, Level 3 [Member] Number Exercisable (shares) Share-Based Payment Arrangement, Option, Exercise Price Range, Shares Exercisable Stock Compensation Plans Share-Based Payment Arrangement [Text Block] Restructuring and Related Activities [Abstract] Restructuring and Related Activities [Abstract] Schedule of Stock Compensation Costs Share-Based Payment Arrangement, Cost by Plan [Table Text Block] Goods in process Inventory, Work in Process, Net of Reserves Currency translation and other Defined Benefit Plan, Plan Assets, Foreign Currency Translation Gain (Loss) Business Combinations [Abstract] Business Combinations [Abstract] Reclassification to earnings, after-tax amount Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, after Tax Noncontrolling Interests in Subsidiaries Noncontrolling Interest [Member] Schedule of Deferred Tax Asset and Liabilities Schedule of Deferred Tax Assets and Liabilities [Table Text Block] Related Party [Axis] Related Party [Axis] Goodwill [Roll Forward] Goodwill [Roll Forward] Incremental common shares attributable to dilutive effect of share-based payment arrangements (shares) Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements Net income per share—diluted: Earnings Per Share, Diluted [Abstract] SEC Schedule, 12-09, Valuation Allowances and Reserves Type [Axis] SEC Schedule, 12-09, Valuation Allowances and Reserves Type [Axis] Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Schedule of the Changes in the Outstanding Shares of Common Stock Schedule of Common Stock Outstanding Roll Forward [Table Text Block] Disposal Group Name [Domain] Disposal Group Name [Domain] Business acquisitions, net of cash and cash equivalents acquired Payments to Acquire Businesses, Net of Cash Acquired Significant other observable inputs (Level 2) Fair Value, Inputs, Level 2 [Member] McLane Company, Inc. McLane Company, Inc. [Member] McLane Company, Inc. [Member] Current Fiscal Year End Date Current Fiscal Year End Date Finite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Other assets acquired, primarily current assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Other Other intangibles Total other intangible assets Intangible Assets, Net (Excluding Goodwill) Increase (decrease) in cash and cash equivalents, including cash classified as held for sale Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect and Cash Classified as Held for Sale Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect and Cash Classified as Held for Sale Unconditional Purchase Obligation, Category of Goods or Services Acquired [Domain] Unconditional Purchase Obligation, Category of Goods or Services Acquired [Domain] Stock-based compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Schedule of Revenues from External Customers and Long-Lived Assets [Table] Schedule of Revenues from External Customers and Long-Lived Assets [Table] 2026 Unrecorded Unconditional Purchase Obligation, to be Paid, Year Four Derivative instruments Deferred Tax Liabilities, Derivatives Concentration Risk Type [Axis] Concentration Risk Type [Axis] Total current liabilities Liabilities, Current Other program costs Other Restructuring [Member] Finance lease ROU assets, at cost Finance Lease, Right-of-Use Asset, before Accumulated Amortization Margin for Growth Program Margin for Growth Program [Member] Margin for Growth Program [Member] Customer Concentration Risk Customer Concentration Risk [Member] Restructuring Cost and Reserve [Line Items] Restructuring Cost and Reserve [Line Items] Amount of unrecognized tax benefits that if recognized would affect the effective tax rate Unrecognized Tax Benefits that Would Impact Effective Tax Rate Derivative Instruments Derivatives and Fair Value [Text Block] Share-based compensation arrangement by share-based payment award, expiration period Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period Total earnings—basic Allocation of total earnings used in basic computation Participating Securities, Distributed and Undistributed Earnings (Loss), Basic Unsettled Accrued Liabilities Unsettled Accrued Liabilities Unsettled Accrued Liabilities Revenue from Contract with Customer Benchmark Revenue from Contract with Customer Benchmark [Member] International government/corporate bonds Debt Security, Government, Non-US [Member] Share-based Payment Arrangement, Option, Exercise Price Range, Upper Range Limit (USD per share) Share-Based Payment Arrangement, Option, Exercise Price Range, Lower Range Limit 7.200% Debentures Debentures 7.2% Due 2027 [Member] Debentures 7.2% Due 2027 [Member] Other Assets, Noncurrent [Abstract] Other Assets, Noncurrent [Abstract] Share-based Payment Arrangement, Option, Exercise Price Range [Table] Share-Based Payment Arrangement, Option, Exercise Price Range [Table] Number of Defined Benefit Other Post-retirement Plans and Defined Contribution Other Post-retirement Plans Number of Defined Benefit Other Post-retirement Plans and Defined Contribution Other Post-retirement Plans Number of Defined Benefit Other Post-retirement Plans and Defined Contribution Other Post-retirement Plans Finance leases, Weighted-average remaining lease term Finance Lease, Weighted Average Remaining Lease Term Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Entity number of part-time employees Entity Number of Part-Time Employees Entity Number of Part-Time Employees Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative Instruments and Hedging Activities Disclosure [Abstract] Credit Facility [Axis] Credit Facility [Axis] Long-term debt Long-Term Debt and Lease Obligation Equity [Abstract] Equity [Abstract] Vested (shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Entity Tax Identification Number Entity Tax Identification Number Share-based compensation arrangement by share-based payment award, number of shares authorized (shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized Derivatives, Fair Value [Line Items] Derivatives, Fair Value [Line Items] Revenue Recognition [Abstract] Revenue Recognition [Abstract] Schedule of Effective Income Tax Rate Reconciliation Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] Net increase (decrease) in cash and cash equivalents Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect 1.700% Notes Notes 1.700% Due 2030 [Member] Notes 1.700% Due 2030 Schedule of Business 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FAIR VALUE MEASUREMENTS [Abstract] Short-term foreign bank loans against the lines of credit Line of Credit, Current Unrecorded Unconditional Purchase Obligation [Table] Unrecorded Unconditional Purchase Obligation [Table] International International Segment [Member] International Segment [Member] Total Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position Foreign currency translation (losses) gains during period, pre-tax amount Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax 2023 Long-Term Debt, Maturity, Year One Stock-based compensation expense Share-Based Payment Arrangement, Noncash Expense Equity investments in tax credit qualifying partnerships Payments to Acquire Equity Method Investments Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value Share-Based Compensation Arrangement by Share-Based Payment 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Operating leases Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Unrecorded Unconditional Purchase Obligation, Fiscal Year Maturity [Abstract] Unrecorded Unconditional Purchase Obligation, Fiscal Year Maturity [Abstract] Description of Business and Basis of Presentation Business Description and Basis of Presentation [Text Block] Other Benefits  Other Postretirement Benefits Plan [Member] Customer [Domain] Customer [Domain] Other, net Effective Income Tax Rate Reconciliation, Other Reconciling Items, Percent Global diversified assets Global diversified assets [Member] Global diversified assets [Member] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Rate of compensation increase Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Rate of Compensation Increase Total lease payments Lessee, Operating Lease, Liability, to be Paid Net income including noncontrolling interest Net income including noncontrolling interest Net income (loss) Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Entity Address, Postal Zip Code Entity Address, Postal Zip Code Net actuarial gain (loss) and prior service cost, tax (expense) benefit Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, Tax Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward] Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward] 2024 Long-Term Debt, Maturity, Year Two Diluted earnings per share: Earnings Per Share, Diluted, Two Class Method [Abstract] Inventory obsolescence reserve SEC Schedule, 12-09, Reserve, Inventory [Member] Line of Credit Facility, Maximum Borrowing Capacity Line of Credit Facility, Maximum Borrowing Capacity Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Current portion of 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Share-Based Payment Arrangement [Abstract] Expiration of statutes of limitations Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations Conversion of Class B Common Stock into Common Stock Stock Issued During Period, Value, Conversion of Convertible Securities Total net periodic benefit cost Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Repayments of Debt Repayments of Debt Property, plant and equipment, net Long-lived assets Property, plant and equipment, net Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization Fair Value, Net Asset (Liability) Fair Value, Net Asset (Liability) Repurchase of common stock Treasury Stock, Value, Acquired, Cost Method Net income attributable to The Hershey Company Net Income (Loss) Attributable to Parent Expected volatility Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Weighted Average Volatility Rate Fixed income securities Debt Securities [Member] Schedule of Maturities of Long-term Debt Schedule of Maturities of Long-Term Debt [Table Text Block] Reallocation of total earnings as a result of conversion of Class B common stock to Common stock Distributed Earnings Subsequent Event Type [Axis] Subsequent Event Type [Axis] Amortization of prior service (credit) cost Defined Benefit Plan, Amortization of Prior Service Cost (Credit) Rate of increase in compensation levels Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Rate of Compensation Increase Scenario [Axis] Scenario [Axis] Hershey Trust Company Hershey Trust Company [Member] Hershey Trust Company [Member] Restructuring Plan [Axis] Restructuring Plan [Axis] Reclassification to earnings due to sale of businesses, pre-tax amount Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment To Earnings, Realized upon Sale or Liquidation, before Tax Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment To Earnings, Realized upon Sale or Liquidation, before Tax Leases Lessee, Operating Leases [Text Block] Total long-term debt Debt and Lease Obligation Treasury—common stock shares, at cost: 16,588,308 in 2022 and 15,444,011 in 2021 Treasury Stock, Common, Value Net losses (gains) on mark-to-market valuation of commodity derivative positions recognized in unallocated derivative losses (gains) Net Mark to Market Valuation of Certain Derivative Positions Recognized in Unallocated Derivative (Gains) Losses Changes in the values of derivative positions that is recorded in unallocated derivative (gains)/losses Dot's Pretzels, LLC Dot's Pretzels, LLC [Member] Dot's Pretzels, LLC Derivative Instrument [Axis] Derivative Instrument [Axis] Number of operating segments Number of Operating Segments Goodwill [Line Items] Goodwill [Line Items] Statement of Cash Flows [Abstract] Statement of Cash 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Pretzels, Inc. [Member] Pretzels, Inc. 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Preferred stock, shares issued (shares) Preferred Stock, Shares Issued Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] 2025 Defined Benefit Plan, Expected Future Benefit Payment, Year Three Restructuring Type [Axis] Restructuring Type [Axis] Segments [Axis] Segments [Axis] Current assets acquired Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets Short and Long-Term Debt Debt Disclosure [Text Block] Change in plan assets and benefit obligations recognized in AOCI, pre-tax Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, before Tax [Abstract] Entity Shell Company Entity Shell Company Class B common stock Common Class B [Member] Reductions for tax positions taken during prior years Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions Schedule of Allocation of Plan Assets Schedule of Allocation of Plan Assets [Table Text Block] Concentration 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End Date Document Period End Date Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items] Business Realignment Activities Restructuring, Impairment, and Other Activities Disclosure [Text Block] Total assets Assets Less: Decrease (increase) in cash and cash equivalents classified as held for sale Cash and Cash Equivalents Classified as Held for Sale Increase (Decrease) Cash and Cash Equivalents Classified as Held for Sale Increase (Decrease) Earnings Per Share [Abstract] Earnings Per Share [Abstract] Antidilutive Securities [Axis] Antidilutive Securities [Axis] Performance stock units Performance Shares [Member] Schedule of Information Pertaining to Fair Value of PSUs and RSUs Granted for Potential Future Distribution Schedule of Share-based Payment Award, Equity Instruments Other than Options, Valuation Assumptions [Table Text Block] Schedule of Share-based Payment Award, Equity Instruments 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Short-term Debt Schedule of Short-Term Debt [Table Text Block] Goodwill, gross Goodwill, Gross Cash Equivalents Cash and Cash Equivalents, Policy [Policy Text Block] Total comprehensive income including noncontrolling interest Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Award Type [Domain] Award Type [Domain] Income Tax Contingency [Table] Income Tax Contingency [Table] Amounts recognized in the Consolidated Balance Sheets: Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position [Abstract] Maximum length of time, hedged in cash flow hedge Maximum Length of Time Hedged in Cash Flow Hedge 2.650% Notes Notes 2.650% Notes Due 2050 [Member] Notes 2.650% Notes Due 2050 2.625% Notes Notes 2.625% Due 2023 [Member] Notes 2.625% Due 2023 [Member] Cash flow hedges, net of tax AOCI, Cash Flow Hedge, Cumulative Gain (Loss), after Tax Less: Imputed interest Lessee Operating and Fiannce Lease Liability Undiscounted Excess Amount Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating and finance leases. Line Of Credit Facility, Accordion Feature Increase Limit Line Of Credit Facility, Accordion Feature Increase Limit Line Of Credit Facility, Accordion Feature Increase Limit Foreign currency translation Goodwill, Foreign Currency Translation Gain (Loss) $107.96 - $202.03 Exercise Price Range Three [Member] Exercise Price Range Three [Member] Patents Patents [Member] Customer Relationships Customer Relationships [Member] Reclassification to earnings due to sale of businesses, after-tax amount Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment To Earnings, Realized upon Sale or Liquidation, Net of Tax Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment To Earnings, Realized upon Sale or Liquidation, Net of Tax Entity Address, City or Town Entity Address, City or Town Divestiture of noncontrolling interest Noncontrolling Interest, Decrease from Deconsolidation Other non-current assets Other Miscellaneous Assets, Non-Current Other Miscellaneous Assets, Non-Current Currency translation and other Defined Benefit Plan, Benefit Obligation, Foreign Currency Translation Gain (Loss) 2028-2032 Defined Benefit Plan, Expected Future Benefit Payment, after Year Five for Next Five Years Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Capitalized computer software, accumulated amortization Capitalized Computer Software, Accumulated Amortization Raw materials Inventory, Raw Materials, Net of Reserves Real assets fund Real Assets Fund [Member] Real Assets Fund Stock issuances: Shares Granted or Issued, Share-Based Payment Arrangement [Abstract] Derivative liability, gross liabilities Derivative Liability, Cash Transfers Receivable (Payable), Change In Quoted Market Prices On The Last Day Of Trading Derivative Liability, Cash Transfers Receivable (Payable), Change In Quoted Market Prices On The Last Day Of Trading Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Treasury Common Stock Treasury Stock, Common [Member] Auditor Name Auditor Name Pension Benefits  Pension Plan [Member] Estimated values (USD per share) Share Price Treasury stock, shares (shares) Treasury Stock, Common, Shares Allocation of undistributed earnings Undistributed Earnings (Loss) Allocated to Participating Securities, Basic Research and development costs Research and Development Expense Additions for tax positions taken during prior years Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions Entity Information [Line Items] Entity Information [Line Items] Thereafter Lessee Operating and Financing Lease, Liability, to be Paid, after Year Five Amount of lessee's undiscounted obligation for lease payment for operating and finance leases to be paid after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). State Deferred State and Local Income Tax Expense (Benefit) Percentage of LIFO inventory Percentage of LIFO Inventory Amortization of Intangible Assets Amortization of Intangible Assets Long-term debt, fair value Long-term Debt, Excluding Current Maturities, Fair Value Long-term Debt, Excluding Current Maturities, Fair Value Schedule of the Changes in the Carrying Value of Goodwill by Reportable Segment Schedule of Goodwill [Table Text Block] Interest paid Interest Paid, Excluding Capitalized Interest, Operating Activities 2025 Lessee, Operating Lease, Liability, to be Paid, Year Three Defined Benefit Plan Disclosure [Line Items] Defined Benefit Plan Disclosure [Line Items] Maximum amount of short term borrowing outstanding Line of Credit Facility, Maximum Amount Outstanding During Period Other assets Other Assets [Member] Inventories Inventory, Policy [Policy Text Block] Concentration Risk Type [Domain] Concentration Risk Type [Domain] Counterparty Name [Domain] Counterparty Name [Domain] Finance leases Right-of-Use Asset Obtained in Exchange for Finance Lease Liability Forfeited (USD per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Line of Credit Facility [Line Items] Line of Credit Facility [Line Items] Other Deferred Tax Assets, Other Finite-lived intangible assets, accumulated amortization Finite-Lived Intangible Assets, Accumulated Amortization Deferred compensation derivatives Equity Swap [Member] 2025 Finite-Lived Intangible Asset, Expected Amortization, Year Three 2027 Long-Term Debt, Maturity, Year Five Retained Earnings Retained Earnings [Member] Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Employee service share-based compensation, nonvested awards, compensation not yet recognized, stock options Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount Common Stock Dividends, Common Stock, Cash Net lease cost Lease, Cost Common stock Common Stock [Member] Donation Agreement [Member] Donation Agreement [Member] Donation Agreement Number of reportable segments (segment) Number of Reportable Segments Schedule of Components of Lease Expense Lease, Cost [Table Text Block] Contingent consideration, liability Business Combination, Contingent Consideration, Liability Revenue Recognition Revenue [Policy Text Block] Statement [Table] Statement [Table] Vested (USD per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Operating lease liabilities, non-current Operating lease liabilities Operating Lease, Liability, Noncurrent Defined Contribution Plan, Cost Defined Contribution Plan, Cost Statistical Measurement [Axis] Statistical Measurement [Axis] Stock repurchases (shares) Stock repurchases (shares) Treasury Stock, Shares, Acquired 3.375% Notes Notes 3.375% Due 2023 [Member] Notes 3.375% Due 2023 Total other comprehensive income (loss), pre-tax amount Other Comprehensive Income (Loss), before Tax Indefinite-lived intangible assets, excluding goodwill Indefinite-Lived Intangible Assets (Excluding Goodwill) Related Party Transaction [Axis] Related Party Transaction [Axis] Disposal Group Name [Axis] Disposal Group Name [Axis] Other Other Operating Activities, Cash Flow Statement Accounts receivable—trade, net Accounts Receivable, after Allowance for Credit Loss, Current DerivativeGainLossStatementOfIncomeOrComprehensiveIncomeExtensibleEnumerationNotDisclosedFlag Derivative Gain Loss Statement Of Income Or Comprehensive Income Extensible Enumeration Not Disclosed Flag Derivative Gain Loss Statement Of Income Or Comprehensive Income Extensible Enumeration Not Disclosed Flag U.S. government/agency US Treasury and Government [Member] Equity Components [Axis] Equity Components [Axis] Expired (USD per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price Interest expense, net Interest Income (Expense), Nonoperating, Net 2021 Share Repurchase Program 2021 Share Repurchase Program [Member] 2021 Share Repurchase Program [Member] Statement [Line Items] Statement [Line Items] Outstanding at beginning of year (shares) Outstanding at end of year (shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Nonoperating Income (Expense) Nonoperating Income (Expense) Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] Finite-lived intangible assets, gross Finite-Lived Intangible Assets, Gross Selling, marketing and administrative expense Selling, General and Administrative Expense Operating lease ROU assets Operating Lease, Right-of-Use Asset Stock repurchased during period, value Stock Repurchased During Period, Value Accumulated Other Comprehensive Income (Loss) AOCI Attributable to Parent [Member] Trademarks Finite-Lived Trademarks, Gross 3.125% Notes Notes 3.125% Due 2049 [Member] Notes 3.125% Due 2049 [Member] Auditor Firm ID Auditor Firm ID Finance lease liabilities, current, extensible enumeration Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Type of Restructuring [Domain] Type of Restructuring [Domain] Document Transition Report Document Transition Report 2024 Defined Benefit Plan, Expected Future Benefit Payment, Year Two Local Phone Number Local Phone Number Schedule of Activity Relating to the Grants of Stock Options Share-Based Payment Arrangement, Option, Activity [Table Text Block] Operating profit Operating profit Operating Income (Loss) Recent Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Prior service cost (credit) Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), after Reclassification Adjustment, before Tax Prepaid expenses and other current assets Increase (Decrease) in Prepaid Expense and Other Assets Net prior service credit Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), after Tax Reclassification to earnings, pre-tax amount Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, before Tax Adjustments to reconcile net income to net cash provided by operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Goodwill and Intangible Assets Goodwill and Intangible Assets Disclosure [Text Block] Interest crediting rate Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Weighted-Average Interest Crediting Rate Finance lease ROU asset, net, extensible enumeration Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Property, Plant and Equipment Property, Plant and Equipment, Policy [Policy Text Block] Preferred stock, par (USD per share) Preferred Stock, Par or Stated Value Per Share 2026 Lessee, Operating Lease, Liability, to be Paid, Year Four Income Statement [Abstract] Income Statement [Abstract] Granted (shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross Schedule of Revenue by Major Customers, by Reporting Segments [Table] Schedule of Revenue by Major Customers, by Reporting Segments [Table] Federal Deferred Federal Income Tax Expense (Benefit) Additional Paid-in Capital Additional Paid-in Capital [Member] Document Fiscal Period Focus Document Fiscal Period Focus $99.91 - $107.95 Exercise Price Range Two [Member] Exercise Price Range Two [Member] Purchase Obligations Covered by Purchase Agreements with Various Suppliers Future Maturity Schedule Unrecorded Unconditional Purchase Obligations Disclosure [Table Text Block] Net income per share—basic: Earnings Per Share, Basic [Abstract] Cumulative Amount of Mark-to-Market Gaines (Losses) on Commodity Derivatives Cumulative Amount of Mark-to-Market Gains (Losses) on Commodity Derivatives Cumulative Amount of Mark-to-Market Gains (Losses) on Commodity Derivatives Intrinsic value of options exercised Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period, Intrinsic Value Total weighted-average shares—diluted (shares) Weighted Average Number of Shares Outstanding, Diluted Derivative [Line Items] Derivative [Line Items] Expected term in years Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term Building and Building Improvements Building and Building Improvements [Member] Dividends paid per share (USD per share) Common Stock, Dividends, Per Share, Cash Paid ICFR Auditor Attestation Flag ICFR Auditor Attestation Flag Current liabilities acquired Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities Weighted-average fair value at date of grant (USD 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 Operating Segments Operating Segments [Member] Cash flow hedge gain (loss) to be reclassified within twelve months Cash Flow Hedge Gain (Loss) to be Reclassified within 12 Months Deferred income taxes Business Combination Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Assets Aggregate intrinsic value of options exercisable Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value Preferred stock, shares authorized (shares) Preferred Stock, Shares Authorized Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items] Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items] Post-retirement benefit obligations Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Postretirement Benefits Less: Net gain (loss) attributable to noncontrolling interest Net Income (Loss) Attributable to Noncontrolling Interest Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Accumulated impairment loss Goodwill, Impaired, Accumulated Impairment Loss Long-term borrowings, net of debt issuance costs Proceeds from Issuance of Long-Term Debt Common stock, shares issued (shares) Common Stock, Shares, Issued Capitalized interest Interest Costs Capitalized Adjustment Concentration Risk [Line Items] Concentration Risk [Line Items] 8.800% Debentures Debentures 8.8% Due 2021 [Member] Debentures 8.8% Due 2021 [Member] Other Other Miscellaneous Liabilities, Non-Current Other Miscellaneous Liabilities, Non-Current Finance lease liabilities, current Finance Lease, Liability, Current Cash Flow Hedges Cash Flow Hedging [Member] 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] Net cash used in investing activities Net Cash Provided by (Used in) Investing Activities Actuarial net (gain) loss Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), after Reclassification Adjustment, before Tax Comprehensive income attributable to The Hershey Company Comprehensive Income (Loss), Net of Tax, Attributable to Parent Schedule of Net Sales and Earnings by Segment Schedule of Segment Reporting Information, by Segment [Table Text Block] Entity Current Reporting Status Entity Current Reporting Status Schedule of Earnings Per Share, Basic, by Common Class, Including Two Class Method [Table] Schedule of Earnings Per Share, Basic, by Common Class, Including Two Class Method [Table] Long-term Debt, Fiscal Year Maturity [Abstract] Long-Term Debt, Fiscal Year Maturity [Abstract] 2023 Finance Lease, Liability, to be Paid, Year One Federal statutory income tax rate Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Severance Employee Severance [Member] Charged to Costs and Expenses SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Cost and Expense Schedule of Purchase Consideration Allocation to Assets Acquired and Liabilities Assumed Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block] Derivative [Table] Derivative [Table] Outstanding shares at beginning of period (shares) Outstanding shares at end of period (shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Schedule of Stock by Class [Table] Schedule of Stock by Class [Table] Gain (Loss) on Sale of Properties Gain (Loss) on Sale of Properties Net actuarial gain (loss) and prior service cost, after-tax amount Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, after Tax State income taxes, net of Federal income tax benefits Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent 2025 Lessee Operating and Financing Lease, Liability, to be Paid, Year Three Amount of lessee's undiscounted obligation for lease payment for operating and finance leases to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Other Stockholders' Equity, Other 2024 Finance Lease, Liability, to be Paid, Year Two Included in: Components of Deferred Tax Assets and Liabilities [Abstract] Effect of exchange rate changes on cash and cash equivalents Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Continuing Operations Entities [Table] Entities [Table] Performance and restricted stock units Performance Shares And Restricted Stock Units (RSU) [Member] Performance Shares And Restricted Stock Units (RSU) [Member] LIFO inventory amount LIFO Inventory Amount Schedule of Amortization Expense, for the Next Five Years Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] 2023 Unrecorded Unconditional Purchase Obligation, to be Paid, Year One Allocation of distributed earnings (cash dividends paid) Dividends Finance lease liabilities, non-current, extensible Enumeration Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Prepaid advertising expense Prepaid Advertising Forfeited (shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Long-term debt Long-term Debt Long-Term Debt Other (income) expense, net Total Other Nonoperating Income (Expense) Balance Sheet Location [Axis] Balance Sheet Location [Axis] Debt, Termination Date, Number of Extension Option Debt, Termination Date, Number of Extension Option Debt, Termination Date, Number of Extension Option Schedule of Related Party Transactions, by Related Party [Table] Schedule of Related Party Transactions, by Related Party [Table] Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net Accumulated other comprehensive loss Total accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Total earnings—diluted Participating Securities, Distributed and Undistributed Earnings (Loss), Diluted Stock issued during period, shares, share-based compensation (gross) (shares) Shares Issued, Shares, Share-Based Payment Arrangement, before Forfeiture Expected long-term return on plan assets Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-Term Rate of Return on Plan Assets 2023 Lessee Operating and Financing Lease, Liability, to be Paid, Year One Amount of lessee's undiscounted obligation for lease payment for operating and finance leases to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Total current assets Assets, Current Income taxes paid Income Taxes Paid, Net (Losses) gains on cash flow hedging derivatives, tax Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, Tax Entity Small Business Entity Small Business Share based compensation arrangement, by share based payment award, equity instruments other than options, performance score, percentage Share Based Compensation Arrangement, By Share Based Payment Award, Equity Instruments Other Than Options, Performance Score, Percentage Share Based Compensation Arrangement, By Share Based Payment Award, Equity Instruments Other Than Options, Performance Score, Percentage Distributions to joint venture partner Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders Other liabilities assumed, primarily current liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Other Summary of Significant Accounting Policies Significant Accounting Policies [Text Block] Employee service share-based compensation, nonvested awards, compensation cost not yet recognized Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Corporate Debt Securities Debt Security, Corporate, US [Member] Reclassification to earnings, tax (expense) benefit Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, Tax SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward] Aggregate intrinsic value of options outstanding Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value Property, Plant and Equipment, Type [Domain] Long-Lived Tangible Asset [Domain] Schedule of Other Fair Value Measurements Schedule of Impaired Intangible Assets [Table Text Block] Accumulated amortization Finance Lease, Right-of-Use Asset, Accumulated Amortization International Optimization Program International Optimization Program [Member] International Optimization Program Debt Instrument [Line Items] Debt Instrument [Line Items] Business Combination and Asset Acquisition [Abstract] Class of Stock [Line Items] Class of Stock [Line Items] Total operating lease liabilities Operating Lease, Liability Balance at Beginning of Period Balance at End of Period SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount Land Land Total lease payments Finance Lease, Liability, to be Paid Schedule of Maturity of Finance Lease Liabilities Finance Lease, Liability, Fiscal Year Maturity [Table Text Block] Defined Benefit Plan, Ultimate Health Care Cost Trend Rate Defined Benefit Plan, Ultimate Health Care Cost Trend Rate Unallocated mark-to-market losses (gains) on commodity derivatives Net gains on mark-to-market valuation of commodity derivative positions recognized in income Derivative, Gain (Loss) on Derivative, Net 2024 Finite-Lived Intangible Asset, Expected Amortization, Year Two Granted (USD per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Benefits paid Defined Benefit Plan, Plan Assets, Benefits Paid Deferred tax assets: Deferred Tax Assets, Net of Valuation Allowance [Abstract] Schedule of Depreciation and Amortization Expense Included within Segment Income Reconciliation of Other Significant Reconciling Items from Segments to Consolidated [Table Text Block] Business realignment costs Costs associated with business realignment activities (see Note 9) Restructuring Charges Hedging Relationship [Domain] Hedging Relationship [Domain] 2026 Long-Term Debt, Maturity, Year Four Hedging Designation [Axis] Hedging Designation [Axis] Auditor Location Auditor Location Pension benefits liabilities Liability, Defined Benefit Pension Plan, Noncurrent Foreign Line of Credit Foreign Line of Credit [Member] Entity Filer Category Entity Filer Category Stockholders’ equity: Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] Federal Current Federal Tax Expense (Benefit) United States UNITED STATES Restructuring and related cost, expected number of positions eliminated Restructuring and Related Cost, Expected Number of Positions Eliminated Pre-tax compensation expense Share-Based Payment Arrangement, Expense Security Exchange Name Security Exchange Name Outstanding (USD per share) Outstanding (USD per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price Total leased liabilities Lease, Liability Lease, Liability Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Reclassification to earnings, after-tax amount Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax Segment Reconciling Items Segment Reconciling Items [Member] Other long-term liabilities, primarily operating lease liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other Net sales Revenue from Contract with Customer, Excluding Assessed Tax Common stock, voting percentage Common Stock, Voting Percentage Common Stock, Voting Percentage Service cost Defined Benefit Plan, Service Cost Valuation allowance on net deferred taxes SEC Schedule, 12-09, Valuation Allowance, Deferred Tax Asset [Member] Cash Cash and cash equivalents Cash and Cash Equivalents [Member] Cover [Abstract] Cover [Abstract] Lily's Sweets, LLC Lily's Sweets, LLC [Member] Lily's Sweets, LLC [Member] Entity Voluntary Filers Entity Voluntary Filers Goodwill, Impairment Loss Goodwill, Impairment Loss Historic and solar tax credits Effective Income Tax Rate Reconciliation, Tax Credit, Percent Undistributed earnings of foreign subsidiaries Undistributed Earnings of Foreign Subsidiaries Finance leases, Weighted-average remaining discount rate Finance Lease, Weighted Average Discount Rate, Percent Segment Reporting [Abstract] Segment Reporting [Abstract] Investments in unconsolidated affiliates Investments in Affiliates, Subsidiaries, Associates, and Joint Ventures, Fair Value Disclosure Schedule of Assets and Liabilities Measured at Fair Value Fair Value Measurements, Nonrecurring [Table Text Block] Change in benefit obligation Defined Benefit Plan, Change in Benefit Obligation [Roll Forward] Corporate Corporate Segment [Member] Scenario, Forecast Forecast [Member] Risk-free interest rates Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate Defined Benefit Plan, Plan Assets, Category [Axis] Defined Benefit Plan, Plan Assets, Category [Axis] Documents Incorporated by Reference Documents Incorporated by Reference [Text Block] Amortization of net loss Defined Benefit Plan, Amortization of Gain (Loss) Discount rate Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate Retirement Plan Name [Axis] Retirement Plan Name [Axis] Payment, Tax Withholding, Share-Based Payment Arrangement Payment, Tax Withholding, Share-Based Payment Arrangement Total liabilities and stockholders’ equity Liabilities and Equity Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Number of brand names Number Of Brand Names Number Of Brand Names Stock Repurchase Program, Remaining Authorized Repurchase Amount Stock Repurchase Program, Remaining Authorized Repurchase Amount Other Non-US [Member] Gross deferred tax assets Deferred Tax Assets, Gross Non-designated Hedges Not Designated as Hedging Instrument [Member] Schedule of Income (Loss) Before Income Taxes Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block] Accrued net interest and penalties Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued Less: Imputed interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Net income per share - diluted (USD per share) Earnings Per Share—diluted (USD per share) Earnings Per Share, Diluted Proceeds from sales of property, plant and equipment and other long-lived assets Proceeds from Sale of Property, Plant, and Equipment Defined Benefit Plan, Accumulated Benefit Obligation Defined Benefit Plan, Accumulated Benefit Obligation Share-based compensation arrangement by share-based payment award, award vesting period Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Consolidation Items [Axis] Consolidation Items [Axis] Exercise Price Range [Domain] Exercise Price Range [Domain] Total leased assets Lease, Right-of-Use Asset Lease, Right-of-Use Asset Other current assets Other Assets, Current 2024 Lessee, Operating Lease, Liability, to be Paid, Year Two Balance at beginning of year Balance at end of year Unrecognized Tax Benefits Total deferred tax assets Deferred Tax Assets, Net of Valuation Allowance Acquired intangibles Deferred Tax Liabilities, Intangible Assets Equity securities Equity Securities [Member] North America Confectionery North America Segment [Member] North America Segment [Member] Share Repurchase Program [Axis] Share Repurchase Program [Axis] Domestic Income (Loss) from Continuing Operations before Income Taxes, Domestic Other Liabilities, Noncurrent [Abstract] Other Liabilities, Noncurrent [Abstract] Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Discount rate Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate 2026 Lessee Operating and Financing Lease, Liability, to be Paid, Year Four Amount of lessee's undiscounted obligation for lease payment for operating and finance leases to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Schedule of Maturity of Operating Lease Liabilities Lessee, Operating Lease, Liability, Maturity [Table Text Block] Expected reduction in the liability for unrecognized tax benefits within the next 12 months Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Amount of Unrecorded Benefit Entity Address, Address Line One Entity Address, Address Line One Total other comprehensive income (loss), tax (expense) benefit Other Comprehensive Income (Loss), Tax Non-service cost components of net periodic benefit cost relating to pension and other post-retirement benefit plans Defined Benefit Plan, Non-Service Cost Defined Benefit Plan, Non-Service Cost Pension Deferred Tax Liabilities, Deferred Expense, Compensation And Benefits, Pensions Deferred Tax Liabilities, Deferred Expense, Compensation And Benefits, Pensions 2.300% Notes Notes 2.30% Due 2026 [Member] Notes 2.30% Due 2026 [Member] Net (decrease) increase in short-term debt Proceeds from (Repayments of) Short-Term Debt Class of Stock [Domain] Class of Stock [Domain] Expected return on plan assets Defined Benefit Plan, Expected Return (Loss) on Plan Assets Other non-current assets, primarily operating lease ROU assets Other non-current assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets Interest expense Interest Expense Retirement Plan Type [Axis] Retirement Plan Type [Axis] Schedule of Long-term Debt Instruments Schedule of Long-Term Debt Instruments [Table Text Block] Machinery and Equipment Machinery and Equipment [Member] Lease ROU assets Deferred Tax Liabilities, Leasing Arrangements 2025 Unrecorded Unconditional Purchase Obligation, to be Paid, Year Three Adjustment to LIFO Inventory, LIFO Reserve Funded status at end of year Defined Benefit Plan, Funded (Unfunded) Status of Plan Other Noncurrent Assets Other Noncurrent Assets [Member] Write-down of equity investments Equity Method Investment, Other than Temporary Impairment $60.68 - $202.03 Exercise Price Range Four [Member] Exercise Price Range Four [Member] Advertising expense Advertising Expense Total deferred tax liabilities Deferred Tax Liabilities, Gross Operating cash flows from finance leases Finance Lease, Interest Payment on Liability Customer-related Customer-Related Intangible Assets [Member] Schedule II - Valuation and Qualifying Accounts SEC Schedule, 12-09, Schedule of Valuation and Qualifying Accounts Disclosure [Text Block] Commercial Paper Commercial Paper [Member] 2027 Finite-Lived Intangible Asset, Expected Amortization, Year Five Projected benefit obligation Defined Benefit Plan, Pension Plan with Accumulated Benefit Obligation in Excess of Plan Assets, Projected Benefit Obligation Measurement Frequency [Axis] Measurement Frequency [Axis] Accounts receivable—trade, net SEC Schedule, 12-09, Allowance, Credit Loss [Member] Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Fair Value Measurements Fair Value Measurement and Measurement Inputs, Recurring and Nonrecurring [Text Block] Other Other Accrued Liabilities, Current Weighted- Average Exercise Price (USD per share) Share-Based Payment Arrangement, Option, Exercise Price Range, Exercisable, Weighted Average Exercise Price Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Schedule of Supplemental Cash Flow Information Related To Leases Schedule of Supplemental Cash Flow Information Related To Leases [Text Block] Schedule of supplemental cash flow information related to leases. Retirement Benefits [Abstract] Retirement Benefits [Abstract] Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Revenue, Major Customer [Line Items] Revenue, Major Customer [Line Items] Financing Activities Net Cash Provided by (Used in) Financing Activities [Abstract] Less: Imputed interest Finance Lease, Liability, Undiscounted Excess Amount INVESTMENTS IN UNCONSOLIDATED AFFILIATES Equity Method Investments and Joint Ventures Disclosure [Text Block] Supplier Finance Program Obligations Supplier Finance Program Obligations [Policy Text Block] Supplier Finance Program Obligations Long-lived asset impairment charges Asset Impairment Charges Foreign currency translation (losses) gains during period, tax (expense) benefit Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax Cost of Sales Cost of Sales [Member]